diff --git a/compiler/rustc_borrowck/src/diagnostics/find_use.rs b/compiler/rustc_borrowck/src/diagnostics/find_use.rs index fd1fda2ee4bd2..e2d04324f3b62 100644 --- a/compiler/rustc_borrowck/src/diagnostics/find_use.rs +++ b/compiler/rustc_borrowck/src/diagnostics/find_use.rs @@ -11,7 +11,7 @@ use crate::{ }; use rustc_data_structures::fx::FxIndexSet; use rustc_middle::mir::visit::{MirVisitable, PlaceContext, Visitor}; -use rustc_middle::mir::{Body, Local, Location}; +use rustc_middle::mir::{self, Body, Local, Location}; use rustc_middle::ty::{RegionVid, TyCtxt}; pub(crate) fn find<'tcx>( @@ -70,7 +70,10 @@ impl<'cx, 'tcx> UseFinder<'cx, 'tcx> { block_data .terminator() .successors() - .filter(|&bb| Some(&Some(bb)) != block_data.terminator().unwind()) + .filter(|&bb| { + Some(&mir::UnwindAction::Cleanup(bb)) + != block_data.terminator().unwind() + }) .map(|bb| Location { statement_index: 0, block: bb }), ); } diff --git a/compiler/rustc_borrowck/src/invalidation.rs b/compiler/rustc_borrowck/src/invalidation.rs index a71c416328611..498d254da6536 100644 --- a/compiler/rustc_borrowck/src/invalidation.rs +++ b/compiler/rustc_borrowck/src/invalidation.rs @@ -125,7 +125,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { args, destination, target: _, - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _, } => { @@ -135,7 +135,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { } self.mutate_place(location, *destination, Deep); } - TerminatorKind::Assert { cond, expected: _, msg, target: _, cleanup: _ } => { + TerminatorKind::Assert { cond, expected: _, msg, target: _, unwind: _ } => { self.consume_operand(location, cond); use rustc_middle::mir::AssertKind; if let AssertKind::BoundsCheck { len, index } = msg { @@ -173,7 +173,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { options: _, line_spans: _, destination: _, - cleanup: _, + unwind: _, } => { for op in operands { match op { @@ -198,7 +198,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { } } TerminatorKind::Goto { target: _ } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Unreachable | TerminatorKind::FalseEdge { real_target: _, imaginary_target: _ } | TerminatorKind::FalseUnwind { real_target: _, unwind: _ } => { diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index 1d4d1406239d9..3d876155fc952 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -740,7 +740,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx args, destination, target: _, - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _, } => { @@ -750,7 +750,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx } self.mutate_place(loc, (*destination, span), Deep, flow_state); } - TerminatorKind::Assert { cond, expected: _, msg, target: _, cleanup: _ } => { + TerminatorKind::Assert { cond, expected: _, msg, target: _, unwind: _ } => { self.consume_operand(loc, (cond, span), flow_state); use rustc_middle::mir::AssertKind; if let AssertKind::BoundsCheck { len, index } = msg { @@ -770,7 +770,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx options: _, line_spans: _, destination: _, - cleanup: _, + unwind: _, } => { for op in operands { match op { @@ -801,7 +801,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx } TerminatorKind::Goto { target: _ } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Unreachable | TerminatorKind::Resume | TerminatorKind::Return @@ -845,7 +845,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx } } - TerminatorKind::Abort + TerminatorKind::Terminate | TerminatorKind::Assert { .. } | TerminatorKind::Call { .. } | TerminatorKind::Drop { .. } diff --git a/compiler/rustc_borrowck/src/type_check/mod.rs b/compiler/rustc_borrowck/src/type_check/mod.rs index 2fc4e32ecb24e..fb80552304236 100644 --- a/compiler/rustc_borrowck/src/type_check/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/mod.rs @@ -1300,7 +1300,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { match &term.kind { TerminatorKind::Goto { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::GeneratorDrop | TerminatorKind::Unreachable @@ -1584,7 +1584,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { span_mirbug!(self, block_data, "resume on non-cleanup block!") } } - TerminatorKind::Abort => { + TerminatorKind::Terminate => { if !is_cleanup { span_mirbug!(self, block_data, "abort on non-cleanup block!") } @@ -1610,25 +1610,15 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { } TerminatorKind::Unreachable => {} TerminatorKind::Drop { target, unwind, .. } - | TerminatorKind::Assert { target, cleanup: unwind, .. } => { + | TerminatorKind::Assert { target, unwind, .. } => { self.assert_iscleanup(body, block_data, target, is_cleanup); - if let Some(unwind) = unwind { - if is_cleanup { - span_mirbug!(self, block_data, "unwind on cleanup block") - } - self.assert_iscleanup(body, block_data, unwind, true); - } + self.assert_iscleanup_unwind(body, block_data, unwind, is_cleanup); } - TerminatorKind::Call { ref target, cleanup, .. } => { + TerminatorKind::Call { ref target, unwind, .. } => { if let &Some(target) = target { self.assert_iscleanup(body, block_data, target, is_cleanup); } - if let Some(cleanup) = cleanup { - if is_cleanup { - span_mirbug!(self, block_data, "cleanup on cleanup block") - } - self.assert_iscleanup(body, block_data, cleanup, true); - } + self.assert_iscleanup_unwind(body, block_data, unwind, is_cleanup); } TerminatorKind::FalseEdge { real_target, imaginary_target } => { self.assert_iscleanup(body, block_data, real_target, is_cleanup); @@ -1636,23 +1626,13 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { } TerminatorKind::FalseUnwind { real_target, unwind } => { self.assert_iscleanup(body, block_data, real_target, is_cleanup); - if let Some(unwind) = unwind { - if is_cleanup { - span_mirbug!(self, block_data, "cleanup in cleanup block via false unwind"); - } - self.assert_iscleanup(body, block_data, unwind, true); - } + self.assert_iscleanup_unwind(body, block_data, unwind, is_cleanup); } - TerminatorKind::InlineAsm { destination, cleanup, .. } => { + TerminatorKind::InlineAsm { destination, unwind, .. } => { if let Some(target) = destination { self.assert_iscleanup(body, block_data, target, is_cleanup); } - if let Some(cleanup) = cleanup { - if is_cleanup { - span_mirbug!(self, block_data, "cleanup on cleanup block") - } - self.assert_iscleanup(body, block_data, cleanup, true); - } + self.assert_iscleanup_unwind(body, block_data, unwind, is_cleanup); } } } @@ -1669,6 +1649,29 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { } } + fn assert_iscleanup_unwind( + &mut self, + body: &Body<'tcx>, + ctxt: &dyn fmt::Debug, + unwind: UnwindAction, + is_cleanup: bool, + ) { + match unwind { + UnwindAction::Cleanup(unwind) => { + if is_cleanup { + span_mirbug!(self, ctxt, "unwind on cleanup block") + } + self.assert_iscleanup(body, ctxt, unwind, true); + } + UnwindAction::Continue => { + if is_cleanup { + span_mirbug!(self, ctxt, "unwind on cleanup block") + } + } + UnwindAction::Unreachable | UnwindAction::Terminate => (), + } + } + fn check_local(&mut self, body: &Body<'tcx>, local: Local, local_decl: &LocalDecl<'tcx>) { match body.local_kind(local) { LocalKind::ReturnPointer | LocalKind::Arg => { diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index 2630f02e6eb31..f5301f9f7f10b 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -345,7 +345,7 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { TerminatorKind::Return => { crate::abi::codegen_return(fx); } - TerminatorKind::Assert { cond, expected, msg, target, cleanup: _ } => { + TerminatorKind::Assert { cond, expected, msg, target, unwind: _ } => { if !fx.tcx.sess.overflow_checks() && msg.is_optional_overflow_check() { let target = fx.get_block(*target); fx.bcx.ins().jump(target, &[]); @@ -450,7 +450,7 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { destination, target, fn_span, - cleanup: _, + unwind: _, from_hir_call: _, } => { fx.tcx.prof.generic_activity("codegen call").run(|| { @@ -470,7 +470,7 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { options, destination, line_spans: _, - cleanup: _, + unwind: _, } => { if options.contains(InlineAsmOptions::MAY_UNWIND) { fx.tcx.sess.span_fatal( @@ -488,7 +488,7 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { *destination, ); } - TerminatorKind::Abort => { + TerminatorKind::Terminate => { codegen_panic_cannot_unwind(fx, source_info); } TerminatorKind::Resume => { diff --git a/compiler/rustc_codegen_cranelift/src/constant.rs b/compiler/rustc_codegen_cranelift/src/constant.rs index ebb4de33f990a..e87f4e258911a 100644 --- a/compiler/rustc_codegen_cranelift/src/constant.rs +++ b/compiler/rustc_codegen_cranelift/src/constant.rs @@ -549,7 +549,7 @@ pub(crate) fn mir_operand_get_const_val<'tcx>( TerminatorKind::Goto { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Drop { .. } diff --git a/compiler/rustc_codegen_ssa/src/mir/analyze.rs b/compiler/rustc_codegen_ssa/src/mir/analyze.rs index dcf533dc39c3b..115a41050d2a3 100644 --- a/compiler/rustc_codegen_ssa/src/mir/analyze.rs +++ b/compiler/rustc_codegen_ssa/src/mir/analyze.rs @@ -284,7 +284,7 @@ pub fn cleanup_kinds(mir: &mir::Body<'_>) -> IndexVec) -> IndexVec { /* nothing to do */ } - TerminatorKind::Call { cleanup: unwind, .. } - | TerminatorKind::InlineAsm { cleanup: unwind, .. } - | TerminatorKind::Assert { cleanup: unwind, .. } + TerminatorKind::Call { unwind, .. } + | TerminatorKind::InlineAsm { unwind, .. } + | TerminatorKind::Assert { unwind, .. } | TerminatorKind::Drop { unwind, .. } => { - if let Some(unwind) = unwind { + if let mir::UnwindAction::Cleanup(unwind) = unwind { debug!( "cleanup_kinds: {:?}/{:?} registering {:?} as funclet", bb, data, unwind diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs index c086d1b7f5a38..dd86977817fbc 100644 --- a/compiler/rustc_codegen_ssa/src/mir/block.rs +++ b/compiler/rustc_codegen_ssa/src/mir/block.rs @@ -147,7 +147,7 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { } /// Call `fn_ptr` of `fn_abi` with the arguments `llargs`, the optional - /// return destination `destination` and the cleanup function `cleanup`. + /// return destination `destination` and the unwind action `unwind`. fn do_call>( &self, fx: &mut FunctionCx<'a, 'tcx, Bx>, @@ -156,7 +156,7 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { fn_ptr: Bx::Value, llargs: &[Bx::Value], destination: Option<(ReturnDest<'tcx, Bx::Value>, mir::BasicBlock)>, - cleanup: Option, + mut unwind: mir::UnwindAction, copied_constant_arguments: &[PlaceRef<'tcx, ::Value>], mergeable_succ: bool, ) -> MergingSucc { @@ -164,23 +164,23 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { // do an invoke, otherwise do a call. let fn_ty = bx.fn_decl_backend_type(&fn_abi); - let unwind_block = if let Some(cleanup) = cleanup.filter(|_| fn_abi.can_unwind) { - Some(self.llbb_with_cleanup(fx, cleanup)) - } else if fx.mir[self.bb].is_cleanup - && fn_abi.can_unwind - && !base::wants_msvc_seh(fx.cx.tcx().sess) - { - // Exception must not propagate out of the execution of a cleanup (doing so - // can cause undefined behaviour). We insert a double unwind guard for - // functions that can potentially unwind to protect against this. - // - // This is not necessary for SEH which does not use successive unwinding - // like Itanium EH. EH frames in SEH are different from normal function - // frames and SEH will abort automatically if an exception tries to - // propagate out from cleanup. - Some(fx.double_unwind_guard()) - } else { - None + if !fn_abi.can_unwind { + unwind = mir::UnwindAction::Unreachable; + } + + let unwind_block = match unwind { + mir::UnwindAction::Cleanup(cleanup) => Some(self.llbb_with_cleanup(fx, cleanup)), + mir::UnwindAction::Continue => None, + mir::UnwindAction::Unreachable => None, + mir::UnwindAction::Terminate => { + if fx.mir[self.bb].is_cleanup && base::wants_msvc_seh(fx.cx.tcx().sess) { + // SEH will abort automatically if an exception tries to + // propagate out from cleanup. + None + } else { + Some(fx.terminate_block()) + } + } }; if let Some(unwind_block) = unwind_block { @@ -234,7 +234,7 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { } } - /// Generates inline assembly with optional `destination` and `cleanup`. + /// Generates inline assembly with optional `destination` and `unwind`. fn do_inlineasm>( &self, fx: &mut FunctionCx<'a, 'tcx, Bx>, @@ -244,11 +244,18 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { options: InlineAsmOptions, line_spans: &[Span], destination: Option, - cleanup: Option, + unwind: mir::UnwindAction, instance: Instance<'_>, mergeable_succ: bool, ) -> MergingSucc { - if let Some(cleanup) = cleanup { + let unwind_target = match unwind { + mir::UnwindAction::Cleanup(cleanup) => Some(self.llbb_with_cleanup(fx, cleanup)), + mir::UnwindAction::Terminate => Some(fx.terminate_block()), + mir::UnwindAction::Continue => None, + mir::UnwindAction::Unreachable => None, + }; + + if let Some(cleanup) = unwind_target { let ret_llbb = if let Some(target) = destination { fx.llbb(target) } else { @@ -261,7 +268,7 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { options, line_spans, instance, - Some((ret_llbb, self.llbb_with_cleanup(fx, cleanup), self.funclet(fx))), + Some((ret_llbb, cleanup, self.funclet(fx))), ); MergingSucc::False } else { @@ -431,7 +438,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { bx: &mut Bx, location: mir::Place<'tcx>, target: mir::BasicBlock, - unwind: Option, + unwind: mir::UnwindAction, mergeable_succ: bool, ) -> MergingSucc { let ty = location.ty(self.mir, bx.tcx()).ty; @@ -552,7 +559,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { expected: bool, msg: &mir::AssertMessage<'tcx>, target: mir::BasicBlock, - cleanup: Option, + unwind: mir::UnwindAction, mergeable_succ: bool, ) -> MergingSucc { let span = terminator.source_info.span; @@ -618,12 +625,12 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let (fn_abi, llfn) = common::build_langcall(bx, Some(span), lang_item); // Codegen the actual panic invoke/call. - let merging_succ = helper.do_call(self, bx, fn_abi, llfn, &args, None, cleanup, &[], false); + let merging_succ = helper.do_call(self, bx, fn_abi, llfn, &args, None, unwind, &[], false); assert_eq!(merging_succ, MergingSucc::False); MergingSucc::False } - fn codegen_abort_terminator( + fn codegen_terminate_terminator( &mut self, helper: TerminatorCodegenHelper<'tcx>, bx: &mut Bx, @@ -636,7 +643,17 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let (fn_abi, llfn) = common::build_langcall(bx, Some(span), LangItem::PanicCannotUnwind); // Codegen the actual panic invoke/call. - let merging_succ = helper.do_call(self, bx, fn_abi, llfn, &[], None, None, &[], false); + let merging_succ = helper.do_call( + self, + bx, + fn_abi, + llfn, + &[], + None, + mir::UnwindAction::Unreachable, + &[], + false, + ); assert_eq!(merging_succ, MergingSucc::False); } @@ -649,7 +666,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { instance: Option>, source_info: mir::SourceInfo, target: Option, - cleanup: Option, + unwind: mir::UnwindAction, mergeable_succ: bool, ) -> Option { // Emit a panic or a no-op for `assert_*` intrinsics. @@ -696,7 +713,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { llfn, &[msg.0, msg.1], target.as_ref().map(|bb| (ReturnDest::Nothing, *bb)), - cleanup, + unwind, &[], mergeable_succ, ) @@ -719,7 +736,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { args: &[mir::Operand<'tcx>], destination: mir::Place<'tcx>, target: Option, - cleanup: Option, + unwind: mir::UnwindAction, fn_span: Span, mergeable_succ: bool, ) -> MergingSucc { @@ -783,7 +800,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { instance, source_info, target, - cleanup, + unwind, mergeable_succ, ) { return merging_succ; @@ -1064,7 +1081,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { fn_ptr, &llargs, target.as_ref().map(|&target| (ret_dest, target)), - cleanup, + unwind, &copied_constant_arguments, false, ); @@ -1084,7 +1101,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { fn_ptr, &llargs, target.as_ref().map(|&target| (ret_dest, target)), - cleanup, + unwind, &copied_constant_arguments, mergeable_succ, ) @@ -1100,7 +1117,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { options: ast::InlineAsmOptions, line_spans: &[Span], destination: Option, - cleanup: Option, + unwind: mir::UnwindAction, instance: Instance<'_>, mergeable_succ: bool, ) -> MergingSucc { @@ -1164,7 +1181,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { options, line_spans, destination, - cleanup, + unwind, instance, mergeable_succ, ) @@ -1246,8 +1263,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { MergingSucc::False } - mir::TerminatorKind::Abort => { - self.codegen_abort_terminator(helper, bx, terminator); + mir::TerminatorKind::Terminate => { + self.codegen_terminate_terminator(helper, bx, terminator); MergingSucc::False } @@ -1274,7 +1291,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { self.codegen_drop_terminator(helper, bx, place, target, unwind, mergeable_succ()) } - mir::TerminatorKind::Assert { ref cond, expected, ref msg, target, cleanup } => self + mir::TerminatorKind::Assert { ref cond, expected, ref msg, target, unwind } => self .codegen_assert_terminator( helper, bx, @@ -1283,7 +1300,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { expected, msg, target, - cleanup, + unwind, mergeable_succ(), ), @@ -1292,7 +1309,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { ref args, destination, target, - cleanup, + unwind, from_hir_call: _, fn_span, } => self.codegen_call_terminator( @@ -1303,7 +1320,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { args, destination, target, - cleanup, + unwind, fn_span, mergeable_succ(), ), @@ -1320,7 +1337,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { options, line_spans, destination, - cleanup, + unwind, } => self.codegen_asm_terminator( helper, bx, @@ -1330,7 +1347,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { options, line_spans, destination, - cleanup, + unwind, self.instance, mergeable_succ(), ), @@ -1536,62 +1553,12 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { fn landing_pad_for_uncached(&mut self, bb: mir::BasicBlock) -> Bx::BasicBlock { let llbb = self.llbb(bb); if base::wants_msvc_seh(self.cx.sess()) { - let funclet; - let ret_llbb; - match self.mir[bb].terminator.as_ref().map(|t| &t.kind) { - // This is a basic block that we're aborting the program for, - // notably in an `extern` function. These basic blocks are inserted - // so that we assert that `extern` functions do indeed not panic, - // and if they do we abort the process. - // - // On MSVC these are tricky though (where we're doing funclets). If - // we were to do a cleanuppad (like below) the normal functions like - // `longjmp` would trigger the abort logic, terminating the - // program. Instead we insert the equivalent of `catch(...)` for C++ - // which magically doesn't trigger when `longjmp` files over this - // frame. - // - // Lots more discussion can be found on #48251 but this codegen is - // modeled after clang's for: - // - // try { - // foo(); - // } catch (...) { - // bar(); - // } - Some(&mir::TerminatorKind::Abort) => { - let cs_llbb = - Bx::append_block(self.cx, self.llfn, &format!("cs_funclet{:?}", bb)); - let cp_llbb = - Bx::append_block(self.cx, self.llfn, &format!("cp_funclet{:?}", bb)); - ret_llbb = cs_llbb; - - let mut cs_bx = Bx::build(self.cx, cs_llbb); - let cs = cs_bx.catch_switch(None, None, &[cp_llbb]); - - // The "null" here is actually a RTTI type descriptor for the - // C++ personality function, but `catch (...)` has no type so - // it's null. The 64 here is actually a bitfield which - // represents that this is a catch-all block. - let mut cp_bx = Bx::build(self.cx, cp_llbb); - let null = cp_bx.const_null( - cp_bx.type_i8p_ext(cp_bx.cx().data_layout().instruction_address_space), - ); - let sixty_four = cp_bx.const_i32(64); - funclet = cp_bx.catch_pad(cs, &[null, sixty_four, null]); - cp_bx.br(llbb); - } - _ => { - let cleanup_llbb = - Bx::append_block(self.cx, self.llfn, &format!("funclet_{:?}", bb)); - ret_llbb = cleanup_llbb; - let mut cleanup_bx = Bx::build(self.cx, cleanup_llbb); - funclet = cleanup_bx.cleanup_pad(None, &[]); - cleanup_bx.br(llbb); - } - } + let cleanup_bb = Bx::append_block(self.cx, self.llfn, &format!("funclet_{:?}", bb)); + let mut cleanup_bx = Bx::build(self.cx, cleanup_bb); + let funclet = cleanup_bx.cleanup_pad(None, &[]); + cleanup_bx.br(llbb); self.funclets[bb] = Some(funclet); - ret_llbb + cleanup_bb } else { let cleanup_llbb = Bx::append_block(self.cx, self.llfn, "cleanup"); let mut cleanup_bx = Bx::build(self.cx, cleanup_llbb); @@ -1618,26 +1585,68 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { }) } - fn double_unwind_guard(&mut self) -> Bx::BasicBlock { - self.double_unwind_guard.unwrap_or_else(|| { - assert!(!base::wants_msvc_seh(self.cx.sess())); + fn terminate_block(&mut self) -> Bx::BasicBlock { + self.terminate_block.unwrap_or_else(|| { + let funclet; + let llbb; + let mut bx; + if base::wants_msvc_seh(self.cx.sess()) { + // This is a basic block that we're aborting the program for, + // notably in an `extern` function. These basic blocks are inserted + // so that we assert that `extern` functions do indeed not panic, + // and if they do we abort the process. + // + // On MSVC these are tricky though (where we're doing funclets). If + // we were to do a cleanuppad (like below) the normal functions like + // `longjmp` would trigger the abort logic, terminating the + // program. Instead we insert the equivalent of `catch(...)` for C++ + // which magically doesn't trigger when `longjmp` files over this + // frame. + // + // Lots more discussion can be found on #48251 but this codegen is + // modeled after clang's for: + // + // try { + // foo(); + // } catch (...) { + // bar(); + // } + llbb = Bx::append_block(self.cx, self.llfn, "cs_terminate"); + let cp_llbb = Bx::append_block(self.cx, self.llfn, "cp_terminate"); + + let mut cs_bx = Bx::build(self.cx, llbb); + let cs = cs_bx.catch_switch(None, None, &[cp_llbb]); + + // The "null" here is actually a RTTI type descriptor for the + // C++ personality function, but `catch (...)` has no type so + // it's null. The 64 here is actually a bitfield which + // represents that this is a catch-all block. + bx = Bx::build(self.cx, cp_llbb); + let null = + bx.const_null(bx.type_i8p_ext(bx.cx().data_layout().instruction_address_space)); + let sixty_four = bx.const_i32(64); + funclet = Some(bx.catch_pad(cs, &[null, sixty_four, null])); + } else { + llbb = Bx::append_block(self.cx, self.llfn, "terminate"); + bx = Bx::build(self.cx, llbb); + + let llpersonality = self.cx.eh_personality(); + bx.cleanup_landing_pad(llpersonality); - let llbb = Bx::append_block(self.cx, self.llfn, "abort"); - let mut bx = Bx::build(self.cx, llbb); - self.set_debug_loc(&mut bx, mir::SourceInfo::outermost(self.mir.span)); + funclet = None; + } - let llpersonality = self.cx.eh_personality(); - bx.cleanup_landing_pad(llpersonality); + self.set_debug_loc(&mut bx, mir::SourceInfo::outermost(self.mir.span)); let (fn_abi, fn_ptr) = common::build_langcall(&bx, None, LangItem::PanicCannotUnwind); let fn_ty = bx.fn_decl_backend_type(&fn_abi); - let llret = bx.call(fn_ty, Some(&fn_abi), fn_ptr, &[], None); + let llret = bx.call(fn_ty, Some(&fn_abi), fn_ptr, &[], funclet.as_ref()); bx.do_not_inline(llret); bx.unreachable(); - self.double_unwind_guard = Some(llbb); + self.terminate_block = Some(llbb); llbb }) } diff --git a/compiler/rustc_codegen_ssa/src/mir/mod.rs b/compiler/rustc_codegen_ssa/src/mir/mod.rs index 189549953d946..3dadb33c96917 100644 --- a/compiler/rustc_codegen_ssa/src/mir/mod.rs +++ b/compiler/rustc_codegen_ssa/src/mir/mod.rs @@ -73,8 +73,8 @@ pub struct FunctionCx<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> { /// Cached unreachable block unreachable_block: Option, - /// Cached double unwind guarding block - double_unwind_guard: Option, + /// Cached terminate upon unwinding block + terminate_block: Option, /// The location where each MIR arg/var/tmp/ret is stored. This is /// usually an `PlaceRef` representing an alloca, but not always: @@ -166,7 +166,9 @@ pub fn codegen_mir<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>( let start_llbb = Bx::append_block(cx, llfn, "start"); let mut start_bx = Bx::build(cx, start_llbb); - if mir.basic_blocks.iter().any(|bb| bb.is_cleanup) { + if mir.basic_blocks.iter().any(|bb| { + bb.is_cleanup || matches!(bb.terminator().unwind(), Some(mir::UnwindAction::Terminate)) + }) { start_bx.set_personality_fn(cx.eh_personality()); } @@ -189,7 +191,7 @@ pub fn codegen_mir<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>( personality_slot: None, cached_llbbs, unreachable_block: None, - double_unwind_guard: None, + terminate_block: None, cleanup_kinds, landing_pads: IndexVec::from_elem(None, &mir.basic_blocks), funclets: IndexVec::from_fn_n(|_| None, mir.basic_blocks.len()), diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs index c87ea18af4f42..a5dfd1072f0aa 100644 --- a/compiler/rustc_const_eval/src/const_eval/machine.rs +++ b/compiler/rustc_const_eval/src/const_eval/machine.rs @@ -23,7 +23,7 @@ use rustc_target::spec::abi::Abi as CallAbi; use crate::interpret::{ self, compile_time_machine, AllocId, ConstAllocation, FnVal, Frame, ImmTy, InterpCx, - InterpResult, OpTy, PlaceTy, Pointer, Scalar, StackPopUnwind, + InterpResult, OpTy, PlaceTy, Pointer, Scalar, }; use super::error::*; @@ -271,7 +271,7 @@ impl<'mir, 'tcx: 'mir> CompileTimeEvalContext<'mir, 'tcx> { /* with_caller_location = */ false, dest, ret, - StackPopUnwind::NotAllowed, + mir::UnwindAction::Unreachable, )?; Ok(ControlFlow::Break(())) } else { @@ -401,7 +401,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir, args: &[OpTy<'tcx>], dest: &PlaceTy<'tcx>, ret: Option, - _unwind: StackPopUnwind, // unwinding is not supported in consts + _unwind: mir::UnwindAction, // unwinding is not supported in consts ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> { debug!("find_mir_or_eval_fn: {:?}", instance); @@ -450,7 +450,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir, args: &[OpTy<'tcx>], dest: &PlaceTy<'tcx, Self::Provenance>, target: Option, - _unwind: StackPopUnwind, + _unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { // Shared intrinsics. if ecx.emulate_intrinsic(instance, args, dest, target)? { @@ -526,7 +526,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir, fn assert_panic( ecx: &mut InterpCx<'mir, 'tcx, Self>, msg: &AssertMessage<'tcx>, - _unwind: Option, + _unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { use rustc_middle::mir::AssertKind::*; // Convert `AssertKind` to `AssertKind`. diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs index 0918ffcd98214..3e58a58aef7d0 100644 --- a/compiler/rustc_const_eval/src/interpret/eval_context.rs +++ b/compiler/rustc_const_eval/src/interpret/eval_context.rs @@ -139,17 +139,6 @@ pub struct FrameInfo<'tcx> { pub lint_root: Option, } -/// Unwind information. -#[derive(Clone, Copy, Eq, PartialEq, Debug)] -pub enum StackPopUnwind { - /// The cleanup block. - Cleanup(mir::BasicBlock), - /// No cleanup needs to be done. - Skip, - /// Unwinding is not allowed (UB). - NotAllowed, -} - #[derive(Clone, Copy, Eq, PartialEq, Debug)] // Miri debug-prints these pub enum StackPopCleanup { /// Jump to the next block in the caller, or cause UB if None (that's a function @@ -157,7 +146,7 @@ pub enum StackPopCleanup { /// we can validate it at that layout. /// `ret` stores the block we jump to on a normal return, while `unwind` /// stores the block used for cleanup during unwinding. - Goto { ret: Option, unwind: StackPopUnwind }, + Goto { ret: Option, unwind: mir::UnwindAction }, /// The root frame of the stack: nowhere else to jump to. /// `cleanup` says whether locals are deallocated. Static computation /// wants them leaked to intern what they need (and just throw away @@ -735,18 +724,22 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { /// *Unwind* to the given `target` basic block. /// Do *not* use for returning! Use `return_to_block` instead. /// - /// If `target` is `StackPopUnwind::Skip`, that indicates the function does not need cleanup + /// If `target` is `UnwindAction::Continue`, that indicates the function does not need cleanup /// during unwinding, and we will just keep propagating that upwards. /// - /// If `target` is `StackPopUnwind::NotAllowed`, that indicates the function does not allow + /// If `target` is `UnwindAction::Unreachable`, that indicates the function does not allow /// unwinding, and doing so is UB. - pub fn unwind_to_block(&mut self, target: StackPopUnwind) -> InterpResult<'tcx> { + pub fn unwind_to_block(&mut self, target: mir::UnwindAction) -> InterpResult<'tcx> { self.frame_mut().loc = match target { - StackPopUnwind::Cleanup(block) => Left(mir::Location { block, statement_index: 0 }), - StackPopUnwind::Skip => Right(self.frame_mut().body.span), - StackPopUnwind::NotAllowed => { + mir::UnwindAction::Cleanup(block) => Left(mir::Location { block, statement_index: 0 }), + mir::UnwindAction::Continue => Right(self.frame_mut().body.span), + mir::UnwindAction::Unreachable => { throw_ub_format!("unwinding past a stack frame that does not allow unwinding") } + mir::UnwindAction::Terminate => { + self.frame_mut().loc = Right(self.frame_mut().body.span); + M::abort(self, "panic in a function that cannot unwind".to_owned())?; + } }; Ok(()) } diff --git a/compiler/rustc_const_eval/src/interpret/machine.rs b/compiler/rustc_const_eval/src/interpret/machine.rs index aca68dc454bee..0291cca7378a4 100644 --- a/compiler/rustc_const_eval/src/interpret/machine.rs +++ b/compiler/rustc_const_eval/src/interpret/machine.rs @@ -18,7 +18,7 @@ use crate::const_eval::CheckAlignment; use super::{ AllocBytes, AllocId, AllocRange, Allocation, ConstAllocation, Frame, ImmTy, InterpCx, - InterpResult, MemoryKind, OpTy, Operand, PlaceTy, Pointer, Provenance, Scalar, StackPopUnwind, + InterpResult, MemoryKind, OpTy, Operand, PlaceTy, Pointer, Provenance, Scalar, }; /// Data returned by Machine::stack_pop, @@ -185,7 +185,7 @@ pub trait Machine<'mir, 'tcx>: Sized { args: &[OpTy<'tcx, Self::Provenance>], destination: &PlaceTy<'tcx, Self::Provenance>, target: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>>; /// Execute `fn_val`. It is the hook's responsibility to advance the instruction @@ -197,7 +197,7 @@ pub trait Machine<'mir, 'tcx>: Sized { args: &[OpTy<'tcx, Self::Provenance>], destination: &PlaceTy<'tcx, Self::Provenance>, target: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx>; /// Directly process an intrinsic without pushing a stack frame. It is the hook's @@ -208,17 +208,17 @@ pub trait Machine<'mir, 'tcx>: Sized { args: &[OpTy<'tcx, Self::Provenance>], destination: &PlaceTy<'tcx, Self::Provenance>, target: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx>; /// Called to evaluate `Assert` MIR terminators that trigger a panic. fn assert_panic( ecx: &mut InterpCx<'mir, 'tcx, Self>, msg: &mir::AssertMessage<'tcx>, - unwind: Option, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx>; - /// Called to evaluate `Abort` MIR terminator. + /// Called to abort evaluation. fn abort(_ecx: &mut InterpCx<'mir, 'tcx, Self>, _msg: String) -> InterpResult<'tcx, !> { throw_unsup_format!("aborting execution is not supported") } @@ -487,7 +487,7 @@ pub macro compile_time_machine(<$mir: lifetime, $tcx: lifetime>) { _args: &[OpTy<$tcx>], _destination: &PlaceTy<$tcx, Self::Provenance>, _target: Option, - _unwind: StackPopUnwind, + _unwind: mir::UnwindAction, ) -> InterpResult<$tcx> { match fn_val {} } diff --git a/compiler/rustc_const_eval/src/interpret/mod.rs b/compiler/rustc_const_eval/src/interpret/mod.rs index 86de4e4e32c2a..898d62361ab2a 100644 --- a/compiler/rustc_const_eval/src/interpret/mod.rs +++ b/compiler/rustc_const_eval/src/interpret/mod.rs @@ -20,9 +20,7 @@ mod visitor; pub use rustc_middle::mir::interpret::*; // have all the `interpret` symbols in one place: here -pub use self::eval_context::{ - Frame, FrameInfo, InterpCx, LocalState, LocalValue, StackPopCleanup, StackPopUnwind, -}; +pub use self::eval_context::{Frame, FrameInfo, InterpCx, LocalState, LocalValue, StackPopCleanup}; pub use self::intern::{intern_const_alloc_recursive, InternKind}; pub use self::machine::{compile_time_machine, AllocMap, Machine, MayLeak, StackPopJump}; pub use self::memory::{AllocKind, AllocRef, AllocRefMut, FnVal, Memory, MemoryKind}; diff --git a/compiler/rustc_const_eval/src/interpret/terminator.rs b/compiler/rustc_const_eval/src/interpret/terminator.rs index 2d9fee9852cc6..a07702f7d9bb3 100644 --- a/compiler/rustc_const_eval/src/interpret/terminator.rs +++ b/compiler/rustc_const_eval/src/interpret/terminator.rs @@ -13,7 +13,7 @@ use rustc_target::spec::abi::Abi; use super::{ FnVal, ImmTy, Immediate, InterpCx, InterpResult, MPlaceTy, Machine, MemoryKind, OpTy, Operand, - PlaceTy, Scalar, StackPopCleanup, StackPopUnwind, + PlaceTy, Scalar, StackPopCleanup, }; impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { @@ -60,7 +60,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { ref args, destination, target, - ref cleanup, + unwind, from_hir_call: _, fn_span: _, } => { @@ -106,11 +106,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { with_caller_location, &destination, target, - match (cleanup, fn_abi.can_unwind) { - (Some(cleanup), true) => StackPopUnwind::Cleanup(*cleanup), - (None, true) => StackPopUnwind::Skip, - (_, false) => StackPopUnwind::NotAllowed, - }, + if fn_abi.can_unwind { unwind } else { mir::UnwindAction::Unreachable }, )?; // Sanity-check that `eval_fn_call` either pushed a new frame or // did a jump to another block. @@ -137,19 +133,20 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { self.drop_in_place(&place, instance, target, unwind)?; } - Assert { ref cond, expected, ref msg, target, cleanup } => { + Assert { ref cond, expected, ref msg, target, unwind } => { let ignored = M::ignore_optional_overflow_checks(self) && msg.is_optional_overflow_check(); let cond_val = self.read_scalar(&self.eval_operand(cond, None)?)?.to_bool()?; if ignored || expected == cond_val { self.go_to_block(target); } else { - M::assert_panic(self, msg, cleanup)?; + M::assert_panic(self, msg, unwind)?; } } - Abort => { - M::abort(self, "the program aborted execution".to_owned())?; + Terminate => { + // FIXME: maybe should call `panic_no_unwind` lang item instead. + M::abort(self, "panic in a function that cannot unwind".to_owned())?; } // When we encounter Resume, we've finished unwinding @@ -351,7 +348,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { with_caller_location: bool, destination: &PlaceTy<'tcx, M::Provenance>, target: Option, - mut unwind: StackPopUnwind, + mut unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { trace!("eval_fn_call: {:#?}", fn_val); @@ -410,9 +407,9 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { } } - if !matches!(unwind, StackPopUnwind::NotAllowed) && !callee_fn_abi.can_unwind { - // The callee cannot unwind. - unwind = StackPopUnwind::NotAllowed; + if !callee_fn_abi.can_unwind { + // The callee cannot unwind, so force the `Unreachable` unwind handling. + unwind = mir::UnwindAction::Unreachable; } self.push_stack_frame( @@ -676,7 +673,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { place: &PlaceTy<'tcx, M::Provenance>, instance: ty::Instance<'tcx>, target: mir::BasicBlock, - unwind: Option, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { trace!("drop_in_place: {:?},\n {:?}, {:?}", *place, place.layout.ty, instance); // We take the address of the object. This may well be unaligned, which is fine @@ -717,10 +714,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { false, &ret.into(), Some(target), - match unwind { - Some(cleanup) => StackPopUnwind::Cleanup(cleanup), - None => StackPopUnwind::Skip, - }, + unwind, ) } } diff --git a/compiler/rustc_const_eval/src/transform/check_consts/check.rs b/compiler/rustc_const_eval/src/transform/check_consts/check.rs index 20c0852fe33a9..9dad947905397 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/check.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/check.rs @@ -1031,9 +1031,9 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> { self.check_op(ops::Generator(hir::GeneratorKind::Gen)) } - TerminatorKind::Abort => { + TerminatorKind::Terminate => { // Cleanup blocks are skipped for const checking (see `visit_basic_block_data`). - span_bug!(self.span, "`Abort` terminator outside of cleanup block") + span_bug!(self.span, "`Terminate` terminator outside of cleanup block") } TerminatorKind::Assert { .. } diff --git a/compiler/rustc_const_eval/src/transform/check_consts/post_drop_elaboration.rs b/compiler/rustc_const_eval/src/transform/check_consts/post_drop_elaboration.rs index f01ab4c5d611d..1f1640fd80ae6 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/post_drop_elaboration.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/post_drop_elaboration.rs @@ -104,7 +104,7 @@ impl<'tcx> Visitor<'tcx> for CheckLiveDrops<'_, 'tcx> { } } - mir::TerminatorKind::Abort + mir::TerminatorKind::Terminate | mir::TerminatorKind::Call { .. } | mir::TerminatorKind::Assert { .. } | mir::TerminatorKind::FalseEdge { .. } diff --git a/compiler/rustc_const_eval/src/transform/promote_consts.rs b/compiler/rustc_const_eval/src/transform/promote_consts.rs index 6774e5a583764..7919aed097a45 100644 --- a/compiler/rustc_const_eval/src/transform/promote_consts.rs +++ b/compiler/rustc_const_eval/src/transform/promote_consts.rs @@ -807,7 +807,7 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> { kind: TerminatorKind::Call { func, args, - cleanup: None, + unwind: UnwindAction::Continue, destination: Place::from(new_temp), target: Some(new_target), from_hir_call, diff --git a/compiler/rustc_const_eval/src/transform/validate.rs b/compiler/rustc_const_eval/src/transform/validate.rs index e798c9d236e1a..0f56fda18f561 100644 --- a/compiler/rustc_const_eval/src/transform/validate.rs +++ b/compiler/rustc_const_eval/src/transform/validate.rs @@ -10,7 +10,7 @@ use rustc_middle::mir::{ traversal, BasicBlock, BinOp, Body, BorrowKind, CastKind, CopyNonOverlapping, Local, Location, MirPass, MirPhase, NonDivergingIntrinsic, Operand, Place, PlaceElem, PlaceRef, ProjectionElem, RetagKind, RuntimePhase, Rvalue, SourceScope, Statement, StatementKind, Terminator, - TerminatorKind, UnOp, VarDebugInfo, VarDebugInfoContents, START_BLOCK, + TerminatorKind, UnOp, UnwindAction, VarDebugInfo, VarDebugInfoContents, START_BLOCK, }; use rustc_middle::ty::{self, InstanceDef, ParamEnv, Ty, TyCtxt, TypeVisitableExt}; use rustc_mir_dataflow::impls::MaybeStorageLive; @@ -232,6 +232,24 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { } } + fn check_unwind_edge(&mut self, location: Location, unwind: UnwindAction) { + let is_cleanup = self.body.basic_blocks[location.block].is_cleanup; + match unwind { + UnwindAction::Cleanup(unwind) => { + if is_cleanup { + self.fail(location, "unwind on cleanup block"); + } + self.check_edge(location, unwind, EdgeKind::Unwind); + } + UnwindAction::Continue => { + if is_cleanup { + self.fail(location, "unwind on cleanup block"); + } + } + UnwindAction::Unreachable | UnwindAction::Terminate => (), + } + } + /// Check if src can be assigned into dest. /// This is not precise, it will accept some incorrect assignments. fn mir_assign_valid_types(&self, src: Ty<'tcx>, dest: Ty<'tcx>) -> bool { @@ -902,11 +920,9 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { } TerminatorKind::Drop { target, unwind, .. } => { self.check_edge(location, *target, EdgeKind::Normal); - if let Some(unwind) = unwind { - self.check_edge(location, *unwind, EdgeKind::Unwind); - } + self.check_unwind_edge(location, *unwind); } - TerminatorKind::Call { func, args, destination, target, cleanup, .. } => { + TerminatorKind::Call { func, args, destination, target, unwind, .. } => { let func_ty = func.ty(&self.body.local_decls, self.tcx); match func_ty.kind() { ty::FnPtr(..) | ty::FnDef(..) => {} @@ -918,9 +934,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { if let Some(target) = target { self.check_edge(location, *target, EdgeKind::Normal); } - if let Some(cleanup) = cleanup { - self.check_edge(location, *cleanup, EdgeKind::Unwind); - } + self.check_unwind_edge(location, *unwind); // The call destination place and Operand::Move place used as an argument might be // passed by a reference to the callee. Consequently they must be non-overlapping. @@ -946,7 +960,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { ); } } - TerminatorKind::Assert { cond, target, cleanup, .. } => { + TerminatorKind::Assert { cond, target, unwind, .. } => { let cond_ty = cond.ty(&self.body.local_decls, self.tcx); if cond_ty != self.tcx.types.bool { self.fail( @@ -958,9 +972,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { ); } self.check_edge(location, *target, EdgeKind::Normal); - if let Some(cleanup) = cleanup { - self.check_edge(location, *cleanup, EdgeKind::Unwind); - } + self.check_unwind_edge(location, *unwind); } TerminatorKind::Yield { resume, drop, .. } => { if self.body.generator.is_none() { @@ -992,17 +1004,13 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { ); } self.check_edge(location, *real_target, EdgeKind::Normal); - if let Some(unwind) = unwind { - self.check_edge(location, *unwind, EdgeKind::Unwind); - } + self.check_unwind_edge(location, *unwind); } - TerminatorKind::InlineAsm { destination, cleanup, .. } => { + TerminatorKind::InlineAsm { destination, unwind, .. } => { if let Some(destination) = destination { self.check_edge(location, *destination, EdgeKind::Normal); } - if let Some(cleanup) = cleanup { - self.check_edge(location, *cleanup, EdgeKind::Unwind); - } + self.check_unwind_edge(location, *unwind); } TerminatorKind::GeneratorDrop => { if self.body.generator.is_none() { @@ -1015,10 +1023,13 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { ); } } - TerminatorKind::Resume | TerminatorKind::Abort => { + TerminatorKind::Resume | TerminatorKind::Terminate => { let bb = location.block; if !self.body.basic_blocks[bb].is_cleanup { - self.fail(location, "Cannot `Resume` or `Abort` from non-cleanup basic block") + self.fail( + location, + "Cannot `Resume` or `Terminate` from non-cleanup basic block", + ) } } TerminatorKind::Return => { diff --git a/compiler/rustc_middle/src/mir/patch.rs b/compiler/rustc_middle/src/mir/patch.rs index eb860c04de203..b898e85fa71b9 100644 --- a/compiler/rustc_middle/src/mir/patch.rs +++ b/compiler/rustc_middle/src/mir/patch.rs @@ -12,6 +12,9 @@ pub struct MirPatch<'tcx> { new_statements: Vec<(Location, StatementKind<'tcx>)>, new_locals: Vec>, resume_block: Option, + // Only for unreachable in cleanup path. + unreachable_cleanup_block: Option, + terminate_block: Option, body_span: Span, next_local: usize, } @@ -25,14 +28,31 @@ impl<'tcx> MirPatch<'tcx> { new_locals: vec![], next_local: body.local_decls.len(), resume_block: None, + unreachable_cleanup_block: None, + terminate_block: None, body_span: body.span, }; - // Check if we already have a resume block for (bb, block) in body.basic_blocks.iter_enumerated() { + // Check if we already have a resume block if let TerminatorKind::Resume = block.terminator().kind && block.statements.is_empty() { result.resume_block = Some(bb); - break; + continue; + } + + // Check if we already have an unreachable block + if let TerminatorKind::Unreachable = block.terminator().kind + && block.statements.is_empty() + && block.is_cleanup + { + result.unreachable_cleanup_block = Some(bb); + continue; + } + + // Check if we already have a terminate block + if let TerminatorKind::Terminate = block.terminator().kind && block.statements.is_empty() { + result.terminate_block = Some(bb); + continue; } } @@ -56,6 +76,40 @@ impl<'tcx> MirPatch<'tcx> { bb } + pub fn unreachable_cleanup_block(&mut self) -> BasicBlock { + if let Some(bb) = self.unreachable_cleanup_block { + return bb; + } + + let bb = self.new_block(BasicBlockData { + statements: vec![], + terminator: Some(Terminator { + source_info: SourceInfo::outermost(self.body_span), + kind: TerminatorKind::Unreachable, + }), + is_cleanup: true, + }); + self.unreachable_cleanup_block = Some(bb); + bb + } + + pub fn terminate_block(&mut self) -> BasicBlock { + if let Some(bb) = self.terminate_block { + return bb; + } + + let bb = self.new_block(BasicBlockData { + statements: vec![], + terminator: Some(Terminator { + source_info: SourceInfo::outermost(self.body_span), + kind: TerminatorKind::Terminate, + }), + is_cleanup: true, + }); + self.terminate_block = Some(bb); + bb + } + pub fn is_patched(&self, bb: BasicBlock) -> bool { self.patch_map[bb].is_some() } diff --git a/compiler/rustc_middle/src/mir/spanview.rs b/compiler/rustc_middle/src/mir/spanview.rs index 1a23f9dadd4f4..2165403da2671 100644 --- a/compiler/rustc_middle/src/mir/spanview.rs +++ b/compiler/rustc_middle/src/mir/spanview.rs @@ -262,7 +262,7 @@ pub fn terminator_kind_name(term: &Terminator<'_>) -> &'static str { Goto { .. } => "Goto", SwitchInt { .. } => "SwitchInt", Resume => "Resume", - Abort => "Abort", + Terminate => "Terminate", Return => "Return", Unreachable => "Unreachable", Drop { .. } => "Drop", diff --git a/compiler/rustc_middle/src/mir/syntax.rs b/compiler/rustc_middle/src/mir/syntax.rs index cc35e6106e294..135889d0da810 100644 --- a/compiler/rustc_middle/src/mir/syntax.rs +++ b/compiler/rustc_middle/src/mir/syntax.rs @@ -515,15 +515,15 @@ pub struct CopyNonOverlapping<'tcx> { /// /// A note on unwinding: Panics may occur during the execution of some terminators. Depending on the /// `-C panic` flag, this may either cause the program to abort or the call stack to unwind. Such -/// terminators have a `cleanup: Option` field on them. If stack unwinding occurs, then -/// once the current function is reached, execution continues at the given basic block, if any. If -/// `cleanup` is `None` then no cleanup is performed, and the stack continues unwinding. This is -/// equivalent to the execution of a `Resume` terminator. +/// terminators have a `unwind: UnwindAction` field on them. If stack unwinding occurs, then +/// once the current function is reached, an action will be taken based on the `unwind` field. +/// If the action is `Cleanup`, then the execution continues at the given basic block. If the +/// action is `Continue` then no cleanup is performed, and the stack continues unwinding. /// -/// The basic block pointed to by a `cleanup` field must have its `cleanup` flag set. `cleanup` -/// basic blocks have a couple restrictions: -/// 1. All `cleanup` fields in them must be `None`. -/// 2. `Return` terminators are not allowed in them. `Abort` and `Unwind` terminators are. +/// The basic block pointed to by a `Cleanup` unwind action must have its `cleanup` flag set. +/// `cleanup` basic blocks have a couple restrictions: +/// 1. All `unwind` fields in them must be `UnwindAction::Terminate` or `UnwindAction::Unreachable`. +/// 2. `Return` terminators are not allowed in them. `Terminate` and `Resume` terminators are. /// 3. All other basic blocks (in the current body) that are reachable from `cleanup` basic blocks /// must also be `cleanup`. This is a part of the type system and checked statically, so it is /// still an error to have such an edge in the CFG even if it's known that it won't be taken at @@ -565,11 +565,11 @@ pub enum TerminatorKind<'tcx> { /// deaggregation runs. Resume, - /// Indicates that the landing pad is finished and that the process should abort. + /// Indicates that the landing pad is finished and that the process should terminate. /// /// Used to prevent unwinding for foreign items or with `-C unwind=abort`. Only permitted in /// cleanup blocks. - Abort, + Terminate, /// Returns from the function. /// @@ -604,7 +604,7 @@ pub enum TerminatorKind<'tcx> { /// > The drop glue is executed if, among all statements executed within this `Body`, an assignment to /// > the place or one of its "parents" occurred more recently than a move out of it. This does not /// > consider indirect assignments. - Drop { place: Place<'tcx>, target: BasicBlock, unwind: Option }, + Drop { place: Place<'tcx>, target: BasicBlock, unwind: UnwindAction }, /// Roughly speaking, evaluates the `func` operand and the arguments, and starts execution of /// the referred to function. The operand types must match the argument types of the function. @@ -628,8 +628,8 @@ pub enum TerminatorKind<'tcx> { destination: Place<'tcx>, /// Where to go after this call returns. If none, the call necessarily diverges. target: Option, - /// Cleanups to be done if the call unwinds. - cleanup: Option, + /// Action to be taken if the call unwinds. + unwind: UnwindAction, /// `true` if this is from a call in HIR rather than from an overloaded /// operator. True for overloaded function call. from_hir_call: bool, @@ -654,7 +654,7 @@ pub enum TerminatorKind<'tcx> { expected: bool, msg: AssertMessage<'tcx>, target: BasicBlock, - cleanup: Option, + unwind: UnwindAction, }, /// Marks a suspend point. @@ -720,9 +720,8 @@ pub enum TerminatorKind<'tcx> { /// in practice, but in order to avoid fragility we want to always /// consider it in borrowck. We don't want to accept programs which /// pass borrowck only when `panic=abort` or some assertions are disabled - /// due to release vs. debug mode builds. This needs to be an `Option` because - /// of the `remove_noop_landing_pads` and `abort_unwinding_calls` passes. - unwind: Option, + /// due to release vs. debug mode builds. + unwind: UnwindAction, }, /// Block ends with an inline assembly block. This is a terminator since @@ -745,12 +744,31 @@ pub enum TerminatorKind<'tcx> { /// diverging (InlineAsmOptions::NORETURN). destination: Option, - /// Cleanup to be done if the inline assembly unwinds. This is present + /// Action to be taken if the inline assembly unwinds. This is present /// if and only if InlineAsmOptions::MAY_UNWIND is set. - cleanup: Option, + unwind: UnwindAction, }, } +/// Action to be taken when a stack unwind happens. +#[derive(Copy, Clone, Debug, PartialEq, Eq, TyEncodable, TyDecodable, Hash, HashStable)] +#[derive(TypeFoldable, TypeVisitable)] +pub enum UnwindAction { + /// No action is to be taken. Continue unwinding. + /// + /// This is similar to `Cleanup(bb)` where `bb` does nothing but `Resume`, but they are not + /// equivalent, as presence of `Cleanup(_)` will make a frame non-POF. + Continue, + /// Triggers undefined behavior if unwind happens. + Unreachable, + /// Terminates the execution if unwind happens. + /// + /// Depending on the platform and situation this may cause a non-unwindable panic or abort. + Terminate, + /// Cleanups to be done. + Cleanup(BasicBlock), +} + /// Information about an assertion failure. #[derive(Clone, TyEncodable, TyDecodable, Hash, HashStable, PartialEq, TypeFoldable, TypeVisitable)] pub enum AssertKind { diff --git a/compiler/rustc_middle/src/mir/terminator.rs b/compiler/rustc_middle/src/mir/terminator.rs index cd970270727f9..2c6126cdd29cd 100644 --- a/compiler/rustc_middle/src/mir/terminator.rs +++ b/compiler/rustc_middle/src/mir/terminator.rs @@ -1,6 +1,6 @@ use smallvec::SmallVec; -use super::{BasicBlock, InlineAsmOperand, Operand, SourceInfo, TerminatorKind}; +use super::{BasicBlock, InlineAsmOperand, Operand, SourceInfo, TerminatorKind, UnwindAction}; use rustc_ast::InlineAsmTemplatePiece; pub use rustc_ast::Mutability; use rustc_macros::HashStable; @@ -118,11 +118,11 @@ impl<'tcx> Terminator<'tcx> { self.kind.successors_mut() } - pub fn unwind(&self) -> Option<&Option> { + pub fn unwind(&self) -> Option<&UnwindAction> { self.kind.unwind() } - pub fn unwind_mut(&mut self) -> Option<&mut Option> { + pub fn unwind_mut(&mut self) -> Option<&mut UnwindAction> { self.kind.unwind_mut() } } @@ -135,33 +135,33 @@ impl<'tcx> TerminatorKind<'tcx> { pub fn successors(&self) -> Successors<'_> { use self::TerminatorKind::*; match *self { - Resume - | Abort - | GeneratorDrop - | Return - | Unreachable - | Call { target: None, cleanup: None, .. } - | InlineAsm { destination: None, cleanup: None, .. } => { - None.into_iter().chain((&[]).into_iter().copied()) + Call { target: Some(t), unwind: UnwindAction::Cleanup(ref u), .. } + | Yield { resume: t, drop: Some(ref u), .. } + | Drop { target: t, unwind: UnwindAction::Cleanup(ref u), .. } + | Assert { target: t, unwind: UnwindAction::Cleanup(ref u), .. } + | FalseUnwind { real_target: t, unwind: UnwindAction::Cleanup(ref u) } + | InlineAsm { destination: Some(t), unwind: UnwindAction::Cleanup(ref u), .. } => { + Some(t).into_iter().chain(slice::from_ref(u).into_iter().copied()) } Goto { target: t } - | Call { target: None, cleanup: Some(t), .. } - | Call { target: Some(t), cleanup: None, .. } + | Call { target: None, unwind: UnwindAction::Cleanup(t), .. } + | Call { target: Some(t), unwind: _, .. } | Yield { resume: t, drop: None, .. } - | Drop { target: t, unwind: None, .. } - | Assert { target: t, cleanup: None, .. } - | FalseUnwind { real_target: t, unwind: None } - | InlineAsm { destination: Some(t), cleanup: None, .. } - | InlineAsm { destination: None, cleanup: Some(t), .. } => { + | Drop { target: t, unwind: _, .. } + | Assert { target: t, unwind: _, .. } + | FalseUnwind { real_target: t, unwind: _ } + | InlineAsm { destination: None, unwind: UnwindAction::Cleanup(t), .. } + | InlineAsm { destination: Some(t), unwind: _, .. } => { Some(t).into_iter().chain((&[]).into_iter().copied()) } - Call { target: Some(t), cleanup: Some(ref u), .. } - | Yield { resume: t, drop: Some(ref u), .. } - | Drop { target: t, unwind: Some(ref u), .. } - | Assert { target: t, cleanup: Some(ref u), .. } - | FalseUnwind { real_target: t, unwind: Some(ref u) } - | InlineAsm { destination: Some(t), cleanup: Some(ref u), .. } => { - Some(t).into_iter().chain(slice::from_ref(u).into_iter().copied()) + Resume + | Terminate + | GeneratorDrop + | Return + | Unreachable + | Call { target: None, unwind: _, .. } + | InlineAsm { destination: None, unwind: _, .. } => { + None.into_iter().chain((&[]).into_iter().copied()) } SwitchInt { ref targets, .. } => { None.into_iter().chain(targets.targets.iter().copied()) @@ -175,32 +175,34 @@ impl<'tcx> TerminatorKind<'tcx> { pub fn successors_mut(&mut self) -> SuccessorsMut<'_> { use self::TerminatorKind::*; match *self { - Resume - | Abort - | GeneratorDrop - | Return - | Unreachable - | Call { target: None, cleanup: None, .. } - | InlineAsm { destination: None, cleanup: None, .. } => None.into_iter().chain(&mut []), + Call { target: Some(ref mut t), unwind: UnwindAction::Cleanup(ref mut u), .. } + | Yield { resume: ref mut t, drop: Some(ref mut u), .. } + | Drop { target: ref mut t, unwind: UnwindAction::Cleanup(ref mut u), .. } + | Assert { target: ref mut t, unwind: UnwindAction::Cleanup(ref mut u), .. } + | FalseUnwind { real_target: ref mut t, unwind: UnwindAction::Cleanup(ref mut u) } + | InlineAsm { + destination: Some(ref mut t), + unwind: UnwindAction::Cleanup(ref mut u), + .. + } => Some(t).into_iter().chain(slice::from_mut(u)), Goto { target: ref mut t } - | Call { target: None, cleanup: Some(ref mut t), .. } - | Call { target: Some(ref mut t), cleanup: None, .. } + | Call { target: None, unwind: UnwindAction::Cleanup(ref mut t), .. } + | Call { target: Some(ref mut t), unwind: _, .. } | Yield { resume: ref mut t, drop: None, .. } - | Drop { target: ref mut t, unwind: None, .. } - | Assert { target: ref mut t, cleanup: None, .. } - | FalseUnwind { real_target: ref mut t, unwind: None } - | InlineAsm { destination: Some(ref mut t), cleanup: None, .. } - | InlineAsm { destination: None, cleanup: Some(ref mut t), .. } => { + | Drop { target: ref mut t, unwind: _, .. } + | Assert { target: ref mut t, unwind: _, .. } + | FalseUnwind { real_target: ref mut t, unwind: _ } + | InlineAsm { destination: None, unwind: UnwindAction::Cleanup(ref mut t), .. } + | InlineAsm { destination: Some(ref mut t), unwind: _, .. } => { Some(t).into_iter().chain(&mut []) } - Call { target: Some(ref mut t), cleanup: Some(ref mut u), .. } - | Yield { resume: ref mut t, drop: Some(ref mut u), .. } - | Drop { target: ref mut t, unwind: Some(ref mut u), .. } - | Assert { target: ref mut t, cleanup: Some(ref mut u), .. } - | FalseUnwind { real_target: ref mut t, unwind: Some(ref mut u) } - | InlineAsm { destination: Some(ref mut t), cleanup: Some(ref mut u), .. } => { - Some(t).into_iter().chain(slice::from_mut(u)) - } + Resume + | Terminate + | GeneratorDrop + | Return + | Unreachable + | Call { target: None, unwind: _, .. } + | InlineAsm { destination: None, unwind: _, .. } => None.into_iter().chain(&mut []), SwitchInt { ref mut targets, .. } => None.into_iter().chain(&mut targets.targets), FalseEdge { ref mut real_target, ref mut imaginary_target } => { Some(real_target).into_iter().chain(slice::from_mut(imaginary_target)) @@ -208,41 +210,41 @@ impl<'tcx> TerminatorKind<'tcx> { } } - pub fn unwind(&self) -> Option<&Option> { + pub fn unwind(&self) -> Option<&UnwindAction> { match *self { TerminatorKind::Goto { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::GeneratorDrop | TerminatorKind::Yield { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::FalseEdge { .. } => None, - TerminatorKind::Call { cleanup: ref unwind, .. } - | TerminatorKind::Assert { cleanup: ref unwind, .. } + TerminatorKind::Call { ref unwind, .. } + | TerminatorKind::Assert { ref unwind, .. } | TerminatorKind::Drop { ref unwind, .. } | TerminatorKind::FalseUnwind { ref unwind, .. } - | TerminatorKind::InlineAsm { cleanup: ref unwind, .. } => Some(unwind), + | TerminatorKind::InlineAsm { ref unwind, .. } => Some(unwind), } } - pub fn unwind_mut(&mut self) -> Option<&mut Option> { + pub fn unwind_mut(&mut self) -> Option<&mut UnwindAction> { match *self { TerminatorKind::Goto { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::GeneratorDrop | TerminatorKind::Yield { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::FalseEdge { .. } => None, - TerminatorKind::Call { cleanup: ref mut unwind, .. } - | TerminatorKind::Assert { cleanup: ref mut unwind, .. } + TerminatorKind::Call { ref mut unwind, .. } + | TerminatorKind::Assert { ref mut unwind, .. } | TerminatorKind::Drop { ref mut unwind, .. } | TerminatorKind::FalseUnwind { ref mut unwind, .. } - | TerminatorKind::InlineAsm { cleanup: ref mut unwind, .. } => Some(unwind), + | TerminatorKind::InlineAsm { ref mut unwind, .. } => Some(unwind), } } @@ -268,11 +270,17 @@ impl<'tcx> Debug for TerminatorKind<'tcx> { let labels = self.fmt_successor_labels(); assert_eq!(successor_count, labels.len()); - match successor_count { - 0 => Ok(()), - - 1 => write!(fmt, " -> {:?}", self.successors().next().unwrap()), - + let unwind = match self.unwind() { + // Not needed or included in successors + None | Some(UnwindAction::Continue) | Some(UnwindAction::Cleanup(_)) => None, + Some(UnwindAction::Unreachable) => Some("unwind unreachable"), + Some(UnwindAction::Terminate) => Some("unwind terminate"), + }; + + match (successor_count, unwind) { + (0, None) => Ok(()), + (0, Some(unwind)) => write!(fmt, " -> {}", unwind), + (1, None) => write!(fmt, " -> {:?}", self.successors().next().unwrap()), _ => { write!(fmt, " -> [")?; for (i, target) in self.successors().enumerate() { @@ -281,6 +289,9 @@ impl<'tcx> Debug for TerminatorKind<'tcx> { } write!(fmt, "{}: {:?}", labels[i], target)?; } + if let Some(unwind) = unwind { + write!(fmt, ", {unwind}")?; + } write!(fmt, "]") } } @@ -299,7 +310,7 @@ impl<'tcx> TerminatorKind<'tcx> { Return => write!(fmt, "return"), GeneratorDrop => write!(fmt, "generator_drop"), Resume => write!(fmt, "resume"), - Abort => write!(fmt, "abort"), + Terminate => write!(fmt, "abort"), Yield { value, resume_arg, .. } => write!(fmt, "{:?} = yield({:?})", resume_arg, value), Unreachable => write!(fmt, "unreachable"), Drop { place, .. } => write!(fmt, "drop({:?})", place), @@ -378,7 +389,7 @@ impl<'tcx> TerminatorKind<'tcx> { pub fn fmt_successor_labels(&self) -> Vec> { use self::TerminatorKind::*; match *self { - Return | Resume | Abort | Unreachable | GeneratorDrop => vec![], + Return | Resume | Terminate | Unreachable | GeneratorDrop => vec![], Goto { .. } => vec!["".into()], SwitchInt { ref targets, .. } => targets .values @@ -386,31 +397,35 @@ impl<'tcx> TerminatorKind<'tcx> { .map(|&u| Cow::Owned(u.to_string())) .chain(iter::once("otherwise".into())) .collect(), - Call { target: Some(_), cleanup: Some(_), .. } => { + Call { target: Some(_), unwind: UnwindAction::Cleanup(_), .. } => { vec!["return".into(), "unwind".into()] } - Call { target: Some(_), cleanup: None, .. } => vec!["return".into()], - Call { target: None, cleanup: Some(_), .. } => vec!["unwind".into()], - Call { target: None, cleanup: None, .. } => vec![], + Call { target: Some(_), unwind: _, .. } => vec!["return".into()], + Call { target: None, unwind: UnwindAction::Cleanup(_), .. } => vec!["unwind".into()], + Call { target: None, unwind: _, .. } => vec![], Yield { drop: Some(_), .. } => vec!["resume".into(), "drop".into()], Yield { drop: None, .. } => vec!["resume".into()], - Drop { unwind: None, .. } => { - vec!["return".into()] - } - Drop { unwind: Some(_), .. } => { - vec!["return".into(), "unwind".into()] + Drop { unwind: UnwindAction::Cleanup(_), .. } => vec!["return".into(), "unwind".into()], + Drop { unwind: _, .. } => vec!["return".into()], + Assert { unwind: UnwindAction::Cleanup(_), .. } => { + vec!["success".into(), "unwind".into()] } - Assert { cleanup: None, .. } => vec!["".into()], - Assert { .. } => vec!["success".into(), "unwind".into()], + Assert { unwind: _, .. } => vec!["success".into()], FalseEdge { .. } => vec!["real".into(), "imaginary".into()], - FalseUnwind { unwind: Some(_), .. } => vec!["real".into(), "cleanup".into()], - FalseUnwind { unwind: None, .. } => vec!["real".into()], - InlineAsm { destination: Some(_), cleanup: Some(_), .. } => { + FalseUnwind { unwind: UnwindAction::Cleanup(_), .. } => { + vec!["real".into(), "unwind".into()] + } + FalseUnwind { unwind: _, .. } => vec!["real".into()], + InlineAsm { destination: Some(_), unwind: UnwindAction::Cleanup(_), .. } => { vec!["return".into(), "unwind".into()] } - InlineAsm { destination: Some(_), cleanup: None, .. } => vec!["return".into()], - InlineAsm { destination: None, cleanup: Some(_), .. } => vec!["unwind".into()], - InlineAsm { destination: None, cleanup: None, .. } => vec![], + InlineAsm { destination: Some(_), unwind: _, .. } => { + vec!["return".into()] + } + InlineAsm { destination: None, unwind: UnwindAction::Cleanup(_), .. } => { + vec!["unwind".into()] + } + InlineAsm { destination: None, unwind: _, .. } => vec![], } } } diff --git a/compiler/rustc_middle/src/mir/visit.rs b/compiler/rustc_middle/src/mir/visit.rs index 7aa446ae966c6..6c4ea065abeb3 100644 --- a/compiler/rustc_middle/src/mir/visit.rs +++ b/compiler/rustc_middle/src/mir/visit.rs @@ -462,7 +462,7 @@ macro_rules! make_mir_visitor { match kind { TerminatorKind::Goto { .. } | TerminatorKind::Resume | - TerminatorKind::Abort | + TerminatorKind::Terminate | TerminatorKind::GeneratorDrop | TerminatorKind::Unreachable | TerminatorKind::FalseEdge { .. } | @@ -509,7 +509,7 @@ macro_rules! make_mir_visitor { args, destination, target: _, - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _ } => { @@ -529,7 +529,7 @@ macro_rules! make_mir_visitor { expected: _, msg, target: _, - cleanup: _, + unwind: _, } => { self.visit_operand(cond, location); self.visit_assert_message(msg, location); @@ -555,7 +555,7 @@ macro_rules! make_mir_visitor { options: _, line_spans: _, destination: _, - cleanup: _, + unwind: _, } => { for op in operands { match op { diff --git a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs b/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs index 33b73928704a0..54028dfe87b73 100644 --- a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs +++ b/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs @@ -56,7 +56,7 @@ impl<'tcx, 'body> ParseCtxt<'tcx, 'body> { Ok(TerminatorKind::Drop { place: self.parse_place(args[0])?, target: self.parse_block(args[1])?, - unwind: None, + unwind: UnwindAction::Continue, }) }, @call("mir_call", args) => { @@ -126,7 +126,7 @@ impl<'tcx, 'body> ParseCtxt<'tcx, 'body> { args, destination, target: Some(target), - cleanup: None, + unwind: UnwindAction::Continue, from_hir_call: *from_hir_call, fn_span: *fn_span, }) diff --git a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs b/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs index baa12ec11c321..8631749a524be 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs +++ b/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs @@ -171,7 +171,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { args: vec![Operand::Move(size), Operand::Move(align)], destination: storage, target: Some(success), - cleanup: None, + unwind: UnwindAction::Continue, from_hir_call: false, fn_span: expr_span, }, @@ -702,7 +702,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { this.cfg.terminate( block, outer_source_info, - TerminatorKind::Drop { place: to_drop, target: success, unwind: None }, + TerminatorKind::Drop { + place: to_drop, + target: success, + unwind: UnwindAction::Continue, + }, ); this.diverge_from(block); block = success; diff --git a/compiler/rustc_mir_build/src/build/expr/into.rs b/compiler/rustc_mir_build/src/build/expr/into.rs index 8efaba1f602e0..05a723a6b6750 100644 --- a/compiler/rustc_mir_build/src/build/expr/into.rs +++ b/compiler/rustc_mir_build/src/build/expr/into.rs @@ -228,7 +228,10 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { this.cfg.terminate( loop_block, source_info, - TerminatorKind::FalseUnwind { real_target: body_block, unwind: None }, + TerminatorKind::FalseUnwind { + real_target: body_block, + unwind: UnwindAction::Continue, + }, ); this.diverge_from(loop_block); @@ -264,7 +267,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { TerminatorKind::Call { func: fun, args, - cleanup: None, + unwind: UnwindAction::Continue, destination, // The presence or absence of a return edge affects control-flow sensitive // MIR checks and ultimately whether code is accepted or not. We can only @@ -466,7 +469,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } else { Some(destination_block) }, - cleanup: None, + unwind: if options.contains(InlineAsmOptions::MAY_UNWIND) { + UnwindAction::Continue + } else { + UnwindAction::Unreachable + }, }, ); if options.contains(InlineAsmOptions::MAY_UNWIND) { diff --git a/compiler/rustc_mir_build/src/build/matches/test.rs b/compiler/rustc_mir_build/src/build/matches/test.rs index 2de89f67dfdc7..8a03ea7e2cc7f 100644 --- a/compiler/rustc_mir_build/src/build/matches/test.rs +++ b/compiler/rustc_mir_build/src/build/matches/test.rs @@ -263,7 +263,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { args: vec![Operand::Move(ref_string)], destination: ref_str, target: Some(eq_block), - cleanup: None, + unwind: UnwindAction::Continue, from_hir_call: false, fn_span: source_info.span } @@ -466,7 +466,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { args: vec![val, expect], destination: eq_result, target: Some(eq_block), - cleanup: None, + unwind: UnwindAction::Continue, from_hir_call: false, fn_span: source_info.span, }, diff --git a/compiler/rustc_mir_build/src/build/scope.rs b/compiler/rustc_mir_build/src/build/scope.rs index 25af221bf369b..f32d2db4e7120 100644 --- a/compiler/rustc_mir_build/src/build/scope.rs +++ b/compiler/rustc_mir_build/src/build/scope.rs @@ -369,7 +369,7 @@ impl DropTree { let terminator = TerminatorKind::Drop { target: blocks[drop_data.1].unwrap(), // The caller will handle this if needed. - unwind: None, + unwind: UnwindAction::Terminate, place: drop_data.0.local.into(), }; cfg.terminate(block, drop_data.0.source_info, terminator); @@ -1141,7 +1141,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { self.cfg.terminate( block, source_info, - TerminatorKind::Drop { place, target: assign, unwind: Some(assign_unwind) }, + TerminatorKind::Drop { + place, + target: assign, + unwind: UnwindAction::Cleanup(assign_unwind), + }, ); self.diverge_from(block); @@ -1165,7 +1169,13 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { self.cfg.terminate( block, source_info, - TerminatorKind::Assert { cond, expected, msg, target: success_block, cleanup: None }, + TerminatorKind::Assert { + cond, + expected, + msg, + target: success_block, + unwind: UnwindAction::Continue, + }, ); self.diverge_from(block); @@ -1244,7 +1254,11 @@ fn build_scope_drops<'tcx>( cfg.terminate( block, source_info, - TerminatorKind::Drop { place: local.into(), target: next, unwind: None }, + TerminatorKind::Drop { + place: local.into(), + target: next, + unwind: UnwindAction::Continue, + }, ); block = next; } @@ -1424,23 +1438,23 @@ impl<'tcx> DropTreeBuilder<'tcx> for Unwind { let term = &mut cfg.block_data_mut(from).terminator_mut(); match &mut term.kind { TerminatorKind::Drop { unwind, .. } => { - if let Some(unwind) = *unwind { + if let UnwindAction::Cleanup(unwind) = *unwind { let source_info = term.source_info; cfg.terminate(unwind, source_info, TerminatorKind::Goto { target: to }); } else { - *unwind = Some(to); + *unwind = UnwindAction::Cleanup(to); } } TerminatorKind::FalseUnwind { unwind, .. } - | TerminatorKind::Call { cleanup: unwind, .. } - | TerminatorKind::Assert { cleanup: unwind, .. } - | TerminatorKind::InlineAsm { cleanup: unwind, .. } => { - *unwind = Some(to); + | TerminatorKind::Call { unwind, .. } + | TerminatorKind::Assert { unwind, .. } + | TerminatorKind::InlineAsm { unwind, .. } => { + *unwind = UnwindAction::Cleanup(to); } TerminatorKind::Goto { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Yield { .. } diff --git a/compiler/rustc_mir_build/src/lints.rs b/compiler/rustc_mir_build/src/lints.rs index 8937b78fe34e8..8e41957af0eba 100644 --- a/compiler/rustc_mir_build/src/lints.rs +++ b/compiler/rustc_mir_build/src/lints.rs @@ -3,7 +3,7 @@ use rustc_data_structures::graph::iterate::{ NodeStatus, TriColorDepthFirstSearch, TriColorVisitor, }; use rustc_hir::def::DefKind; -use rustc_middle::mir::{BasicBlock, BasicBlocks, Body, Operand, TerminatorKind}; +use rustc_middle::mir::{self, BasicBlock, BasicBlocks, Body, Operand, TerminatorKind}; use rustc_middle::ty::subst::{GenericArg, InternalSubsts}; use rustc_middle::ty::{self, Instance, TyCtxt}; use rustc_session::lint::builtin::UNCONDITIONAL_RECURSION; @@ -108,7 +108,7 @@ impl<'mir, 'tcx> TriColorVisitor> for Search<'mir, 'tcx> { match self.body[bb].terminator().kind { // These terminators return control flow to the caller. - TerminatorKind::Abort + TerminatorKind::Terminate | TerminatorKind::GeneratorDrop | TerminatorKind::Resume | TerminatorKind::Return @@ -149,7 +149,9 @@ impl<'mir, 'tcx> TriColorVisitor> for Search<'mir, 'tcx> { fn ignore_edge(&mut self, bb: BasicBlock, target: BasicBlock) -> bool { let terminator = self.body[bb].terminator(); - if terminator.unwind() == Some(&Some(target)) && terminator.successors().count() > 1 { + if terminator.unwind() == Some(&mir::UnwindAction::Cleanup(target)) + && terminator.successors().count() > 1 + { return true; } // Don't traverse successors of recursive calls or false CFG edges. diff --git a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs index 7ef3d41ac48c4..bd8ec82dffd17 100644 --- a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs +++ b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs @@ -77,10 +77,10 @@ impl Unwind { } } - fn into_option(self) -> Option { + fn into_action(self) -> UnwindAction { match self { - Unwind::To(bb) => Some(bb), - Unwind::InCleanup => None, + Unwind::To(bb) => UnwindAction::Cleanup(bb), + Unwind::InCleanup => UnwindAction::Terminate, } } @@ -236,7 +236,7 @@ where TerminatorKind::Drop { place: self.place, target: self.succ, - unwind: self.unwind.into_option(), + unwind: self.unwind.into_action(), }, ); } @@ -640,7 +640,7 @@ where args: vec![Operand::Move(Place::from(ref_place))], destination: unit_temp, target: Some(succ), - cleanup: unwind.into_option(), + unwind: unwind.into_action(), from_hir_call: true, fn_span: self.source_info.span, }, @@ -717,7 +717,7 @@ where TerminatorKind::Drop { place: tcx.mk_place_deref(ptr), target: loop_block, - unwind: unwind.into_option(), + unwind: unwind.into_action(), }, ); @@ -946,7 +946,11 @@ where args, destination: unit_temp, target: Some(target), - cleanup: None, + unwind: if unwind.is_cleanup() { + UnwindAction::Terminate + } else { + UnwindAction::Continue + }, from_hir_call: false, fn_span: self.source_info.span, }; // FIXME(#43234) @@ -959,7 +963,7 @@ where fn drop_block(&mut self, target: BasicBlock, unwind: Unwind) -> BasicBlock { let block = - TerminatorKind::Drop { place: self.place, target, unwind: unwind.into_option() }; + TerminatorKind::Drop { place: self.place, target, unwind: unwind.into_action() }; self.new_block(unwind, block) } diff --git a/compiler/rustc_mir_dataflow/src/framework/direction.rs b/compiler/rustc_mir_dataflow/src/framework/direction.rs index a40c38aa4c333..c8fe1af6674c8 100644 --- a/compiler/rustc_mir_dataflow/src/framework/direction.rs +++ b/compiler/rustc_mir_dataflow/src/framework/direction.rs @@ -1,4 +1,4 @@ -use rustc_middle::mir::{self, BasicBlock, Location, SwitchTargets}; +use rustc_middle::mir::{self, BasicBlock, Location, SwitchTargets, UnwindAction}; use rustc_middle::ty::TyCtxt; use std::ops::RangeInclusive; @@ -474,14 +474,14 @@ impl Direction for Forward { { use mir::TerminatorKind::*; match bb_data.terminator().kind { - Return | Resume | Abort | GeneratorDrop | Unreachable => {} + Return | Resume | Terminate | GeneratorDrop | Unreachable => {} Goto { target } => propagate(target, exit_state), - Assert { target, cleanup: unwind, expected: _, msg: _, cond: _ } + Assert { target, unwind, expected: _, msg: _, cond: _ } | Drop { target, unwind, place: _ } | FalseUnwind { real_target: target, unwind } => { - if let Some(unwind) = unwind { + if let UnwindAction::Cleanup(unwind) = unwind { propagate(unwind, exit_state); } @@ -503,7 +503,7 @@ impl Direction for Forward { } Call { - cleanup, + unwind, destination, target, func: _, @@ -511,7 +511,7 @@ impl Direction for Forward { from_hir_call: _, fn_span: _, } => { - if let Some(unwind) = cleanup { + if let UnwindAction::Cleanup(unwind) = unwind { propagate(unwind, exit_state); } @@ -533,9 +533,9 @@ impl Direction for Forward { options: _, line_spans: _, destination, - cleanup, + unwind, } => { - if let Some(unwind) = cleanup { + if let UnwindAction::Cleanup(unwind) = unwind { propagate(unwind, exit_state); } diff --git a/compiler/rustc_mir_dataflow/src/framework/tests.rs b/compiler/rustc_mir_dataflow/src/framework/tests.rs index 17102454a88de..60679b17d6c49 100644 --- a/compiler/rustc_mir_dataflow/src/framework/tests.rs +++ b/compiler/rustc_mir_dataflow/src/framework/tests.rs @@ -39,7 +39,7 @@ fn mock_body<'tcx>() -> mir::Body<'tcx> { args: vec![], destination: dummy_place.clone(), target: Some(mir::START_BLOCK), - cleanup: None, + unwind: mir::UnwindAction::Continue, from_hir_call: false, fn_span: DUMMY_SP, }, @@ -53,7 +53,7 @@ fn mock_body<'tcx>() -> mir::Body<'tcx> { args: vec![], destination: dummy_place.clone(), target: Some(mir::START_BLOCK), - cleanup: None, + unwind: mir::UnwindAction::Continue, from_hir_call: false, fn_span: DUMMY_SP, }, diff --git a/compiler/rustc_mir_dataflow/src/impls/borrowed_locals.rs b/compiler/rustc_mir_dataflow/src/impls/borrowed_locals.rs index 08fadfe68a17a..92d30f254a6af 100644 --- a/compiler/rustc_mir_dataflow/src/impls/borrowed_locals.rs +++ b/compiler/rustc_mir_dataflow/src/impls/borrowed_locals.rs @@ -125,7 +125,7 @@ where } } - TerminatorKind::Abort + TerminatorKind::Terminate | TerminatorKind::Assert { .. } | TerminatorKind::Call { .. } | TerminatorKind::FalseEdge { .. } diff --git a/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs b/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs index 99988b29e8a57..4a5d9d520108e 100644 --- a/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs +++ b/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs @@ -200,7 +200,7 @@ impl<'mir, 'tcx> crate::GenKillAnalysis<'tcx> for MaybeRequiresStorage<'mir, 'tc // Nothing to do for these. Match exhaustively so this fails to compile when new // variants are added. - TerminatorKind::Abort + TerminatorKind::Terminate | TerminatorKind::Assert { .. } | TerminatorKind::Drop { .. } | TerminatorKind::FalseEdge { .. } @@ -237,7 +237,7 @@ impl<'mir, 'tcx> crate::GenKillAnalysis<'tcx> for MaybeRequiresStorage<'mir, 'tc // Nothing to do for these. Match exhaustively so this fails to compile when new // variants are added. TerminatorKind::Yield { .. } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Assert { .. } | TerminatorKind::Drop { .. } | TerminatorKind::FalseEdge { .. } diff --git a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs index d9ceac1154f4a..64ed7a29f6f3d 100644 --- a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs +++ b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs @@ -375,7 +375,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> { // need recording. | TerminatorKind::Return | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::GeneratorDrop | TerminatorKind::Unreachable | TerminatorKind::Drop { .. } => {} @@ -398,7 +398,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> { ref args, destination, target, - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _, } => { @@ -417,7 +417,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> { options: _, line_spans: _, destination: _, - cleanup: _, + unwind: _, } => { for op in operands { match *op { diff --git a/compiler/rustc_mir_dataflow/src/value_analysis.rs b/compiler/rustc_mir_dataflow/src/value_analysis.rs index 33a15a8d224f8..98bebc9b13bc5 100644 --- a/compiler/rustc_mir_dataflow/src/value_analysis.rs +++ b/compiler/rustc_mir_dataflow/src/value_analysis.rs @@ -238,7 +238,7 @@ pub trait ValueAnalysis<'tcx> { TerminatorKind::Goto { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Assert { .. } diff --git a/compiler/rustc_mir_transform/src/abort_unwinding_calls.rs b/compiler/rustc_mir_transform/src/abort_unwinding_calls.rs index 893018e0d8e73..5aed89139e2fa 100644 --- a/compiler/rustc_mir_transform/src/abort_unwinding_calls.rs +++ b/compiler/rustc_mir_transform/src/abort_unwinding_calls.rs @@ -34,11 +34,6 @@ impl<'tcx> MirPass<'tcx> for AbortUnwindingCalls { return; } - // This pass only runs on functions which themselves cannot unwind, - // forcibly changing the body of the function to structurally provide - // this guarantee by aborting on an unwind. If this function can unwind, - // then there's nothing to do because it already should work correctly. - // // Here we test for this function itself whether its ABI allows // unwinding or not. let body_ty = tcx.type_of(def_id).skip_binder(); @@ -107,31 +102,14 @@ impl<'tcx> MirPass<'tcx> for AbortUnwindingCalls { } } - // For call instructions which need to be terminated, we insert a - // singular basic block which simply terminates, and then configure the - // `cleanup` attribute for all calls we found to this basic block we - // insert which means that any unwinding that happens in the functions - // will force an abort of the process. - if !calls_to_terminate.is_empty() { - let bb = BasicBlockData { - statements: Vec::new(), - is_cleanup: true, - terminator: Some(Terminator { - source_info: SourceInfo::outermost(body.span), - kind: TerminatorKind::Abort, - }), - }; - let abort_bb = body.basic_blocks_mut().push(bb); - - for bb in calls_to_terminate { - let cleanup = body.basic_blocks_mut()[bb].terminator_mut().unwind_mut().unwrap(); - *cleanup = Some(abort_bb); - } + for id in calls_to_terminate { + let cleanup = body.basic_blocks_mut()[id].terminator_mut().unwind_mut().unwrap(); + *cleanup = UnwindAction::Terminate; } for id in cleanups_to_remove { let cleanup = body.basic_blocks_mut()[id].terminator_mut().unwind_mut().unwrap(); - *cleanup = None; + *cleanup = UnwindAction::Unreachable; } // We may have invalidated some `cleanup` blocks so clean those up now. diff --git a/compiler/rustc_mir_transform/src/add_call_guards.rs b/compiler/rustc_mir_transform/src/add_call_guards.rs index 30966d22e2f6d..e1e354efa1c4f 100644 --- a/compiler/rustc_mir_transform/src/add_call_guards.rs +++ b/compiler/rustc_mir_transform/src/add_call_guards.rs @@ -50,10 +50,11 @@ impl AddCallGuards { for block in body.basic_blocks_mut() { match block.terminator { Some(Terminator { - kind: TerminatorKind::Call { target: Some(ref mut destination), cleanup, .. }, + kind: TerminatorKind::Call { target: Some(ref mut destination), unwind, .. }, source_info, }) if pred_count[*destination] > 1 - && (cleanup.is_some() || self == &AllCallEdges) => + && (matches!(unwind, UnwindAction::Cleanup(_) | UnwindAction::Terminate) + || self == &AllCallEdges) => { // It's a critical edge, break it let call_guard = BasicBlockData { diff --git a/compiler/rustc_mir_transform/src/check_alignment.rs b/compiler/rustc_mir_transform/src/check_alignment.rs index 5815887e5bbb6..8086a4557b70f 100644 --- a/compiler/rustc_mir_transform/src/check_alignment.rs +++ b/compiler/rustc_mir_transform/src/check_alignment.rs @@ -221,7 +221,7 @@ fn insert_alignment_check<'tcx>( required: Operand::Copy(alignment), found: Operand::Copy(addr), }, - cleanup: None, + unwind: UnwindAction::Terminate, }, }); } diff --git a/compiler/rustc_mir_transform/src/check_unsafety.rs b/compiler/rustc_mir_transform/src/check_unsafety.rs index c4d058e8ecbf6..d908f6b3a9b54 100644 --- a/compiler/rustc_mir_transform/src/check_unsafety.rs +++ b/compiler/rustc_mir_transform/src/check_unsafety.rs @@ -57,7 +57,7 @@ impl<'tcx> Visitor<'tcx> for UnsafetyChecker<'_, 'tcx> { | TerminatorKind::Assert { .. } | TerminatorKind::GeneratorDrop | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::FalseEdge { .. } diff --git a/compiler/rustc_mir_transform/src/const_prop.rs b/compiler/rustc_mir_transform/src/const_prop.rs index ac55948e61b57..f0266051f3787 100644 --- a/compiler/rustc_mir_transform/src/const_prop.rs +++ b/compiler/rustc_mir_transform/src/const_prop.rs @@ -24,7 +24,7 @@ use crate::MirPass; use rustc_const_eval::interpret::{ self, compile_time_machine, AllocId, ConstAllocation, ConstValue, CtfeValidationMode, Frame, ImmTy, Immediate, InterpCx, InterpResult, LocalValue, MemoryKind, OpTy, PlaceTy, Pointer, - Scalar, StackPopCleanup, StackPopUnwind, + Scalar, StackPopCleanup, }; /// The maximum number of bytes that we'll allocate space for a local or the return value. @@ -209,7 +209,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for ConstPropMachine<'mir, 'tcx> _args: &[OpTy<'tcx>], _destination: &PlaceTy<'tcx>, _target: Option, - _unwind: StackPopUnwind, + _unwind: UnwindAction, ) -> InterpResult<'tcx, Option<(&'mir Body<'tcx>, ty::Instance<'tcx>)>> { Ok(None) } @@ -220,7 +220,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for ConstPropMachine<'mir, 'tcx> _args: &[OpTy<'tcx>], _destination: &PlaceTy<'tcx>, _target: Option, - _unwind: StackPopUnwind, + _unwind: UnwindAction, ) -> InterpResult<'tcx> { throw_machine_stop_str!("calling intrinsics isn't supported in ConstProp") } @@ -228,7 +228,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for ConstPropMachine<'mir, 'tcx> fn assert_panic( _ecx: &mut InterpCx<'mir, 'tcx, Self>, _msg: &rustc_middle::mir::AssertMessage<'tcx>, - _unwind: Option, + _unwind: rustc_middle::mir::UnwindAction, ) -> InterpResult<'tcx> { bug!("panics terminators are not evaluated in ConstProp") } @@ -959,7 +959,7 @@ impl<'tcx> MutVisitor<'tcx> for ConstPropagator<'_, 'tcx> { // None of these have Operands to const-propagate. TerminatorKind::Goto { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Drop { .. } diff --git a/compiler/rustc_mir_transform/src/const_prop_lint.rs b/compiler/rustc_mir_transform/src/const_prop_lint.rs index 942ccd5a9d19e..1a96fddcd7300 100644 --- a/compiler/rustc_mir_transform/src/const_prop_lint.rs +++ b/compiler/rustc_mir_transform/src/const_prop_lint.rs @@ -686,7 +686,7 @@ impl<'tcx> Visitor<'tcx> for ConstPropagator<'_, 'tcx> { // None of these have Operands to const-propagate. TerminatorKind::Goto { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Drop { .. } diff --git a/compiler/rustc_mir_transform/src/coverage/debug.rs b/compiler/rustc_mir_transform/src/coverage/debug.rs index 0e7dc171a5d0c..725883b83fa92 100644 --- a/compiler/rustc_mir_transform/src/coverage/debug.rs +++ b/compiler/rustc_mir_transform/src/coverage/debug.rs @@ -818,7 +818,7 @@ pub(super) fn term_type(kind: &TerminatorKind<'_>) -> &'static str { TerminatorKind::Goto { .. } => "Goto", TerminatorKind::SwitchInt { .. } => "SwitchInt", TerminatorKind::Resume => "Resume", - TerminatorKind::Abort => "Abort", + TerminatorKind::Terminate => "Terminate", TerminatorKind::Return => "Return", TerminatorKind::Unreachable => "Unreachable", TerminatorKind::Drop { .. } => "Drop", diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs index 6a73f2a657813..7391a77b0a66b 100644 --- a/compiler/rustc_mir_transform/src/coverage/graph.rs +++ b/compiler/rustc_mir_transform/src/coverage/graph.rs @@ -122,7 +122,7 @@ impl CoverageGraph { match term.kind { TerminatorKind::Return { .. } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Yield { .. } | TerminatorKind::SwitchInt { .. } => { // The `bb` has more than one _outgoing_ edge, or exits the function. Save the @@ -136,7 +136,7 @@ impl CoverageGraph { debug!(" because term.kind = {:?}", term.kind); // Note that this condition is based on `TerminatorKind`, even though it // theoretically boils down to `successors().len() != 1`; that is, either zero - // (e.g., `Return`, `Abort`) or multiple successors (e.g., `SwitchInt`), but + // (e.g., `Return`, `Terminate`) or multiple successors (e.g., `SwitchInt`), but // since the BCB CFG ignores things like unwind branches (which exist in the // `Terminator`s `successors()` list) checking the number of successors won't // work. diff --git a/compiler/rustc_mir_transform/src/coverage/spans.rs b/compiler/rustc_mir_transform/src/coverage/spans.rs index 2f1202586594a..287ae2170875f 100644 --- a/compiler/rustc_mir_transform/src/coverage/spans.rs +++ b/compiler/rustc_mir_transform/src/coverage/spans.rs @@ -869,7 +869,7 @@ pub(super) fn filtered_terminator_span(terminator: &Terminator<'_>) -> Option MockBlocks<'tcx> { args: vec![], destination: self.dummy_place.clone(), target: Some(TEMP_BLOCK), - cleanup: None, + unwind: UnwindAction::Continue, from_hir_call: false, fn_span: DUMMY_SP, }, diff --git a/compiler/rustc_mir_transform/src/dataflow_const_prop.rs b/compiler/rustc_mir_transform/src/dataflow_const_prop.rs index 15f5df41153b2..d4db7e2de4039 100644 --- a/compiler/rustc_mir_transform/src/dataflow_const_prop.rs +++ b/compiler/rustc_mir_transform/src/dataflow_const_prop.rs @@ -567,7 +567,7 @@ impl<'mir, 'tcx> rustc_const_eval::interpret::Machine<'mir, 'tcx> for DummyMachi _args: &[rustc_const_eval::interpret::OpTy<'tcx, Self::Provenance>], _destination: &rustc_const_eval::interpret::PlaceTy<'tcx, Self::Provenance>, _target: Option, - _unwind: rustc_const_eval::interpret::StackPopUnwind, + _unwind: UnwindAction, ) -> interpret::InterpResult<'tcx, Option<(&'mir Body<'tcx>, ty::Instance<'tcx>)>> { unimplemented!() } @@ -578,7 +578,7 @@ impl<'mir, 'tcx> rustc_const_eval::interpret::Machine<'mir, 'tcx> for DummyMachi _args: &[rustc_const_eval::interpret::OpTy<'tcx, Self::Provenance>], _destination: &rustc_const_eval::interpret::PlaceTy<'tcx, Self::Provenance>, _target: Option, - _unwind: rustc_const_eval::interpret::StackPopUnwind, + _unwind: UnwindAction, ) -> interpret::InterpResult<'tcx> { unimplemented!() } @@ -586,7 +586,7 @@ impl<'mir, 'tcx> rustc_const_eval::interpret::Machine<'mir, 'tcx> for DummyMachi fn assert_panic( _ecx: &mut InterpCx<'mir, 'tcx, Self>, _msg: &rustc_middle::mir::AssertMessage<'tcx>, - _unwind: Option, + _unwind: UnwindAction, ) -> interpret::InterpResult<'tcx> { unimplemented!() } diff --git a/compiler/rustc_mir_transform/src/dest_prop.rs b/compiler/rustc_mir_transform/src/dest_prop.rs index 35e7efed87a97..811935aa99082 100644 --- a/compiler/rustc_mir_transform/src/dest_prop.rs +++ b/compiler/rustc_mir_transform/src/dest_prop.rs @@ -645,8 +645,8 @@ impl WriteInfo { } } TerminatorKind::Goto { .. } - | TerminatorKind::Resume { .. } - | TerminatorKind::Abort { .. } + | TerminatorKind::Resume + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable { .. } => (), TerminatorKind::Drop { .. } => { diff --git a/compiler/rustc_mir_transform/src/elaborate_drops.rs b/compiler/rustc_mir_transform/src/elaborate_drops.rs index a028d6356d50e..a702113bd9998 100644 --- a/compiler/rustc_mir_transform/src/elaborate_drops.rs +++ b/compiler/rustc_mir_transform/src/elaborate_drops.rs @@ -120,7 +120,7 @@ fn remove_dead_unwinds<'tcx>( .into_results_cursor(body); for (bb, bb_data) in body.basic_blocks.iter_enumerated() { let place = match bb_data.terminator().kind { - TerminatorKind::Drop { ref place, unwind: Some(_), .. } => { + TerminatorKind::Drop { ref place, unwind: UnwindAction::Cleanup(_), .. } => { und.derefer(place.as_ref(), body).unwrap_or(*place) } _ => continue, @@ -160,7 +160,7 @@ fn remove_dead_unwinds<'tcx>( let basic_blocks = body.basic_blocks.as_mut(); for &bb in dead_unwinds.iter() { if let Some(unwind) = basic_blocks[bb].terminator_mut().unwind_mut() { - *unwind = None; + *unwind = UnwindAction::Unreachable; } } } @@ -399,7 +399,6 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { let loc = Location { block: bb, statement_index: data.statements.len() }; let terminator = data.terminator(); - let resume_block = self.patch.resume_block(); match terminator.kind { TerminatorKind::Drop { mut place, target, unwind } => { if let Some(new_place) = self.un_derefer.derefer(place.as_ref(), self.body) { @@ -408,19 +407,31 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { self.init_data.seek_before(loc); match self.move_data().rev_lookup.find(place.as_ref()) { - LookupResult::Exact(path) => elaborate_drop( - &mut Elaborator { ctxt: self }, - terminator.source_info, - place, - path, - target, - if data.is_cleanup { + LookupResult::Exact(path) => { + let unwind = if data.is_cleanup { Unwind::InCleanup } else { - Unwind::To(Option::unwrap_or(unwind, resume_block)) - }, - bb, - ), + match unwind { + UnwindAction::Cleanup(cleanup) => Unwind::To(cleanup), + UnwindAction::Continue => Unwind::To(self.patch.resume_block()), + UnwindAction::Unreachable => { + Unwind::To(self.patch.unreachable_cleanup_block()) + } + UnwindAction::Terminate => { + Unwind::To(self.patch.terminate_block()) + } + } + }; + elaborate_drop( + &mut Elaborator { ctxt: self }, + terminator.source_info, + place, + path, + target, + unwind, + bb, + ) + } LookupResult::Parent(..) => { if !matches!( terminator.source_info.span.desugaring_kind(), @@ -474,7 +485,10 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { continue; } if let TerminatorKind::Call { - destination, target: Some(tgt), cleanup: Some(_), .. + destination, + target: Some(tgt), + unwind: UnwindAction::Cleanup(_), + .. } = data.terminator().kind { assert!(!self.patch.is_patched(bb)); @@ -543,8 +557,12 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { // There may be a critical edge after this call, // so mark the return as initialized *before* the // call. - if let TerminatorKind::Call { destination, target: Some(_), cleanup: None, .. } = - data.terminator().kind + if let TerminatorKind::Call { + destination, + target: Some(_), + unwind: UnwindAction::Continue | UnwindAction::Unreachable | UnwindAction::Terminate, + .. + } = data.terminator().kind { assert!(!self.patch.is_patched(bb)); diff --git a/compiler/rustc_mir_transform/src/function_item_references.rs b/compiler/rustc_mir_transform/src/function_item_references.rs index 66d32b954e473..8601c1b2d71a1 100644 --- a/compiler/rustc_mir_transform/src/function_item_references.rs +++ b/compiler/rustc_mir_transform/src/function_item_references.rs @@ -34,7 +34,7 @@ impl<'tcx> Visitor<'tcx> for FunctionItemRefChecker<'_, 'tcx> { args, destination: _, target: _, - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _, } = &terminator.kind diff --git a/compiler/rustc_mir_transform/src/generator.rs b/compiler/rustc_mir_transform/src/generator.rs index af6422c724647..4352d34cb8970 100644 --- a/compiler/rustc_mir_transform/src/generator.rs +++ b/compiler/rustc_mir_transform/src/generator.rs @@ -1060,7 +1060,12 @@ fn elaborate_generator_drops<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { let unwind = if block_data.is_cleanup { Unwind::InCleanup } else { - Unwind::To(unwind.unwrap_or_else(|| elaborator.patch.resume_block())) + Unwind::To(match *unwind { + UnwindAction::Cleanup(tgt) => tgt, + UnwindAction::Continue => elaborator.patch.resume_block(), + UnwindAction::Unreachable => elaborator.patch.unreachable_cleanup_block(), + UnwindAction::Terminate => elaborator.patch.terminate_block(), + }) }; elaborate_drop( &mut elaborator, @@ -1147,7 +1152,7 @@ fn insert_panic_block<'tcx>( expected: true, msg: message, target: assert_block, - cleanup: None, + unwind: UnwindAction::Continue, }; let source_info = SourceInfo::outermost(body.span); @@ -1189,7 +1194,7 @@ fn can_unwind<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>) -> bool { // These never unwind. TerminatorKind::Goto { .. } | TerminatorKind::SwitchInt { .. } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::GeneratorDrop @@ -1248,8 +1253,8 @@ fn create_generator_resume_function<'tcx>( } else if !block.is_cleanup { // Any terminators that *can* unwind but don't have an unwind target set are also // pointed at our poisoning block (unless they're part of the cleanup path). - if let Some(unwind @ None) = block.terminator_mut().unwind_mut() { - *unwind = Some(poison_block); + if let Some(unwind @ UnwindAction::Continue) = block.terminator_mut().unwind_mut() { + *unwind = UnwindAction::Cleanup(poison_block); } } } @@ -1294,8 +1299,11 @@ fn create_generator_resume_function<'tcx>( fn insert_clean_drop(body: &mut Body<'_>) -> BasicBlock { let return_block = insert_term_block(body, TerminatorKind::Return); - let term = - TerminatorKind::Drop { place: Place::from(SELF_ARG), target: return_block, unwind: None }; + let term = TerminatorKind::Drop { + place: Place::from(SELF_ARG), + target: return_block, + unwind: UnwindAction::Continue, + }; let source_info = SourceInfo::outermost(body.span); // Create a block to destroy an unresumed generators. This can only destroy upvars. @@ -1670,7 +1678,7 @@ impl<'tcx> Visitor<'tcx> for EnsureGeneratorFieldAssignmentsNeverAlias<'_> { args, destination, target: Some(_), - cleanup: _, + unwind: _, from_hir_call: _, fn_span: _, } => { @@ -1693,7 +1701,7 @@ impl<'tcx> Visitor<'tcx> for EnsureGeneratorFieldAssignmentsNeverAlias<'_> { | TerminatorKind::Goto { .. } | TerminatorKind::SwitchInt { .. } | TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::Drop { .. } diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs index 15b31d383944b..f0cb317f449f3 100644 --- a/compiler/rustc_mir_transform/src/inline.rs +++ b/compiler/rustc_mir_transform/src/inline.rs @@ -453,7 +453,7 @@ impl<'tcx> Inliner<'tcx> { // If the place doesn't actually need dropping, treat it like a regular goto. let ty = callsite.callee.subst_mir(self.tcx, &place.ty(callee_body, tcx).ty); - if ty.needs_drop(tcx, self.param_env) && let Some(unwind) = unwind { + if ty.needs_drop(tcx, self.param_env) && let UnwindAction::Cleanup(unwind) = unwind { work_list.push(unwind); } } else if callee_attrs.instruction_set != self.codegen_fn_attrs.instruction_set @@ -500,7 +500,7 @@ impl<'tcx> Inliner<'tcx> { ) { let terminator = caller_body[callsite.block].terminator.take().unwrap(); match terminator.kind { - TerminatorKind::Call { args, destination, cleanup, .. } => { + TerminatorKind::Call { args, destination, unwind, .. } => { // If the call is something like `a[*i] = f(i)`, where // `i : &mut usize`, then just duplicating the `a[*i]` // Place could result in two different locations if `f` @@ -571,7 +571,7 @@ impl<'tcx> Inliner<'tcx> { destination: destination_local, callsite_scope: caller_body.source_scopes[callsite.source_info.scope].clone(), callsite, - cleanup_block: cleanup, + cleanup_block: unwind, in_cleanup_block: false, tcx: self.tcx, expn_data, @@ -813,14 +813,14 @@ impl<'tcx> Visitor<'tcx> for CostChecker<'_, 'tcx> { let ty = self.instance.subst_mir(tcx, &place.ty(self.callee_body, tcx).ty); if ty.needs_drop(tcx, self.param_env) { self.cost += CALL_PENALTY; - if unwind.is_some() { + if let UnwindAction::Cleanup(_) = unwind { self.cost += LANDINGPAD_PENALTY; } } else { self.cost += INSTR_COST; } } - TerminatorKind::Call { func: Operand::Constant(ref f), cleanup, .. } => { + TerminatorKind::Call { func: Operand::Constant(ref f), unwind, .. } => { let fn_ty = self.instance.subst_mir(tcx, &f.literal.ty()); self.cost += if let ty::FnDef(def_id, _) = *fn_ty.kind() && tcx.is_intrinsic(def_id) { // Don't give intrinsics the extra penalty for calls @@ -828,20 +828,20 @@ impl<'tcx> Visitor<'tcx> for CostChecker<'_, 'tcx> { } else { CALL_PENALTY }; - if cleanup.is_some() { + if let UnwindAction::Cleanup(_) = unwind { self.cost += LANDINGPAD_PENALTY; } } - TerminatorKind::Assert { cleanup, .. } => { + TerminatorKind::Assert { unwind, .. } => { self.cost += CALL_PENALTY; - if cleanup.is_some() { + if let UnwindAction::Cleanup(_) = unwind { self.cost += LANDINGPAD_PENALTY; } } TerminatorKind::Resume => self.cost += RESUME_PENALTY, - TerminatorKind::InlineAsm { cleanup, .. } => { + TerminatorKind::InlineAsm { unwind, .. } => { self.cost += INSTR_COST; - if cleanup.is_some() { + if let UnwindAction::Cleanup(_) = unwind { self.cost += LANDINGPAD_PENALTY; } } @@ -979,7 +979,7 @@ struct Integrator<'a, 'tcx> { destination: Local, callsite_scope: SourceScopeData<'tcx>, callsite: &'a CallSite<'tcx>, - cleanup_block: Option, + cleanup_block: UnwindAction, in_cleanup_block: bool, tcx: TyCtxt<'tcx>, expn_data: LocalExpnId, @@ -1014,18 +1014,21 @@ impl Integrator<'_, '_> { new } - fn map_unwind(&self, unwind: Option) -> Option { + fn map_unwind(&self, unwind: UnwindAction) -> UnwindAction { if self.in_cleanup_block { - if unwind.is_some() { - bug!("cleanup on cleanup block"); + match unwind { + UnwindAction::Cleanup(_) | UnwindAction::Continue => { + bug!("cleanup on cleanup block"); + } + UnwindAction::Unreachable | UnwindAction::Terminate => return unwind, } - return unwind; } match unwind { - Some(target) => Some(self.map_block(target)), + UnwindAction::Unreachable | UnwindAction::Terminate => unwind, + UnwindAction::Cleanup(target) => UnwindAction::Cleanup(self.map_block(target)), // Add an unwind edge to the original call's cleanup block - None => self.cleanup_block, + UnwindAction::Continue => self.cleanup_block, } } } @@ -1116,15 +1119,15 @@ impl<'tcx> MutVisitor<'tcx> for Integrator<'_, 'tcx> { *target = self.map_block(*target); *unwind = self.map_unwind(*unwind); } - TerminatorKind::Call { ref mut target, ref mut cleanup, .. } => { + TerminatorKind::Call { ref mut target, ref mut unwind, .. } => { if let Some(ref mut tgt) = *target { *tgt = self.map_block(*tgt); } - *cleanup = self.map_unwind(*cleanup); + *unwind = self.map_unwind(*unwind); } - TerminatorKind::Assert { ref mut target, ref mut cleanup, .. } => { + TerminatorKind::Assert { ref mut target, ref mut unwind, .. } => { *target = self.map_block(*target); - *cleanup = self.map_unwind(*cleanup); + *unwind = self.map_unwind(*unwind); } TerminatorKind::Return => { terminator.kind = if let Some(tgt) = self.callsite.target { @@ -1134,11 +1137,14 @@ impl<'tcx> MutVisitor<'tcx> for Integrator<'_, 'tcx> { } } TerminatorKind::Resume => { - if let Some(tgt) = self.cleanup_block { - terminator.kind = TerminatorKind::Goto { target: tgt } - } + terminator.kind = match self.cleanup_block { + UnwindAction::Cleanup(tgt) => TerminatorKind::Goto { target: tgt }, + UnwindAction::Continue => TerminatorKind::Resume, + UnwindAction::Unreachable => TerminatorKind::Unreachable, + UnwindAction::Terminate => TerminatorKind::Terminate, + }; } - TerminatorKind::Abort => {} + TerminatorKind::Terminate => {} TerminatorKind::Unreachable => {} TerminatorKind::FalseEdge { ref mut real_target, ref mut imaginary_target } => { *real_target = self.map_block(*real_target); @@ -1149,11 +1155,11 @@ impl<'tcx> MutVisitor<'tcx> for Integrator<'_, 'tcx> { { bug!("False unwinds should have been removed before inlining") } - TerminatorKind::InlineAsm { ref mut destination, ref mut cleanup, .. } => { + TerminatorKind::InlineAsm { ref mut destination, ref mut unwind, .. } => { if let Some(ref mut tgt) = *destination { *tgt = self.map_block(*tgt); } - *cleanup = self.map_unwind(*cleanup); + *unwind = self.map_unwind(*unwind); } } } diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index b52de4b72c9e8..2e418c1dafc48 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -159,7 +159,7 @@ fn remap_mir_for_const_eval_select<'tcx>( ref mut args, destination, target, - cleanup, + unwind, fn_span, .. } if let ty::FnDef(def_id, _) = *literal.ty().kind() @@ -196,7 +196,7 @@ fn remap_mir_for_const_eval_select<'tcx>( }; method(place) }).collect(); - terminator.kind = TerminatorKind::Call { func, args: arguments, destination, target, cleanup, from_hir_call: false, fn_span }; + terminator.kind = TerminatorKind::Call { func, args: arguments, destination, target, unwind, from_hir_call: false, fn_span }; } _ => {} } diff --git a/compiler/rustc_mir_transform/src/lower_slice_len.rs b/compiler/rustc_mir_transform/src/lower_slice_len.rs index 101fae2f08c5c..7dc5878e04701 100644 --- a/compiler/rustc_mir_transform/src/lower_slice_len.rs +++ b/compiler/rustc_mir_transform/src/lower_slice_len.rs @@ -54,7 +54,6 @@ fn lower_slice_len_call<'tcx>( args, destination, target: Some(bb), - cleanup: None, from_hir_call: true, .. } => { diff --git a/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs b/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs index e962819b69177..4941c9edce305 100644 --- a/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs +++ b/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs @@ -72,7 +72,7 @@ impl RemoveNoopLandingPads { TerminatorKind::GeneratorDrop | TerminatorKind::Yield { .. } | TerminatorKind::Return - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Unreachable | TerminatorKind::Call { .. } | TerminatorKind::Assert { .. } @@ -103,11 +103,11 @@ impl RemoveNoopLandingPads { for bb in postorder { debug!(" processing {:?}", bb); if let Some(unwind) = body[bb].terminator_mut().unwind_mut() { - if let Some(unwind_bb) = *unwind { + if let UnwindAction::Cleanup(unwind_bb) = *unwind { if nop_landing_pads.contains(unwind_bb) { debug!(" removing noop landing pad"); landing_pads_removed += 1; - *unwind = None; + *unwind = UnwindAction::Continue; } } } diff --git a/compiler/rustc_mir_transform/src/separate_const_switch.rs b/compiler/rustc_mir_transform/src/separate_const_switch.rs index d76ab95faba96..ef367faf6a707 100644 --- a/compiler/rustc_mir_transform/src/separate_const_switch.rs +++ b/compiler/rustc_mir_transform/src/separate_const_switch.rs @@ -112,7 +112,7 @@ pub fn separate_const_switch(body: &mut Body<'_>) -> usize { | TerminatorKind::Assert { .. } | TerminatorKind::FalseUnwind { .. } | TerminatorKind::Yield { .. } - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::InlineAsm { .. } @@ -164,7 +164,7 @@ pub fn separate_const_switch(body: &mut Body<'_>) -> usize { } TerminatorKind::Resume - | TerminatorKind::Abort + | TerminatorKind::Terminate | TerminatorKind::Return | TerminatorKind::Unreachable | TerminatorKind::GeneratorDrop diff --git a/compiler/rustc_mir_transform/src/shim.rs b/compiler/rustc_mir_transform/src/shim.rs index 9e406eba0fcaa..2787fe2ce42cd 100644 --- a/compiler/rustc_mir_transform/src/shim.rs +++ b/compiler/rustc_mir_transform/src/shim.rs @@ -499,7 +499,7 @@ impl<'tcx> CloneShimBuilder<'tcx> { args: vec![Operand::Move(ref_loc)], destination: dest, target: Some(next), - cleanup: Some(cleanup), + unwind: UnwindAction::Cleanup(cleanup), from_hir_call: true, fn_span: self.span, }, @@ -540,7 +540,11 @@ impl<'tcx> CloneShimBuilder<'tcx> { self.make_clone_call(dest_field, src_field, ity, next_block, unwind); self.block( vec![], - TerminatorKind::Drop { place: dest_field, target: unwind, unwind: None }, + TerminatorKind::Drop { + place: dest_field, + target: unwind, + unwind: UnwindAction::Terminate, + }, true, ); unwind = next_unwind; @@ -776,10 +780,10 @@ fn build_call_shim<'tcx>( args, destination: Place::return_place(), target: Some(BasicBlock::new(1)), - cleanup: if let Some(Adjustment::RefMut) = rcvr_adjustment { - Some(BasicBlock::new(3)) + unwind: if let Some(Adjustment::RefMut) = rcvr_adjustment { + UnwindAction::Cleanup(BasicBlock::new(3)) } else { - None + UnwindAction::Continue }, from_hir_call: true, fn_span: span, @@ -792,7 +796,11 @@ fn build_call_shim<'tcx>( block( &mut blocks, vec![], - TerminatorKind::Drop { place: rcvr_place(), target: BasicBlock::new(2), unwind: None }, + TerminatorKind::Drop { + place: rcvr_place(), + target: BasicBlock::new(2), + unwind: UnwindAction::Continue, + }, false, ); } @@ -803,7 +811,11 @@ fn build_call_shim<'tcx>( block( &mut blocks, vec![], - TerminatorKind::Drop { place: rcvr_place(), target: BasicBlock::new(4), unwind: None }, + TerminatorKind::Drop { + place: rcvr_place(), + target: BasicBlock::new(4), + unwind: UnwindAction::Terminate, + }, true, ); diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index f41edff8513de..7bcff7e07fb34 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -852,7 +852,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> { self.output.push(create_fn_mono_item(tcx, instance, source)); } } - mir::TerminatorKind::Abort { .. } => { + mir::TerminatorKind::Terminate { .. } => { let instance = Instance::mono( tcx, tcx.require_lang_item(LangItem::PanicCannotUnwind, Some(source)), @@ -872,6 +872,16 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> { | mir::TerminatorKind::FalseUnwind { .. } => bug!(), } + if let Some(mir::UnwindAction::Terminate) = terminator.unwind() { + let instance = Instance::mono( + tcx, + tcx.require_lang_item(LangItem::PanicCannotUnwind, Some(source)), + ); + if should_codegen_locally(tcx, &instance) { + self.output.push(create_fn_mono_item(tcx, instance, source)); + } + } + self.super_terminator(terminator, location); } diff --git a/compiler/rustc_smir/src/rustc_smir/mod.rs b/compiler/rustc_smir/src/rustc_smir/mod.rs index 86e30dd0f6a2a..0befff894ef31 100644 --- a/compiler/rustc_smir/src/rustc_smir/mod.rs +++ b/compiler/rustc_smir/src/rustc_smir/mod.rs @@ -143,7 +143,7 @@ fn rustc_terminator_to_terminator( otherwise: targets.otherwise().as_usize(), }, Resume => Terminator::Resume, - Abort => Terminator::Abort, + Terminate => Terminator::Abort, Return => Terminator::Return, Unreachable => Terminator::Unreachable, Drop { .. } => todo!(), diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs index d66640ba0b7a7..354b6d71aa466 100644 --- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs +++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs @@ -301,13 +301,13 @@ fn check_terminator<'tcx>( | TerminatorKind::Goto { .. } | TerminatorKind::Return | TerminatorKind::Resume + | TerminatorKind::Terminate | TerminatorKind::Unreachable => Ok(()), TerminatorKind::Drop { place, .. } => check_place(tcx, *place, span, body), TerminatorKind::SwitchInt { discr, targets: _ } => check_operand(tcx, discr, span, body), - TerminatorKind::Abort => Err((span, "abort is not stable in const fn".into())), TerminatorKind::GeneratorDrop | TerminatorKind::Yield { .. } => { Err((span, "const fn generators are unstable".into())) }, @@ -318,7 +318,7 @@ fn check_terminator<'tcx>( from_hir_call: _, destination: _, target: _, - cleanup: _, + unwind: _, fn_span: _, } => { let fn_ty = func.ty(body, tcx); @@ -361,7 +361,7 @@ fn check_terminator<'tcx>( expected: _, msg: _, target: _, - cleanup: _, + unwind: _, } => check_operand(tcx, cond, span, body), TerminatorKind::InlineAsm { .. } => Err((span, "cannot use inline assembly in const fn".into())), diff --git a/src/tools/miri/src/helpers.rs b/src/tools/miri/src/helpers.rs index 21a413002d06e..8f6ae72949174 100644 --- a/src/tools/miri/src/helpers.rs +++ b/src/tools/miri/src/helpers.rs @@ -951,7 +951,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { if this.machine.panic_on_unsupported { // message is slightly different here to make automated analysis easier let error_msg = format!("unsupported Miri functionality: {}", error_msg.as_ref()); - this.start_panic(error_msg.as_ref(), StackPopUnwind::Skip)?; + this.start_panic(error_msg.as_ref(), mir::UnwindAction::Continue)?; Ok(()) } else { throw_unsup_format!("{}", error_msg.as_ref()); diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index cc1964de332c2..477d8d33ebba7 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -834,7 +834,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for MiriMachine<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> { ecx.find_mir_or_eval_fn(instance, abi, args, dest, ret, unwind) } @@ -847,7 +847,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for MiriMachine<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - _unwind: StackPopUnwind, + _unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { ecx.call_dlsym(fn_val, abi, args, dest, ret) } @@ -859,7 +859,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for MiriMachine<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { ecx.call_intrinsic(instance, args, dest, ret, unwind) } @@ -868,7 +868,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for MiriMachine<'mir, 'tcx> { fn assert_panic( ecx: &mut MiriInterpCx<'mir, 'tcx>, msg: &mir::AssertMessage<'tcx>, - unwind: Option, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { ecx.assert_panic(msg, unwind) } diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs index 73439133af219..fcee381ff7132 100644 --- a/src/tools/miri/src/shims/foreign_items.rs +++ b/src/tools/miri/src/shims/foreign_items.rs @@ -258,7 +258,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> { let this = self.eval_context_mut(); let link_name = this.item_link_name(def_id); diff --git a/src/tools/miri/src/shims/intrinsics/mod.rs b/src/tools/miri/src/shims/intrinsics/mod.rs index 9ecbb18ef5ad5..ca2c1652dc199 100644 --- a/src/tools/miri/src/shims/intrinsics/mod.rs +++ b/src/tools/miri/src/shims/intrinsics/mod.rs @@ -26,7 +26,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - _unwind: StackPopUnwind, + _unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { let this = self.eval_context_mut(); diff --git a/src/tools/miri/src/shims/mod.rs b/src/tools/miri/src/shims/mod.rs index dbc48876a4b06..918efda3777fa 100644 --- a/src/tools/miri/src/shims/mod.rs +++ b/src/tools/miri/src/shims/mod.rs @@ -34,7 +34,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { args: &[OpTy<'tcx, Provenance>], dest: &PlaceTy<'tcx, Provenance>, ret: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> { let this = self.eval_context_mut(); trace!("eval_fn_call: {:#?}, {:?}", instance, dest); @@ -70,7 +70,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { align_op: &OpTy<'tcx, Provenance>, dest: &PlaceTy<'tcx, Provenance>, ret: Option, - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx, bool> { let this = self.eval_context_mut(); let ret = ret.unwrap(); diff --git a/src/tools/miri/src/shims/panic.rs b/src/tools/miri/src/shims/panic.rs index acc97c4b8a0a4..2cca2f3f3914d 100644 --- a/src/tools/miri/src/shims/panic.rs +++ b/src/tools/miri/src/shims/panic.rs @@ -53,7 +53,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { abi: Abi, link_name: Symbol, args: &[OpTy<'tcx, Provenance>], - unwind: StackPopUnwind, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { let this = self.eval_context_mut(); @@ -106,7 +106,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { &[data.into()], None, // Directly return to caller. - StackPopCleanup::Goto { ret: Some(ret), unwind: StackPopUnwind::Skip }, + StackPopCleanup::Goto { ret: Some(ret), unwind: mir::UnwindAction::Continue }, )?; // We ourselves will return `0`, eventually (will be overwritten if we catch a panic). @@ -157,7 +157,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { &[catch_unwind.data.into(), payload.into()], None, // Directly return to caller of `try`. - StackPopCleanup::Goto { ret: Some(catch_unwind.ret), unwind: StackPopUnwind::Skip }, + StackPopCleanup::Goto { ret: Some(catch_unwind.ret), unwind: mir::UnwindAction::Continue }, )?; // We pushed a new stack frame, the engine should not do any jumping now! @@ -168,7 +168,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { } /// Start a panic in the interpreter with the given message as payload. - fn start_panic(&mut self, msg: &str, unwind: StackPopUnwind) -> InterpResult<'tcx> { + fn start_panic(&mut self, msg: &str, unwind: mir::UnwindAction) -> InterpResult<'tcx> { let this = self.eval_context_mut(); // First arg: message. @@ -189,7 +189,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { fn assert_panic( &mut self, msg: &mir::AssertMessage<'tcx>, - unwind: Option, + unwind: mir::UnwindAction, ) -> InterpResult<'tcx> { use rustc_middle::mir::AssertKind::*; let this = self.eval_context_mut(); @@ -213,10 +213,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { None, StackPopCleanup::Goto { ret: None, - unwind: match unwind { - Some(cleanup) => StackPopUnwind::Cleanup(cleanup), - None => StackPopUnwind::Skip, - }, + unwind, }, )?; } @@ -240,10 +237,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { None, StackPopCleanup::Goto { ret: None, - unwind: match unwind { - Some(cleanup) => StackPopUnwind::Cleanup(cleanup), - None => StackPopUnwind::Skip, - }, + unwind, }, )?; } @@ -252,10 +246,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> { // Forward everything else to `panic` lang item. this.start_panic( msg.description(), - match unwind { - Some(cleanup) => StackPopUnwind::Cleanup(cleanup), - None => StackPopUnwind::Skip, - }, + unwind, )?; } } diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr index 484f703f9c1b5..e1631471ae2be 100644 --- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr +++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr @@ -1,6 +1,6 @@ thread 'main' panicked at 'explicit panic', $DIR/exported_symbol_bad_unwind2.rs:LL:CC note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -error: abnormal termination: the program aborted execution +error: abnormal termination: panic in a function that cannot unwind --> $DIR/exported_symbol_bad_unwind2.rs:LL:CC | LL | / extern "C-unwind" fn nounwind() { @@ -8,7 +8,7 @@ LL | | LL | | LL | | panic!(); LL | | } - | |_^ the program aborted execution + | |_^ panic in a function that cannot unwind | = note: inside `nounwind` at $DIR/exported_symbol_bad_unwind2.rs:LL:CC note: inside `main` diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr index 484f703f9c1b5..e1631471ae2be 100644 --- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr +++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr @@ -1,6 +1,6 @@ thread 'main' panicked at 'explicit panic', $DIR/exported_symbol_bad_unwind2.rs:LL:CC note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -error: abnormal termination: the program aborted execution +error: abnormal termination: panic in a function that cannot unwind --> $DIR/exported_symbol_bad_unwind2.rs:LL:CC | LL | / extern "C-unwind" fn nounwind() { @@ -8,7 +8,7 @@ LL | | LL | | LL | | panic!(); LL | | } - | |_^ the program aborted execution + | |_^ panic in a function that cannot unwind | = note: inside `nounwind` at $DIR/exported_symbol_bad_unwind2.rs:LL:CC note: inside `main` diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.rs b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.rs index 554cbe09cf03d..65ba3433c28c7 100644 --- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.rs +++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.rs @@ -4,8 +4,8 @@ #[cfg_attr(any(definition, both), rustc_nounwind)] #[no_mangle] extern "C-unwind" fn nounwind() { - //~[definition]^ ERROR: abnormal termination: the program aborted execution - //~[both]^^ ERROR: abnormal termination: the program aborted execution + //~[definition]^ ERROR: abnormal termination: panic in a function that cannot unwind + //~[both]^^ ERROR: abnormal termination: panic in a function that cannot unwind panic!(); } diff --git a/src/tools/miri/tests/fail/terminate-terminator.rs b/src/tools/miri/tests/fail/terminate-terminator.rs new file mode 100644 index 0000000000000..f4931659fc82a --- /dev/null +++ b/src/tools/miri/tests/fail/terminate-terminator.rs @@ -0,0 +1,27 @@ +//@compile-flags: -Zmir-opt-level=3 +// Enable MIR inlining to ensure that `TerminatorKind::Terminate` is generated +// instead of just `UnwindAction::Terminate`. + +#![feature(c_unwind)] + +struct Foo; + +impl Drop for Foo { + fn drop(&mut self) {} +} + +#[inline(always)] +fn has_cleanup() { + //~^ ERROR: panic in a function that cannot unwind + // FIXME(nbdd0121): The error should be reported at the call site. + let _f = Foo; + panic!(); +} + +extern "C" fn panic_abort() { + has_cleanup(); +} + +fn main() { + panic_abort(); +} diff --git a/src/tools/miri/tests/fail/terminate-terminator.stderr b/src/tools/miri/tests/fail/terminate-terminator.stderr new file mode 100644 index 0000000000000..3befd83007bfd --- /dev/null +++ b/src/tools/miri/tests/fail/terminate-terminator.stderr @@ -0,0 +1,27 @@ +thread 'main' panicked at 'explicit panic', $DIR/terminate-terminator.rs:LL:CC +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace +error: abnormal termination: panic in a function that cannot unwind + --> $DIR/terminate-terminator.rs:LL:CC + | +LL | / fn has_cleanup() { +LL | | +LL | | // FIXME(nbdd0121): The error should be reported at the call site. +LL | | let _f = Foo; +LL | | panic!(); +LL | | } + | |_^ panic in a function that cannot unwind +... +LL | has_cleanup(); + | ------------- in this inlined function call + | + = note: inside `panic_abort` at $DIR/terminate-terminator.rs:LL:CC +note: inside `main` + --> $DIR/terminate-terminator.rs:LL:CC + | +LL | panic_abort(); + | ^^^^^^^^^^^^^ + +note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace + +error: aborting due to previous error + diff --git a/src/tools/miri/tests/fail/abort-terminator.rs b/src/tools/miri/tests/fail/unwind-action-terminate.rs similarity index 64% rename from src/tools/miri/tests/fail/abort-terminator.rs rename to src/tools/miri/tests/fail/unwind-action-terminate.rs index c954443a27629..876b9a9ab0abc 100644 --- a/src/tools/miri/tests/fail/abort-terminator.rs +++ b/src/tools/miri/tests/fail/unwind-action-terminate.rs @@ -1,7 +1,7 @@ #![feature(c_unwind)] extern "C" fn panic_abort() { - //~^ ERROR: the program aborted + //~^ ERROR: panic in a function that cannot unwind panic!() } diff --git a/src/tools/miri/tests/fail/abort-terminator.stderr b/src/tools/miri/tests/fail/unwind-action-terminate.stderr similarity index 50% rename from src/tools/miri/tests/fail/abort-terminator.stderr rename to src/tools/miri/tests/fail/unwind-action-terminate.stderr index 2d3275f6b1901..52a1879cb5fef 100644 --- a/src/tools/miri/tests/fail/abort-terminator.stderr +++ b/src/tools/miri/tests/fail/unwind-action-terminate.stderr @@ -1,17 +1,17 @@ -thread 'main' panicked at 'explicit panic', $DIR/abort-terminator.rs:LL:CC +thread 'main' panicked at 'explicit panic', $DIR/unwind-action-terminate.rs:LL:CC note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -error: abnormal termination: the program aborted execution - --> $DIR/abort-terminator.rs:LL:CC +error: abnormal termination: panic in a function that cannot unwind + --> $DIR/unwind-action-terminate.rs:LL:CC | LL | / extern "C" fn panic_abort() { LL | | LL | | panic!() LL | | } - | |_^ the program aborted execution + | |_^ panic in a function that cannot unwind | - = note: inside `panic_abort` at $DIR/abort-terminator.rs:LL:CC + = note: inside `panic_abort` at $DIR/unwind-action-terminate.rs:LL:CC note: inside `main` - --> $DIR/abort-terminator.rs:LL:CC + --> $DIR/unwind-action-terminate.rs:LL:CC | LL | panic_abort(); | ^^^^^^^^^^^^^ diff --git a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir index af5178d4079d0..4be382fac8c32 100644 --- a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir +++ b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir @@ -38,7 +38,7 @@ fn main() -> () { _6 = _3; // scope 4 at $DIR/array_index_is_temporary.rs:+4:25: +4:26 _5 = foo(move _6) -> bb1; // scope 4 at $DIR/array_index_is_temporary.rs:+4:21: +4:27 // mir::Constant - // + span: $DIR/array_index_is_temporary.rs:16:21: 16:24 + // + span: $DIR/array_index_is_temporary.rs:17:21: 17:24 // + literal: Const { ty: unsafe fn(*mut usize) -> u32 {foo}, val: Value() } } diff --git a/tests/mir-opt/array_index_is_temporary.rs b/tests/mir-opt/array_index_is_temporary.rs index e7bde81d4ca36..702b9c70e592a 100644 --- a/tests/mir-opt/array_index_is_temporary.rs +++ b/tests/mir-opt/array_index_is_temporary.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Retagging (from Stacked Borrows) relies on the array index being a fresh // temporary, so that side-effects cannot change it. // Test that this is indeed the case. diff --git a/tests/mir-opt/asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir b/tests/mir-opt/asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir index 2487ef5c2150e..f6954ab35263f 100644 --- a/tests/mir-opt/asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir +++ b/tests/mir-opt/asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir @@ -9,7 +9,7 @@ fn main() -> () { bb0: { StorageLive(_1); // scope 1 at $DIR/asm_unwind_panic_abort.rs:+2:9: +2:49 _1 = const (); // scope 1 at $DIR/asm_unwind_panic_abort.rs:+2:9: +2:49 - asm!("", options(MAY_UNWIND)) -> [return: bb1, unwind: bb2]; // scope 1 at $DIR/asm_unwind_panic_abort.rs:+2:9: +2:49 + asm!("", options(MAY_UNWIND)) -> [return: bb1, unwind terminate]; // scope 1 at $DIR/asm_unwind_panic_abort.rs:+2:9: +2:49 } bb1: { @@ -17,8 +17,4 @@ fn main() -> () { _0 = const (); // scope 1 at $DIR/asm_unwind_panic_abort.rs:+1:5: +3:6 return; // scope 0 at $DIR/asm_unwind_panic_abort.rs:+4:2: +4:2 } - - bb2 (cleanup): { - abort; // scope 0 at $DIR/asm_unwind_panic_abort.rs:+0:1: +4:2 - } } diff --git a/tests/mir-opt/basic_assignment.main.ElaborateDrops.diff b/tests/mir-opt/basic_assignment.main.ElaborateDrops.diff index 61a934685cdbc..d663c343515bc 100644 --- a/tests/mir-opt/basic_assignment.main.ElaborateDrops.diff +++ b/tests/mir-opt/basic_assignment.main.ElaborateDrops.diff @@ -47,7 +47,7 @@ bb2 (cleanup): { _5 = move _6; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11 - drop(_6) -> bb6; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 + drop(_6) -> [return: bb6, unwind terminate]; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 } bb3: { @@ -70,16 +70,20 @@ } bb6 (cleanup): { - drop(_5) -> bb7; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 + drop(_5) -> [return: bb7, unwind terminate]; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 } bb7 (cleanup): { -- drop(_4) -> bb8; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 +- drop(_4) -> [return: bb8, unwind terminate]; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 + goto -> bb8; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 } bb8 (cleanup): { resume; // scope 0 at $DIR/basic_assignment.rs:+0:1: +14:2 ++ } ++ ++ bb9 (cleanup): { ++ unreachable; // scope 0 at $DIR/basic_assignment.rs:+0:1: +14:2 } } diff --git a/tests/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir b/tests/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir index 6d1c7bd18dce1..d63497e3a98d6 100644 --- a/tests/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir @@ -51,7 +51,7 @@ fn main() -> () { bb2 (cleanup): { _5 = move _6; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11 - drop(_6) -> bb6; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 + drop(_6) -> [return: bb6, unwind terminate]; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 } bb3: { @@ -73,11 +73,11 @@ fn main() -> () { } bb6 (cleanup): { - drop(_5) -> bb7; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 + drop(_5) -> [return: bb7, unwind terminate]; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 } bb7 (cleanup): { - drop(_4) -> bb8; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 + drop(_4) -> [return: bb8, unwind terminate]; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 } bb8 (cleanup): { diff --git a/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir b/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir index 1bbf8f37f292f..bac5b21dfad1f 100644 --- a/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir +++ b/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir @@ -63,15 +63,15 @@ fn main() -> () { } bb6 (cleanup): { - drop(_7) -> bb7; // scope 1 at $DIR/box_expr.rs:+3:11: +3:12 + drop(_7) -> [return: bb7, unwind terminate]; // scope 1 at $DIR/box_expr.rs:+3:11: +3:12 } bb7 (cleanup): { - drop(_1) -> bb9; // scope 0 at $DIR/box_expr.rs:+4:1: +4:2 + drop(_1) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/box_expr.rs:+4:1: +4:2 } bb8 (cleanup): { - drop(_5) -> bb9; // scope 0 at $DIR/box_expr.rs:+2:22: +2:23 + drop(_5) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/box_expr.rs:+2:22: +2:23 } bb9 (cleanup): { diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir index fd6485de863c2..7cce3415fa1b7 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir @@ -98,14 +98,14 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_3); // scope 0 at $DIR/async_await.rs:+1:5: +1:14 StorageLive(_4); // scope 0 at $DIR/async_await.rs:+1:8: +1:14 StorageLive(_5); // scope 0 at $DIR/async_await.rs:+1:5: +1:8 - _5 = a() -> bb2; // scope 0 at $DIR/async_await.rs:+1:5: +1:8 + _5 = a() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+1:5: +1:8 // mir::Constant // + span: $DIR/async_await.rs:15:5: 15:6 // + literal: Const { ty: fn() -> impl Future {a}, val: Value() } } bb2: { - _4 = as IntoFuture>::into_future(move _5) -> bb3; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + _4 = as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 // mir::Constant // + span: $DIR/async_await.rs:15:8: 15:14 // + literal: Const { ty: fn(impl Future) -> as IntoFuture>::IntoFuture { as IntoFuture>::into_future}, val: Value() } @@ -126,7 +126,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 _12 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 _11 = &mut (*_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - _10 = Pin::<&mut impl Future>::new_unchecked(move _11) -> bb5; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _10 = Pin::<&mut impl Future>::new_unchecked(move _11) -> [return: bb5, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 // mir::Constant // + span: $DIR/async_await.rs:15:8: 15:14 // + literal: Const { ty: unsafe fn(&mut impl Future) -> Pin<&mut impl Future> {Pin::<&mut impl Future>::new_unchecked}, val: Value() } @@ -145,7 +145,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb6: { _13 = &mut (*_14); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 StorageDead(_15); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 - _9 = as Future>::poll(move _10, move _13) -> bb7; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _9 = as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 // mir::Constant // + span: $DIR/async_await.rs:15:8: 15:14 // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future>, &'b mut Context<'c>) -> Poll< as Future>::Output> { as Future>::poll}, val: Value() } @@ -206,14 +206,14 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageDead(_3); // scope 0 at $DIR/async_await.rs:+1:14: +1:15 StorageLive(_21); // scope 0 at $DIR/async_await.rs:+2:8: +2:14 StorageLive(_22); // scope 0 at $DIR/async_await.rs:+2:5: +2:8 - _22 = a() -> bb14; // scope 0 at $DIR/async_await.rs:+2:5: +2:8 + _22 = a() -> [return: bb14, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+2:5: +2:8 // mir::Constant // + span: $DIR/async_await.rs:16:5: 16:6 // + literal: Const { ty: fn() -> impl Future {a}, val: Value() } } bb14: { - _21 = as IntoFuture>::into_future(move _22) -> bb15; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + _21 = as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 // mir::Constant // + span: $DIR/async_await.rs:16:8: 16:14 // + literal: Const { ty: fn(impl Future) -> as IntoFuture>::IntoFuture { as IntoFuture>::into_future}, val: Value() } @@ -234,7 +234,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 _28 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 _27 = &mut (*_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - _26 = Pin::<&mut impl Future>::new_unchecked(move _27) -> bb17; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _26 = Pin::<&mut impl Future>::new_unchecked(move _27) -> [return: bb17, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 // mir::Constant // + span: $DIR/async_await.rs:16:8: 16:14 // + literal: Const { ty: unsafe fn(&mut impl Future) -> Pin<&mut impl Future> {Pin::<&mut impl Future>::new_unchecked}, val: Value() } @@ -253,7 +253,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb18: { _29 = &mut (*_30); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 StorageDead(_31); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 - _25 = as Future>::poll(move _26, move _29) -> bb19; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _25 = as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 // mir::Constant // + span: $DIR/async_await.rs:16:8: 16:14 // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future>, &'b mut Context<'c>) -> Poll< as Future>::Output> { as Future>::poll}, val: Value() } diff --git a/tests/mir-opt/building/enum_cast.droppy.built.after.mir b/tests/mir-opt/building/enum_cast.droppy.built.after.mir index 5231c2eab9574..1112177fbbf40 100644 --- a/tests/mir-opt/building/enum_cast.droppy.built.after.mir +++ b/tests/mir-opt/building/enum_cast.droppy.built.after.mir @@ -63,7 +63,7 @@ fn droppy() -> () { } bb4 (cleanup): { - drop(_2) -> bb5; // scope 0 at $DIR/enum_cast.rs:+6:5: +6:6 + drop(_2) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/enum_cast.rs:+6:5: +6:6 } bb5 (cleanup): { diff --git a/tests/mir-opt/building/issue_49232.main.built.after.mir b/tests/mir-opt/building/issue_49232.main.built.after.mir index de5e4c0f6ed48..cc135f4172152 100644 --- a/tests/mir-opt/building/issue_49232.main.built.after.mir +++ b/tests/mir-opt/building/issue_49232.main.built.after.mir @@ -17,7 +17,7 @@ fn main() -> () { } bb1: { - falseUnwind -> [real: bb2, cleanup: bb11]; // scope 0 at $DIR/issue_49232.rs:+1:5: +9:6 + falseUnwind -> [real: bb2, unwind: bb11]; // scope 0 at $DIR/issue_49232.rs:+1:5: +9:6 } bb2: { diff --git a/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir b/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir index ed72726c5ae04..54f0ea2d89423 100644 --- a/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir +++ b/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir @@ -95,15 +95,15 @@ fn move_out_by_subslice() -> () { } bb9 (cleanup): { - drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb10 (cleanup): { - drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_7) -> [return: bb11, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb11 (cleanup): { - drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_2) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb12 (cleanup): { diff --git a/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir b/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir index eca874130f693..5090a4ba67518 100644 --- a/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir +++ b/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir @@ -95,15 +95,15 @@ fn move_out_from_end() -> () { } bb9 (cleanup): { - drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb10 (cleanup): { - drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_7) -> [return: bb11, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb11 (cleanup): { - drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_2) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb12 (cleanup): { diff --git a/tests/mir-opt/combine_array_len.rs b/tests/mir-opt/combine_array_len.rs index 3ef3bd09afdef..08c5f1a1fc553 100644 --- a/tests/mir-opt/combine_array_len.rs +++ b/tests/mir-opt/combine_array_len.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: InstCombine // EMIT_MIR combine_array_len.norm2.InstCombine.diff diff --git a/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff b/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff index 20b0fb9643ee6..b715a544ffea1 100644 --- a/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff +++ b/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff @@ -72,7 +72,7 @@ } bb4 (cleanup): { - drop(_2) -> bb5; // scope 0 at $DIR/combine_clone_of_primitives.rs:+0:14: +0:15 + drop(_2) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/combine_clone_of_primitives.rs:+0:14: +0:15 } bb5 (cleanup): { diff --git a/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff b/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff index c44a14075ef6f..168e8c6103165 100644 --- a/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff +++ b/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff @@ -128,7 +128,7 @@ StorageDead(_22); // scope 10 at $DIR/combine_transmutes.rs:+11:47: +11:48 StorageLive(_23); // scope 11 at $DIR/combine_transmutes.rs:+12:9: +12:11 StorageLive(_24); // scope 11 at $DIR/combine_transmutes.rs:+12:46: +12:77 - _24 = MaybeUninit::::uninit() -> bb1; // scope 11 at $DIR/combine_transmutes.rs:+12:46: +12:77 + _24 = MaybeUninit::::uninit() -> [return: bb1, unwind unreachable]; // scope 11 at $DIR/combine_transmutes.rs:+12:46: +12:77 // mir::Constant // + span: $DIR/combine_transmutes.rs:46:46: 46:75 // + user_ty: UserType(23) diff --git a/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff b/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff index c83c9f5acf484..ae1185c7f712f 100644 --- a/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff +++ b/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff @@ -19,7 +19,7 @@ + _1 = const 1_i32; // scope 0 at $DIR/combine_transmutes.rs:+2:14: +2:38 StorageLive(_2); // scope 1 at $DIR/combine_transmutes.rs:+3:9: +3:11 StorageLive(_3); // scope 1 at $DIR/combine_transmutes.rs:+3:46: +3:56 - _3 = Vec::::new() -> bb1; // scope 1 at $DIR/combine_transmutes.rs:+3:46: +3:56 + _3 = Vec::::new() -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/combine_transmutes.rs:+3:46: +3:56 // mir::Constant // + span: $DIR/combine_transmutes.rs:15:46: 15:54 // + user_ty: UserType(0) @@ -31,7 +31,7 @@ + _2 = move _3; // scope 1 at $DIR/combine_transmutes.rs:+3:14: +3:57 StorageDead(_3); // scope 1 at $DIR/combine_transmutes.rs:+3:56: +3:57 _0 = const (); // scope 0 at $DIR/combine_transmutes.rs:+0:37: +4:2 - drop(_2) -> bb2; // scope 1 at $DIR/combine_transmutes.rs:+4:1: +4:2 + drop(_2) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/combine_transmutes.rs:+4:1: +4:2 } bb2: { diff --git a/tests/mir-opt/const_prop/aggregate.main.ConstProp.diff b/tests/mir-opt/const_prop/aggregate.main.ConstProp.diff index f6e58955b4f60..0411972661eb7 100644 --- a/tests/mir-opt/const_prop/aggregate.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/aggregate.main.ConstProp.diff @@ -29,7 +29,7 @@ + _5 = const 1_u8; // scope 1 at $DIR/aggregate.rs:+2:9: +2:10 _4 = foo(move _5) -> bb1; // scope 1 at $DIR/aggregate.rs:+2:5: +2:11 // mir::Constant - // + span: $DIR/aggregate.rs:8:5: 8:8 + // + span: $DIR/aggregate.rs:9:5: 9:8 // + literal: Const { ty: fn(u8) {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.mir b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.mir index 4706af92cba98..05d4bf8b52e79 100644 --- a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.mir +++ b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.mir @@ -25,7 +25,7 @@ fn main() -> () { _5 = const 1_u8; // scope 1 at $DIR/aggregate.rs:+2:9: +2:10 _4 = foo(move _5) -> bb1; // scope 1 at $DIR/aggregate.rs:+2:5: +2:11 // mir::Constant - // + span: $DIR/aggregate.rs:8:5: 8:8 + // + span: $DIR/aggregate.rs:9:5: 9:8 // + literal: Const { ty: fn(u8) {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/aggregate.rs b/tests/mir-opt/const_prop/aggregate.rs index aa123b7a8664d..ed5a4ab594d5c 100644 --- a/tests/mir-opt/const_prop/aggregate.rs +++ b/tests/mir-opt/const_prop/aggregate.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -O diff --git a/tests/mir-opt/const_prop/array_index.rs b/tests/mir-opt/const_prop/array_index.rs index d31c2827b4e0a..f36cf22134866 100644 --- a/tests/mir-opt/const_prop/array_index.rs +++ b/tests/mir-opt/const_prop/array_index.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // EMIT_MIR_FOR_EACH_BIT_WIDTH diff --git a/tests/mir-opt/const_prop/bad_op_div_by_zero.rs b/tests/mir-opt/const_prop/bad_op_div_by_zero.rs index a6fd325ece035..38f1a993dc03a 100644 --- a/tests/mir-opt/const_prop/bad_op_div_by_zero.rs +++ b/tests/mir-opt/const_prop/bad_op_div_by_zero.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // EMIT_MIR bad_op_div_by_zero.main.ConstProp.diff #[allow(unconditional_panic)] diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs b/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs index cc16a4a5aa740..a1078472cbf81 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // EMIT_MIR bad_op_mod_by_zero.main.ConstProp.diff #[allow(unconditional_panic)] fn main() { diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff index 38d402b8f2161..e711babf03573 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff @@ -25,7 +25,7 @@ StorageLive(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _8 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 // mir::Constant - // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35 + // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:6:25: 6:35 // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) } _2 = &raw const (*_8); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff index 38d402b8f2161..e711babf03573 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff @@ -25,7 +25,7 @@ StorageLive(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _8 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 // mir::Constant - // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35 + // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:6:25: 6:35 // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) } _2 = &raw const (*_8); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs index cf22b06d5e573..3d252f2d221b7 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR bad_op_unsafe_oob_for_slices.main.ConstProp.diff #[allow(unconditional_panic)] diff --git a/tests/mir-opt/const_prop/checked_add.rs b/tests/mir-opt/const_prop/checked_add.rs index b9860da4c8220..007defd10379c 100644 --- a/tests/mir-opt/const_prop/checked_add.rs +++ b/tests/mir-opt/const_prop/checked_add.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -C overflow-checks=on diff --git a/tests/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff b/tests/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff index bea7114c7df3b..d75fae30b5386 100644 --- a/tests/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff @@ -18,7 +18,7 @@ StorageLive(_3); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16 _3 = const _; // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16 // mir::Constant - // + span: $DIR/const_prop_fails_gracefully.rs:8:13: 8:16 + // + span: $DIR/const_prop_fails_gracefully.rs:9:13: 9:16 // + literal: Const { ty: &i32, val: Unevaluated(FOO, [], None) } _2 = &raw const (*_3); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16 _1 = move _2 as usize (PointerExposeAddress); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:39 @@ -29,7 +29,7 @@ _5 = _1; // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:10: +3:11 _4 = read(move _5) -> bb1; // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:5: +3:12 // mir::Constant - // + span: $DIR/const_prop_fails_gracefully.rs:9:5: 9:9 + // + span: $DIR/const_prop_fails_gracefully.rs:10:5: 10:9 // + literal: Const { ty: fn(usize) {read}, val: Value() } } diff --git a/tests/mir-opt/const_prop/const_prop_fails_gracefully.rs b/tests/mir-opt/const_prop/const_prop_fails_gracefully.rs index 0a3dcbd380fa8..44d4878424dd8 100644 --- a/tests/mir-opt/const_prop/const_prop_fails_gracefully.rs +++ b/tests/mir-opt/const_prop/const_prop_fails_gracefully.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp #[inline(never)] fn read(_: usize) { } diff --git a/tests/mir-opt/const_prop/control_flow_simplification.rs b/tests/mir-opt/const_prop/control_flow_simplification.rs index 7dbe8e7344b12..b2ca045e89f98 100644 --- a/tests/mir-opt/const_prop/control_flow_simplification.rs +++ b/tests/mir-opt/const_prop/control_flow_simplification.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -Zmir-opt-level=1 diff --git a/tests/mir-opt/const_prop/indirect.rs b/tests/mir-opt/const_prop/indirect.rs index 44916cbfe743a..46fd8082d308c 100644 --- a/tests/mir-opt/const_prop/indirect.rs +++ b/tests/mir-opt/const_prop/indirect.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -C overflow-checks=on diff --git a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.diff b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.diff index d03c23a3fb56c..0ac7fa43d5b45 100644 --- a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.diff @@ -8,7 +8,7 @@ let mut _3: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47 scope 1 { } - scope 2 (inlined ::add) { // at $DIR/inherit_overflow.rs:8:13: 8:47 + scope 2 (inlined ::add) { // at $DIR/inherit_overflow.rs:9:13: 9:47 debug self => _2; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL debug other => _3; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL let mut _4: (u8, bool); // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL diff --git a/tests/mir-opt/const_prop/inherit_overflow.rs b/tests/mir-opt/const_prop/inherit_overflow.rs index 541a8c5c3af28..4e905d00d4d92 100644 --- a/tests/mir-opt/const_prop/inherit_overflow.rs +++ b/tests/mir-opt/const_prop/inherit_overflow.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -Zmir-enable-passes=+Inline diff --git a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.diff b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.diff index a4f9003e1401e..2652694097c4f 100644 --- a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.diff @@ -11,7 +11,7 @@ _2 = (const (), const 0_u8, const 0_u8); // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22 _1 = encode(move _2) -> bb1; // scope 0 at $DIR/issue_66971.rs:+1:5: +1:23 // mir::Constant - // + span: $DIR/issue_66971.rs:17:5: 17:11 + // + span: $DIR/issue_66971.rs:18:5: 18:11 // + literal: Const { ty: fn(((), u8, u8)) {encode}, val: Value() } } diff --git a/tests/mir-opt/const_prop/issue_66971.rs b/tests/mir-opt/const_prop/issue_66971.rs index 6ca03438ef396..af95c9ca28389 100644 --- a/tests/mir-opt/const_prop/issue_66971.rs +++ b/tests/mir-opt/const_prop/issue_66971.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -Z mir-opt-level=3 diff --git a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.diff b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.diff index f456a32120498..54c9200d6721e 100644 --- a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.diff @@ -16,7 +16,7 @@ StorageDead(_3); // scope 0 at $DIR/issue_67019.rs:+1:18: +1:19 _1 = test(move _2) -> bb1; // scope 0 at $DIR/issue_67019.rs:+1:5: +1:20 // mir::Constant - // + span: $DIR/issue_67019.rs:12:5: 12:9 + // + span: $DIR/issue_67019.rs:13:5: 13:9 // + literal: Const { ty: fn(((u8, u8),)) {test}, val: Value() } } diff --git a/tests/mir-opt/const_prop/issue_67019.rs b/tests/mir-opt/const_prop/issue_67019.rs index ffc6fa1f290f3..08c7d4805d615 100644 --- a/tests/mir-opt/const_prop/issue_67019.rs +++ b/tests/mir-opt/const_prop/issue_67019.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -Z mir-opt-level=3 diff --git a/tests/mir-opt/const_prop/large_array_index.rs b/tests/mir-opt/const_prop/large_array_index.rs index 48d134376db62..073f984956899 100644 --- a/tests/mir-opt/const_prop/large_array_index.rs +++ b/tests/mir-opt/const_prop/large_array_index.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR large_array_index.main.ConstProp.diff diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff index 149aa6290d0ea..75f6ebc58c751 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff @@ -16,7 +16,7 @@ StorageLive(_1); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:9: +1:14 _1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:29: +1:34 // mir::Constant - // + span: $DIR/mutable_variable_aggregate_partial_read.rs:6:29: 6:32 + // + span: $DIR/mutable_variable_aggregate_partial_read.rs:7:29: 7:32 // + literal: Const { ty: fn() -> (i32, i32) {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs index cb59509ff1061..70a287cf381ea 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test // compile-flags: -O diff --git a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff index 4010dd6c6d0d8..9582504b25e81 100644 --- a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff @@ -26,7 +26,7 @@ StorageLive(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:9: +1:10 _1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:13: +1:18 // mir::Constant - // + span: $DIR/mutable_variable_unprop_assign.rs:6:13: 6:16 + // + span: $DIR/mutable_variable_unprop_assign.rs:7:13: 7:16 // + literal: Const { ty: fn() -> i32 {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs index b077cfd3e0ae7..fabd04e9bd27c 100644 --- a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs +++ b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test // compile-flags: -O diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.rs b/tests/mir-opt/const_prop/optimizes_into_variable.rs index abea07e2025b7..5ffa153476d9c 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.rs +++ b/tests/mir-opt/const_prop/optimizes_into_variable.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test // compile-flags: -C overflow-checks=on diff --git a/tests/mir-opt/const_prop/repeat.rs b/tests/mir-opt/const_prop/repeat.rs index 36d9b9fc62d56..2f3b7d2c50216 100644 --- a/tests/mir-opt/const_prop/repeat.rs +++ b/tests/mir-opt/const_prop/repeat.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -O // EMIT_MIR_FOR_EACH_BIT_WIDTH diff --git a/tests/mir-opt/const_prop/return_place.rs b/tests/mir-opt/const_prop/return_place.rs index 06a8536967919..ae119df8518ec 100644 --- a/tests/mir-opt/const_prop/return_place.rs +++ b/tests/mir-opt/const_prop/return_place.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -C overflow-checks=on // EMIT_MIR return_place.add.ConstProp.diff diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff index 1151caaabbc12..a091b4ace20cc 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff @@ -15,7 +15,7 @@ - _2 = consume(_1) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 + _2 = consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 // mir::Constant - // + span: $DIR/scalar_literal_propagation.rs:4:5: 4:12 + // + span: $DIR/scalar_literal_propagation.rs:5:5: 5:12 // + literal: Const { ty: fn(u32) {consume}, val: Value() } } diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.rs b/tests/mir-opt/const_prop/scalar_literal_propagation.rs index 8724e4d571152..e13e352f8a1d6 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.rs +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // EMIT_MIR scalar_literal_propagation.main.ConstProp.diff fn main() { let x = 1; diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff index b99b83b0cba85..8bd2b48d6d6af 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff @@ -20,7 +20,7 @@ StorageLive(_4); // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 _9 = const _; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 // mir::Constant - // + span: $DIR/slice_len.rs:7:6: 7:19 + // + span: $DIR/slice_len.rs:8:6: 8:19 // + literal: Const { ty: &[u32; 3], val: Unevaluated(main, [], Some(promoted[0])) } _4 = _9; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 _3 = _4; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff index b99b83b0cba85..8bd2b48d6d6af 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff @@ -20,7 +20,7 @@ StorageLive(_4); // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 _9 = const _; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 // mir::Constant - // + span: $DIR/slice_len.rs:7:6: 7:19 + // + span: $DIR/slice_len.rs:8:6: 8:19 // + literal: Const { ty: &[u32; 3], val: Unevaluated(main, [], Some(promoted[0])) } _4 = _9; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 _3 = _4; // scope 0 at $DIR/slice_len.rs:+1:6: +1:19 diff --git a/tests/mir-opt/const_prop/slice_len.rs b/tests/mir-opt/const_prop/slice_len.rs index 8183def0c63db..4499c54f264b9 100644 --- a/tests/mir-opt/const_prop/slice_len.rs +++ b/tests/mir-opt/const_prop/slice_len.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp // compile-flags: -Zmir-enable-passes=+InstCombine // EMIT_MIR_FOR_EACH_BIT_WIDTH diff --git a/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff b/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff index ddc1a4493dbbf..85704c48a2c37 100644 --- a/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff @@ -15,14 +15,14 @@ bb1: { _0 = foo(const -1_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+3:14: +3:21 // mir::Constant - // + span: $DIR/switch_int.rs:9:14: 9:17 + // + span: $DIR/switch_int.rs:10:14: 10:17 // + literal: Const { ty: fn(i32) {foo}, val: Value() } } bb2: { _0 = foo(const 0_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+2:14: +2:20 // mir::Constant - // + span: $DIR/switch_int.rs:8:14: 8:17 + // + span: $DIR/switch_int.rs:9:14: 9:17 // + literal: Const { ty: fn(i32) {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff b/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff index 09c47ee6e8309..0864db22523ff 100644 --- a/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff +++ b/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff @@ -15,14 +15,14 @@ bb1: { _0 = foo(const -1_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+3:14: +3:21 // mir::Constant - // + span: $DIR/switch_int.rs:9:14: 9:17 + // + span: $DIR/switch_int.rs:10:14: 10:17 // + literal: Const { ty: fn(i32) {foo}, val: Value() } } bb2: { _0 = foo(const 0_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+2:14: +2:20 // mir::Constant - // + span: $DIR/switch_int.rs:8:14: 8:17 + // + span: $DIR/switch_int.rs:9:14: 9:17 // + literal: Const { ty: fn(i32) {foo}, val: Value() } } diff --git a/tests/mir-opt/const_prop/switch_int.rs b/tests/mir-opt/const_prop/switch_int.rs index d7319eca18e2d..2a2322e43a970 100644 --- a/tests/mir-opt/const_prop/switch_int.rs +++ b/tests/mir-opt/const_prop/switch_int.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #[inline(never)] fn foo(_: i32) { } diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff index d370abce45a47..12313b6c58d7c 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff @@ -15,7 +15,7 @@ + _1 = const (1_u32, 2_u32); // scope 0 at $DIR/tuple_literal_propagation.rs:+1:13: +1:19 _2 = consume(_1) -> bb1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15 // mir::Constant - // + span: $DIR/tuple_literal_propagation.rs:5:5: 5:12 + // + span: $DIR/tuple_literal_propagation.rs:6:5: 6:12 // + literal: Const { ty: fn((u32, u32)) {consume}, val: Value() } } diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.rs b/tests/mir-opt/const_prop/tuple_literal_propagation.rs index e644baec4a838..edd748d00ab3e 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.rs +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // EMIT_MIR tuple_literal_propagation.main.ConstProp.diff fn main() { let x = (1, 2); diff --git a/tests/mir-opt/copy-prop/borrowed_local.f.CopyProp.diff b/tests/mir-opt/copy-prop/borrowed_local.f.CopyProp.diff index b183865a9bcf5..2a0bff57db9cf 100644 --- a/tests/mir-opt/copy-prop/borrowed_local.f.CopyProp.diff +++ b/tests/mir-opt/copy-prop/borrowed_local.f.CopyProp.diff @@ -15,7 +15,7 @@ _4 = &_3; // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL _0 = cmp_ref(_2, _4) -> bb1; // scope 0 at $DIR/borrowed_local.rs:+8:13: +8:45 // mir::Constant - // + span: $DIR/borrowed_local.rs:23:29: 23:36 + // + span: $DIR/borrowed_local.rs:24:29: 24:36 // + literal: Const { ty: for<'a, 'b> fn(&'a u8, &'b u8) -> bool {cmp_ref}, val: Value() } } @@ -23,7 +23,7 @@ - _0 = opaque::(_3) -> bb2; // scope 0 at $DIR/borrowed_local.rs:+12:13: +12:38 + _0 = opaque::(_1) -> bb2; // scope 0 at $DIR/borrowed_local.rs:+12:13: +12:38 // mir::Constant - // + span: $DIR/borrowed_local.rs:27:28: 27:34 + // + span: $DIR/borrowed_local.rs:28:28: 28:34 // + literal: Const { ty: fn(u8) -> bool {opaque::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/borrowed_local.rs b/tests/mir-opt/copy-prop/borrowed_local.rs index c4b980e2b3516..9186da5af4845 100644 --- a/tests/mir-opt/copy-prop/borrowed_local.rs +++ b/tests/mir-opt/copy-prop/borrowed_local.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: CopyProp #![feature(custom_mir, core_intrinsics)] diff --git a/tests/mir-opt/copy-prop/branch.foo.CopyProp.diff b/tests/mir-opt/copy-prop/branch.foo.CopyProp.diff index 8b116532d9f5d..b78c19d78d045 100644 --- a/tests/mir-opt/copy-prop/branch.foo.CopyProp.diff +++ b/tests/mir-opt/copy-prop/branch.foo.CopyProp.diff @@ -18,7 +18,7 @@ StorageLive(_1); // scope 0 at $DIR/branch.rs:+1:9: +1:10 _1 = val() -> bb1; // scope 0 at $DIR/branch.rs:+1:13: +1:18 // mir::Constant - // + span: $DIR/branch.rs:13:13: 13:16 + // + span: $DIR/branch.rs:14:13: 14:16 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } @@ -27,7 +27,7 @@ StorageLive(_3); // scope 1 at $DIR/branch.rs:+3:16: +3:22 _3 = cond() -> bb2; // scope 1 at $DIR/branch.rs:+3:16: +3:22 // mir::Constant - // + span: $DIR/branch.rs:15:16: 15:20 + // + span: $DIR/branch.rs:16:16: 16:20 // + literal: Const { ty: fn() -> bool {cond}, val: Value() } } @@ -44,7 +44,7 @@ StorageLive(_4); // scope 1 at $DIR/branch.rs:+6:9: +6:14 _4 = val() -> bb5; // scope 1 at $DIR/branch.rs:+6:9: +6:14 // mir::Constant - // + span: $DIR/branch.rs:18:9: 18:12 + // + span: $DIR/branch.rs:19:9: 19:12 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/branch.rs b/tests/mir-opt/copy-prop/branch.rs index 50b1e00fad4f7..0a2e16946345a 100644 --- a/tests/mir-opt/copy-prop/branch.rs +++ b/tests/mir-opt/copy-prop/branch.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Tests that we bail out when there are multiple assignments to the same local. // unit-test: CopyProp fn val() -> i32 { diff --git a/tests/mir-opt/copy-prop/copy_propagation_arg.bar.CopyProp.diff b/tests/mir-opt/copy-prop/copy_propagation_arg.bar.CopyProp.diff index ac4e9a2bfa735..24bca32207fa9 100644 --- a/tests/mir-opt/copy-prop/copy_propagation_arg.bar.CopyProp.diff +++ b/tests/mir-opt/copy-prop/copy_propagation_arg.bar.CopyProp.diff @@ -13,7 +13,7 @@ _3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12 _2 = dummy(move _3) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13 // mir::Constant - // + span: $DIR/copy_propagation_arg.rs:16:5: 16:10 + // + span: $DIR/copy_propagation_arg.rs:17:5: 17:10 // + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/copy_propagation_arg.foo.CopyProp.diff b/tests/mir-opt/copy-prop/copy_propagation_arg.foo.CopyProp.diff index 0a3e985e7c260..87708f3400543 100644 --- a/tests/mir-opt/copy-prop/copy_propagation_arg.foo.CopyProp.diff +++ b/tests/mir-opt/copy-prop/copy_propagation_arg.foo.CopyProp.diff @@ -13,7 +13,7 @@ _3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16 _2 = dummy(move _3) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17 // mir::Constant - // + span: $DIR/copy_propagation_arg.rs:11:9: 11:14 + // + span: $DIR/copy_propagation_arg.rs:12:9: 12:14 // + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/copy_propagation_arg.rs b/tests/mir-opt/copy-prop/copy_propagation_arg.rs index cc98985f1fda6..1b65dcb01ed36 100644 --- a/tests/mir-opt/copy-prop/copy_propagation_arg.rs +++ b/tests/mir-opt/copy-prop/copy_propagation_arg.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that CopyProp does not propagate an assignment to a function argument // (doing so can break usages of the original argument value) // unit-test: CopyProp diff --git a/tests/mir-opt/copy-prop/custom_move_arg.f.CopyProp.diff b/tests/mir-opt/copy-prop/custom_move_arg.f.CopyProp.diff index 6ca73ffdde280..160f47bdd8f7e 100644 --- a/tests/mir-opt/copy-prop/custom_move_arg.f.CopyProp.diff +++ b/tests/mir-opt/copy-prop/custom_move_arg.f.CopyProp.diff @@ -11,7 +11,7 @@ - _0 = opaque::(move _1) -> bb1; // scope 0 at $DIR/custom_move_arg.rs:+3:9: +3:41 + _0 = opaque::(_1) -> bb1; // scope 0 at $DIR/custom_move_arg.rs:+3:9: +3:41 // mir::Constant - // + span: $DIR/custom_move_arg.rs:15:24: 15:30 + // + span: $DIR/custom_move_arg.rs:16:24: 16:30 // + literal: Const { ty: fn(NotCopy) {opaque::}, val: Value() } } @@ -20,7 +20,7 @@ - _0 = opaque::(_3) -> bb2; // scope 0 at $DIR/custom_move_arg.rs:+7:9: +7:35 + _0 = opaque::(_1) -> bb2; // scope 0 at $DIR/custom_move_arg.rs:+7:9: +7:35 // mir::Constant - // + span: $DIR/custom_move_arg.rs:19:24: 19:30 + // + span: $DIR/custom_move_arg.rs:20:24: 20:30 // + literal: Const { ty: fn(NotCopy) {opaque::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/custom_move_arg.rs b/tests/mir-opt/copy-prop/custom_move_arg.rs index 4a591146e619f..29c368df82d8a 100644 --- a/tests/mir-opt/copy-prop/custom_move_arg.rs +++ b/tests/mir-opt/copy-prop/custom_move_arg.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: CopyProp #![feature(custom_mir, core_intrinsics)] diff --git a/tests/mir-opt/copy-prop/cycle.main.CopyProp.diff b/tests/mir-opt/copy-prop/cycle.main.CopyProp.diff index 3e61869e82f11..23d92ed1ac5b9 100644 --- a/tests/mir-opt/copy-prop/cycle.main.CopyProp.diff +++ b/tests/mir-opt/copy-prop/cycle.main.CopyProp.diff @@ -24,7 +24,7 @@ StorageLive(_1); // scope 0 at $DIR/cycle.rs:+1:9: +1:14 _1 = val() -> bb1; // scope 0 at $DIR/cycle.rs:+1:17: +1:22 // mir::Constant - // + span: $DIR/cycle.rs:9:17: 9:20 + // + span: $DIR/cycle.rs:10:17: 10:20 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } @@ -43,7 +43,7 @@ _6 = _1; // scope 3 at $DIR/cycle.rs:+6:10: +6:11 _5 = std::mem::drop::(move _6) -> bb2; // scope 3 at $DIR/cycle.rs:+6:5: +6:12 // mir::Constant - // + span: $DIR/cycle.rs:14:5: 14:9 + // + span: $DIR/cycle.rs:15:5: 15:9 // + literal: Const { ty: fn(i32) {std::mem::drop::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/cycle.rs b/tests/mir-opt/copy-prop/cycle.rs index b74c397269dee..da70f6bec2ebf 100644 --- a/tests/mir-opt/copy-prop/cycle.rs +++ b/tests/mir-opt/copy-prop/cycle.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Tests that cyclic assignments don't hang CopyProp, and result in reasonable code. // unit-test: CopyProp fn val() -> i32 { diff --git a/tests/mir-opt/copy-prop/dead_stores_79191.f.CopyProp.after.mir b/tests/mir-opt/copy-prop/dead_stores_79191.f.CopyProp.after.mir index d48b04e2de273..c56418d8893f2 100644 --- a/tests/mir-opt/copy-prop/dead_stores_79191.f.CopyProp.after.mir +++ b/tests/mir-opt/copy-prop/dead_stores_79191.f.CopyProp.after.mir @@ -18,7 +18,7 @@ fn f(_1: usize) -> usize { _4 = _1; // scope 1 at $DIR/dead_stores_79191.rs:+4:8: +4:9 _0 = id::(move _4) -> bb1; // scope 1 at $DIR/dead_stores_79191.rs:+4:5: +4:10 // mir::Constant - // + span: $DIR/dead_stores_79191.rs:12:5: 12:7 + // + span: $DIR/dead_stores_79191.rs:13:5: 13:7 // + literal: Const { ty: fn(usize) -> usize {id::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/dead_stores_79191.rs b/tests/mir-opt/copy-prop/dead_stores_79191.rs index e3493b8b7a185..84453c55e3ef4 100644 --- a/tests/mir-opt/copy-prop/dead_stores_79191.rs +++ b/tests/mir-opt/copy-prop/dead_stores_79191.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: CopyProp fn id(x: T) -> T { diff --git a/tests/mir-opt/copy-prop/dead_stores_better.f.CopyProp.after.mir b/tests/mir-opt/copy-prop/dead_stores_better.f.CopyProp.after.mir index 727791f50a4ef..f355421732e45 100644 --- a/tests/mir-opt/copy-prop/dead_stores_better.f.CopyProp.after.mir +++ b/tests/mir-opt/copy-prop/dead_stores_better.f.CopyProp.after.mir @@ -18,7 +18,7 @@ fn f(_1: usize) -> usize { _4 = _1; // scope 1 at $DIR/dead_stores_better.rs:+4:8: +4:9 _0 = id::(move _4) -> bb1; // scope 1 at $DIR/dead_stores_better.rs:+4:5: +4:10 // mir::Constant - // + span: $DIR/dead_stores_better.rs:16:5: 16:7 + // + span: $DIR/dead_stores_better.rs:17:5: 17:7 // + literal: Const { ty: fn(usize) -> usize {id::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/dead_stores_better.rs b/tests/mir-opt/copy-prop/dead_stores_better.rs index 8465b3c98536e..87b916fd3ff84 100644 --- a/tests/mir-opt/copy-prop/dead_stores_better.rs +++ b/tests/mir-opt/copy-prop/dead_stores_better.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // This is a copy of the `dead_stores_79191` test, except that we turn on DSE. This demonstrates // that that pass enables this one to do more optimizations. diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff index 97d0a01e00bc4..e09ccb8311998 100644 --- a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff @@ -51,7 +51,7 @@ StorageDead(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:18 _5 = core::slice::::len(move _6) -> bb1; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 // mir::Constant - // + span: $DIR/issue_107511.rs:10:19: 10:22 + // + span: $DIR/issue_107511.rs:11:19: 11:22 // + literal: Const { ty: for<'a> fn(&'a [i32]) -> usize {core::slice::::len}, val: Value() } } @@ -61,7 +61,7 @@ StorageDead(_5); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 _3 = as IntoIterator>::into_iter(move _4) -> bb2; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 // mir::Constant - // + span: $DIR/issue_107511.rs:10:14: 10:24 + // + span: $DIR/issue_107511.rs:11:14: 11:24 // + literal: Const { ty: fn(std::ops::Range) -> as IntoIterator>::IntoIter { as IntoIterator>::into_iter}, val: Value() } } @@ -81,7 +81,7 @@ _12 = &mut (*_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 _11 = as Iterator>::next(move _12) -> bb4; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 // mir::Constant - // + span: $DIR/issue_107511.rs:10:14: 10:24 + // + span: $DIR/issue_107511.rs:11:14: 11:24 // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range) -> Option< as Iterator>::Item> { as Iterator>::next}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/issue_107511.rs b/tests/mir-opt/copy-prop/issue_107511.rs index d593f2872ea40..2b00ff15581f1 100644 --- a/tests/mir-opt/copy-prop/issue_107511.rs +++ b/tests/mir-opt/copy-prop/issue_107511.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: CopyProp // EMIT_MIR issue_107511.main.CopyProp.diff diff --git a/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff b/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff index d76bf1cfe7e0e..650bd66a7d73e 100644 --- a/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff +++ b/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff @@ -24,7 +24,7 @@ - _3 = g::(move _4, move _5) -> bb1; // scope 1 at $DIR/move_arg.rs:+2:5: +2:12 + _3 = g::(_1, _1) -> bb1; // scope 1 at $DIR/move_arg.rs:+2:5: +2:12 // mir::Constant - // + span: $DIR/move_arg.rs:7:5: 7:6 + // + span: $DIR/move_arg.rs:8:5: 8:6 // + literal: Const { ty: fn(T, T) {g::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/move_arg.rs b/tests/mir-opt/copy-prop/move_arg.rs index 40ae1d8f46619..f88d9a9e74bbf 100644 --- a/tests/mir-opt/copy-prop/move_arg.rs +++ b/tests/mir-opt/copy-prop/move_arg.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Test that we do not move multiple times from the same local. // unit-test: CopyProp diff --git a/tests/mir-opt/copy-prop/move_projection.f.CopyProp.diff b/tests/mir-opt/copy-prop/move_projection.f.CopyProp.diff index 02308beb88af2..beb85d68a660c 100644 --- a/tests/mir-opt/copy-prop/move_projection.f.CopyProp.diff +++ b/tests/mir-opt/copy-prop/move_projection.f.CopyProp.diff @@ -13,14 +13,14 @@ + _3 = (_1.0: u8); // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL + _0 = opaque::(_1) -> bb1; // scope 0 at $DIR/move_projection.rs:+6:13: +6:44 // mir::Constant - // + span: $DIR/move_projection.rs:19:28: 19:34 + // + span: $DIR/move_projection.rs:20:28: 20:34 // + literal: Const { ty: fn(Foo) -> bool {opaque::}, val: Value() } } bb1: { _0 = opaque::(move _3) -> bb2; // scope 0 at $DIR/move_projection.rs:+9:13: +9:44 // mir::Constant - // + span: $DIR/move_projection.rs:22:28: 22:34 + // + span: $DIR/move_projection.rs:23:28: 23:34 // + literal: Const { ty: fn(u8) -> bool {opaque::}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/move_projection.rs b/tests/mir-opt/copy-prop/move_projection.rs index 2a1bbae99a4c8..c158c69e0cf8b 100644 --- a/tests/mir-opt/copy-prop/move_projection.rs +++ b/tests/mir-opt/copy-prop/move_projection.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: CopyProp #![feature(custom_mir, core_intrinsics)] diff --git a/tests/mir-opt/copy-prop/reborrow.demiraw.CopyProp.diff b/tests/mir-opt/copy-prop/reborrow.demiraw.CopyProp.diff index 6c32b675a5bca..b4a2482456636 100644 --- a/tests/mir-opt/copy-prop/reborrow.demiraw.CopyProp.diff +++ b/tests/mir-opt/copy-prop/reborrow.demiraw.CopyProp.diff @@ -39,7 +39,7 @@ - _6 = opaque::<*mut u8>(move _7) -> bb1; // scope 4 at $DIR/reborrow.rs:+4:5: +4:14 + _6 = opaque::<*mut u8>(_2) -> bb1; // scope 4 at $DIR/reborrow.rs:+4:5: +4:14 // mir::Constant - // + span: $DIR/reborrow.rs:38:5: 38:11 + // + span: $DIR/reborrow.rs:39:5: 39:11 // + literal: Const { ty: fn(*mut u8) {opaque::<*mut u8>}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/reborrow.miraw.CopyProp.diff b/tests/mir-opt/copy-prop/reborrow.miraw.CopyProp.diff index 2f1b522c2ec7b..a6a6c05b24ae9 100644 --- a/tests/mir-opt/copy-prop/reborrow.miraw.CopyProp.diff +++ b/tests/mir-opt/copy-prop/reborrow.miraw.CopyProp.diff @@ -35,7 +35,7 @@ - _5 = opaque::<*mut u8>(move _6) -> bb1; // scope 4 at $DIR/reborrow.rs:+4:5: +4:14 + _5 = opaque::<*mut u8>(_2) -> bb1; // scope 4 at $DIR/reborrow.rs:+4:5: +4:14 // mir::Constant - // + span: $DIR/reborrow.rs:30:5: 30:11 + // + span: $DIR/reborrow.rs:31:5: 31:11 // + literal: Const { ty: fn(*mut u8) {opaque::<*mut u8>}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/reborrow.remut.CopyProp.diff b/tests/mir-opt/copy-prop/reborrow.remut.CopyProp.diff index 9b580c1f4e158..f3d26cc6e2bfe 100644 --- a/tests/mir-opt/copy-prop/reborrow.remut.CopyProp.diff +++ b/tests/mir-opt/copy-prop/reborrow.remut.CopyProp.diff @@ -33,7 +33,7 @@ - _5 = opaque::<&mut u8>(move _6) -> bb1; // scope 3 at $DIR/reborrow.rs:+4:5: +4:14 + _5 = opaque::<&mut u8>(move _2) -> bb1; // scope 3 at $DIR/reborrow.rs:+4:5: +4:14 // mir::Constant - // + span: $DIR/reborrow.rs:14:5: 14:11 + // + span: $DIR/reborrow.rs:15:5: 15:11 // + literal: Const { ty: fn(&mut u8) {opaque::<&mut u8>}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/reborrow.reraw.CopyProp.diff b/tests/mir-opt/copy-prop/reborrow.reraw.CopyProp.diff index cff4a176098b4..63e42b4dc7711 100644 --- a/tests/mir-opt/copy-prop/reborrow.reraw.CopyProp.diff +++ b/tests/mir-opt/copy-prop/reborrow.reraw.CopyProp.diff @@ -33,7 +33,7 @@ - _5 = opaque::<&mut u8>(move _6) -> bb1; // scope 3 at $DIR/reborrow.rs:+4:5: +4:14 + _5 = opaque::<&mut u8>(move _2) -> bb1; // scope 3 at $DIR/reborrow.rs:+4:5: +4:14 // mir::Constant - // + span: $DIR/reborrow.rs:22:5: 22:11 + // + span: $DIR/reborrow.rs:23:5: 23:11 // + literal: Const { ty: fn(&mut u8) {opaque::<&mut u8>}, val: Value() } } diff --git a/tests/mir-opt/copy-prop/reborrow.rs b/tests/mir-opt/copy-prop/reborrow.rs index c2926b8fa518a..91b77966ba845 100644 --- a/tests/mir-opt/copy-prop/reborrow.rs +++ b/tests/mir-opt/copy-prop/reborrow.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that CopyProp considers reborrows as not mutating the pointer. // unit-test: CopyProp diff --git a/tests/mir-opt/dataflow-const-prop/checked.rs b/tests/mir-opt/dataflow-const-prop/checked.rs index 0738a4ee53b86..0f9f5a97faca2 100644 --- a/tests/mir-opt/dataflow-const-prop/checked.rs +++ b/tests/mir-opt/dataflow-const-prop/checked.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DataflowConstProp // compile-flags: -Coverflow-checks=on diff --git a/tests/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff index 29781e9ce1886..1edcc28e68c15 100644 --- a/tests/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff +++ b/tests/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff @@ -8,7 +8,7 @@ let mut _3: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47 scope 1 { } - scope 2 (inlined ::add) { // at $DIR/inherit_overflow.rs:8:13: 8:47 + scope 2 (inlined ::add) { // at $DIR/inherit_overflow.rs:9:13: 9:47 debug self => _2; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL debug other => _3; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL let mut _4: (u8, bool); // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL diff --git a/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs b/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs index f4aba60f0c801..90349d5270cc8 100644 --- a/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs +++ b/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DataflowConstProp // compile-flags: -Zmir-enable-passes=+Inline diff --git a/tests/mir-opt/dataflow-const-prop/ref_without_sb.main.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/ref_without_sb.main.DataflowConstProp.diff index 158f187f15769..70ef17afd659c 100644 --- a/tests/mir-opt/dataflow-const-prop/ref_without_sb.main.DataflowConstProp.diff +++ b/tests/mir-opt/dataflow-const-prop/ref_without_sb.main.DataflowConstProp.diff @@ -26,7 +26,7 @@ _3 = &(*_4); // scope 1 at $DIR/ref_without_sb.rs:+2:12: +2:14 _2 = escape::(move _3) -> bb1; // scope 1 at $DIR/ref_without_sb.rs:+2:5: +2:15 // mir::Constant - // + span: $DIR/ref_without_sb.rs:12:5: 12:11 + // + span: $DIR/ref_without_sb.rs:13:5: 13:11 // + literal: Const { ty: for<'a> fn(&'a i32) {escape::}, val: Value() } } @@ -38,7 +38,7 @@ StorageLive(_5); // scope 1 at $DIR/ref_without_sb.rs:+4:5: +4:20 _5 = some_function() -> bb2; // scope 1 at $DIR/ref_without_sb.rs:+4:5: +4:20 // mir::Constant - // + span: $DIR/ref_without_sb.rs:14:5: 14:18 + // + span: $DIR/ref_without_sb.rs:15:5: 15:18 // + literal: Const { ty: fn() {some_function}, val: Value() } } diff --git a/tests/mir-opt/dataflow-const-prop/ref_without_sb.rs b/tests/mir-opt/dataflow-const-prop/ref_without_sb.rs index 2fd480b0968af..f53de3cf2d4cf 100644 --- a/tests/mir-opt/dataflow-const-prop/ref_without_sb.rs +++ b/tests/mir-opt/dataflow-const-prop/ref_without_sb.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DataflowConstProp #[inline(never)] diff --git a/tests/mir-opt/dataflow-const-prop/sibling_ptr.main.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/sibling_ptr.main.DataflowConstProp.diff index 004643e36f139..6ca569f3d8e5b 100644 --- a/tests/mir-opt/dataflow-const-prop/sibling_ptr.main.DataflowConstProp.diff +++ b/tests/mir-opt/dataflow-const-prop/sibling_ptr.main.DataflowConstProp.diff @@ -32,7 +32,7 @@ _5 = _3; // scope 3 at $DIR/sibling_ptr.rs:+4:10: +4:11 _4 = ptr::mut_ptr::::add(move _5, const 1_usize) -> bb1; // scope 3 at $DIR/sibling_ptr.rs:+4:10: +4:18 // mir::Constant - // + span: $DIR/sibling_ptr.rs:15:12: 15:15 + // + span: $DIR/sibling_ptr.rs:16:12: 16:15 // + literal: Const { ty: unsafe fn(*mut u8, usize) -> *mut u8 {ptr::mut_ptr::::add}, val: Value() } } diff --git a/tests/mir-opt/dataflow-const-prop/sibling_ptr.rs b/tests/mir-opt/dataflow-const-prop/sibling_ptr.rs index 6dfb3a4ed3099..81fc3c2f49c7c 100644 --- a/tests/mir-opt/dataflow-const-prop/sibling_ptr.rs +++ b/tests/mir-opt/dataflow-const-prop/sibling_ptr.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // This attempts to modify `x.1` via a pointer derived from `addr_of_mut!(x.0)`. // According to Miri, that is UB. However, T-opsem has not finalized that // decision and as such we cannot rely on it in optimizations. Consequently, diff --git a/tests/mir-opt/dataflow-const-prop/terminator.main.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/terminator.main.DataflowConstProp.diff index 8018400e798a7..9854beaeb217c 100644 --- a/tests/mir-opt/dataflow-const-prop/terminator.main.DataflowConstProp.diff +++ b/tests/mir-opt/dataflow-const-prop/terminator.main.DataflowConstProp.diff @@ -25,7 +25,7 @@ - _2 = foo(move _3) -> bb1; // scope 1 at $DIR/terminator.rs:+3:5: +3:15 + _2 = foo(const 2_i32) -> bb1; // scope 1 at $DIR/terminator.rs:+3:5: +3:15 // mir::Constant - // + span: $DIR/terminator.rs:9:5: 9:8 + // + span: $DIR/terminator.rs:10:5: 10:8 // + literal: Const { ty: fn(i32) {foo}, val: Value() } } diff --git a/tests/mir-opt/dataflow-const-prop/terminator.rs b/tests/mir-opt/dataflow-const-prop/terminator.rs index d151f666a2dc2..4f001df35f14d 100644 --- a/tests/mir-opt/dataflow-const-prop/terminator.rs +++ b/tests/mir-opt/dataflow-const-prop/terminator.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DataflowConstProp fn foo(n: i32) {} diff --git a/tests/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff b/tests/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff index cd3b792fb751d..2776ff51d85a1 100644 --- a/tests/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff +++ b/tests/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff @@ -32,7 +32,7 @@ + StorageLive(_4); // scope 0 at $DIR/cycle.rs:+3:11: +3:17 + _4 = cond() -> bb2; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 // mir::Constant - // + span: $DIR/cycle.rs:12:11: 12:15 + // + span: $DIR/cycle.rs:13:11: 13:15 // + literal: Const { ty: fn() -> bool {cond}, val: Value() } } diff --git a/tests/mir-opt/dead-store-elimination/cycle.rs b/tests/mir-opt/dead-store-elimination/cycle.rs index b35ce0bcb5ad1..570bfe84d1064 100644 --- a/tests/mir-opt/dead-store-elimination/cycle.rs +++ b/tests/mir-opt/dead-store-elimination/cycle.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DeadStoreElimination #[inline(never)] diff --git a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff index 3b1f81175cbfc..c4ebf1ca834f9 100644 --- a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff +++ b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff @@ -19,7 +19,7 @@ _3 = &(*_1); // scope 0 at $DIR/deduplicate_blocks.rs:+1:11: +1:23 _2 = core::str::::as_bytes(move _3) -> bb1; // scope 0 at $DIR/deduplicate_blocks.rs:+1:11: +1:23 // mir::Constant - // + span: $DIR/deduplicate_blocks.rs:5:13: 5:21 + // + span: $DIR/deduplicate_blocks.rs:6:13: 6:21 // + literal: Const { ty: for<'a> fn(&'a str) -> &'a [u8] {core::str::::as_bytes}, val: Value() } } diff --git a/tests/mir-opt/deduplicate_blocks.rs b/tests/mir-opt/deduplicate_blocks.rs index 2b9eed99ecdbf..46012e19aa4bf 100644 --- a/tests/mir-opt/deduplicate_blocks.rs +++ b/tests/mir-opt/deduplicate_blocks.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DeduplicateBlocks // EMIT_MIR deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff diff --git a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir index 9597a0c835fdd..97826ed19a252 100644 --- a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir +++ b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir @@ -25,19 +25,19 @@ fn foo(_1: Option) -> i32 { _7 = const false; // scope 0 at $DIR/string.rs:+3:9: +3:10 _6 = move _1; // scope 0 at $DIR/string.rs:+3:9: +3:10 _0 = const 4321_i32; // scope 1 at $DIR/string.rs:+3:14: +3:18 - drop(_6) -> bb6; // scope 0 at $DIR/string.rs:+3:17: +3:18 + drop(_6) -> [return: bb6, unwind unreachable]; // scope 0 at $DIR/string.rs:+3:17: +3:18 } bb2: { _2 = &((_1 as Some).0: std::string::String); // scope 0 at $DIR/string.rs:+2:14: +2:17 - _3 = ::deref(move _2) -> bb3; // scope 0 at $DIR/string.rs:+2:14: +2:17 + _3 = ::deref(move _2) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 // mir::Constant // + span: $DIR/string.rs:9:14: 9:17 // + literal: Const { ty: for<'a> fn(&'a String) -> &'a ::Target {::deref}, val: Value() } } bb3: { - _4 = ::eq(_3, const "a") -> bb4; // scope 0 at $DIR/string.rs:+2:14: +2:17 + _4 = ::eq(_3, const "a") -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 // mir::Constant // + span: $DIR/string.rs:9:14: 9:17 // + literal: Const { ty: for<'a, 'b> fn(&'a str, &'b str) -> bool {::eq}, val: Value() } @@ -65,7 +65,7 @@ fn foo(_1: Option) -> i32 { } bb8: { - drop(_1) -> bb7; // scope 0 at $DIR/string.rs:+5:1: +5:2 + drop(_1) -> [return: bb7, unwind unreachable]; // scope 0 at $DIR/string.rs:+5:1: +5:2 } bb9: { diff --git a/tests/mir-opt/derefer_inline_test.main.Derefer.diff b/tests/mir-opt/derefer_inline_test.main.Derefer.diff index ec9cbb25322cb..426d4fb213cdb 100644 --- a/tests/mir-opt/derefer_inline_test.main.Derefer.diff +++ b/tests/mir-opt/derefer_inline_test.main.Derefer.diff @@ -35,7 +35,7 @@ } bb4 (cleanup): { - drop(_2) -> bb5; // scope 0 at $DIR/derefer_inline_test.rs:+1:17: +1:18 + drop(_2) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/derefer_inline_test.rs:+1:17: +1:18 } bb5 (cleanup): { diff --git a/tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.diff b/tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.diff index 9c729663265e0..b7416d389ef7b 100644 --- a/tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.diff @@ -22,7 +22,7 @@ + nop; // scope 0 at $DIR/branch.rs:+1:9: +1:10 + _0 = val() -> bb1; // scope 0 at $DIR/branch.rs:+1:13: +1:18 // mir::Constant - // + span: $DIR/branch.rs:13:13: 13:16 + // + span: $DIR/branch.rs:14:13: 14:16 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } @@ -32,7 +32,7 @@ StorageLive(_3); // scope 1 at $DIR/branch.rs:+3:16: +3:22 _3 = cond() -> bb2; // scope 1 at $DIR/branch.rs:+3:16: +3:22 // mir::Constant - // + span: $DIR/branch.rs:15:16: 15:20 + // + span: $DIR/branch.rs:16:16: 16:20 // + literal: Const { ty: fn() -> bool {cond}, val: Value() } } @@ -50,7 +50,7 @@ StorageLive(_4); // scope 1 at $DIR/branch.rs:+6:9: +6:14 _4 = val() -> bb5; // scope 1 at $DIR/branch.rs:+6:9: +6:14 // mir::Constant - // + span: $DIR/branch.rs:18:9: 18:12 + // + span: $DIR/branch.rs:19:9: 19:12 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/branch.rs b/tests/mir-opt/dest-prop/branch.rs index 898c908b18c70..7e4276e66922f 100644 --- a/tests/mir-opt/dest-prop/branch.rs +++ b/tests/mir-opt/dest-prop/branch.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Tests that assignment in both branches of an `if` are eliminated. // unit-test: DestinationPropagation fn val() -> i32 { diff --git a/tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.diff b/tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.diff index 298991b5ad1cb..a61e741f73dcd 100644 --- a/tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.diff @@ -16,7 +16,7 @@ + nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12 + _2 = dummy(move _1) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13 // mir::Constant - // + span: $DIR/copy_propagation_arg.rs:16:5: 16:10 + // + span: $DIR/copy_propagation_arg.rs:17:5: 17:10 // + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.diff b/tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.diff index d37a9f71d3ebd..c7fbecac5c47f 100644 --- a/tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.diff @@ -15,7 +15,7 @@ - _2 = dummy(move _3) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17 + _1 = dummy(move _3) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17 // mir::Constant - // + span: $DIR/copy_propagation_arg.rs:11:9: 11:14 + // + span: $DIR/copy_propagation_arg.rs:12:9: 12:14 // + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/copy_propagation_arg.rs b/tests/mir-opt/dest-prop/copy_propagation_arg.rs index 31be6c931393d..57cb328c231b3 100644 --- a/tests/mir-opt/dest-prop/copy_propagation_arg.rs +++ b/tests/mir-opt/dest-prop/copy_propagation_arg.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that DestinationPropagation does not propagate an assignment to a function argument // (doing so can break usages of the original argument value) // unit-test: DestinationPropagation diff --git a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.diff b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.diff index cfc203c5f89a1..b06f069a2e4ff 100644 --- a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.diff @@ -28,7 +28,7 @@ + nop; // scope 0 at $DIR/cycle.rs:+1:9: +1:14 + _6 = val() -> bb1; // scope 0 at $DIR/cycle.rs:+1:17: +1:22 // mir::Constant - // + span: $DIR/cycle.rs:9:17: 9:20 + // + span: $DIR/cycle.rs:10:17: 10:20 // + literal: Const { ty: fn() -> i32 {val}, val: Value() } } @@ -56,7 +56,7 @@ + nop; // scope 3 at $DIR/cycle.rs:+6:10: +6:11 _5 = std::mem::drop::(move _6) -> bb2; // scope 3 at $DIR/cycle.rs:+6:5: +6:12 // mir::Constant - // + span: $DIR/cycle.rs:14:5: 14:9 + // + span: $DIR/cycle.rs:15:5: 15:9 // + literal: Const { ty: fn(i32) {std::mem::drop::}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/cycle.rs b/tests/mir-opt/dest-prop/cycle.rs index 6182878f3413d..3aea19d80dc7a 100644 --- a/tests/mir-opt/dest-prop/cycle.rs +++ b/tests/mir-opt/dest-prop/cycle.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Tests that cyclic assignments don't hang DestinationPropagation, and result in reasonable code. // unit-test: DestinationPropagation fn val() -> i32 { diff --git a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.mir b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.mir index 63cac133b73bf..b9d4b59d2f7a1 100644 --- a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.mir +++ b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.mir @@ -22,7 +22,7 @@ fn f(_1: usize) -> usize { nop; // scope 1 at $DIR/dead_stores_79191.rs:+4:8: +4:9 _0 = id::(move _1) -> bb1; // scope 1 at $DIR/dead_stores_79191.rs:+4:5: +4:10 // mir::Constant - // + span: $DIR/dead_stores_79191.rs:12:5: 12:7 + // + span: $DIR/dead_stores_79191.rs:13:5: 13:7 // + literal: Const { ty: fn(usize) -> usize {id::}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/dead_stores_79191.rs b/tests/mir-opt/dest-prop/dead_stores_79191.rs index 43e0bf66418aa..9d4814838d4ea 100644 --- a/tests/mir-opt/dest-prop/dead_stores_79191.rs +++ b/tests/mir-opt/dest-prop/dead_stores_79191.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: DestinationPropagation fn id(x: T) -> T { diff --git a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir index 26068931aaf2c..9eb0e09bf1b21 100644 --- a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir +++ b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir @@ -21,7 +21,7 @@ fn f(_1: usize) -> usize { nop; // scope 1 at $DIR/dead_stores_better.rs:+4:8: +4:9 _0 = id::(move _1) -> bb1; // scope 1 at $DIR/dead_stores_better.rs:+4:5: +4:10 // mir::Constant - // + span: $DIR/dead_stores_better.rs:16:5: 16:7 + // + span: $DIR/dead_stores_better.rs:17:5: 17:7 // + literal: Const { ty: fn(usize) -> usize {id::}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/dead_stores_better.rs b/tests/mir-opt/dest-prop/dead_stores_better.rs index 003ad57d83ea7..72d406bfd40ad 100644 --- a/tests/mir-opt/dest-prop/dead_stores_better.rs +++ b/tests/mir-opt/dest-prop/dead_stores_better.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // This is a copy of the `dead_stores_79191` test, except that we turn on DSE. This demonstrates // that that pass enables this one to do more optimizations. diff --git a/tests/mir-opt/dest-prop/simple.rs b/tests/mir-opt/dest-prop/simple.rs index d4c27228fe425..3a4aec34e8cc4 100644 --- a/tests/mir-opt/dest-prop/simple.rs +++ b/tests/mir-opt/dest-prop/simple.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Copy of `nrvo-simple.rs`, to ensure that full dest-prop handles it too. // unit-test: DestinationPropagation // EMIT_MIR simple.nrvo.DestinationPropagation.diff diff --git a/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff b/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff index fbed3178801f0..457fc830874da 100644 --- a/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff @@ -10,7 +10,7 @@ debug un => _1; // in scope 1 at $DIR/union.rs:+5:9: +5:11 scope 2 { } - scope 3 (inlined std::mem::drop::) { // at $DIR/union.rs:15:5: 15:27 + scope 3 (inlined std::mem::drop::) { // at $DIR/union.rs:16:5: 16:27 debug _x => _3; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL } } @@ -20,7 +20,7 @@ StorageLive(_2); // scope 0 at $DIR/union.rs:+5:23: +5:28 _2 = val() -> bb1; // scope 0 at $DIR/union.rs:+5:23: +5:28 // mir::Constant - // + span: $DIR/union.rs:13:23: 13:26 + // + span: $DIR/union.rs:14:23: 14:26 // + literal: Const { ty: fn() -> u32 {val}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/union.rs b/tests/mir-opt/dest-prop/union.rs index eb6cb09fc4554..062d02d067311 100644 --- a/tests/mir-opt/dest-prop/union.rs +++ b/tests/mir-opt/dest-prop/union.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default //! Tests that we can propagate into places that are projections into unions // compile-flags: -Zunsound-mir-opts fn val() -> u32 { diff --git a/tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.diff b/tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.diff index 9ea756c271298..ae63d724d0a51 100644 --- a/tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.diff +++ b/tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.diff @@ -36,7 +36,7 @@ - _6 = _2; // scope 1 at $DIR/unreachable.rs:+3:14: +3:15 - _4 = g::(move _5, move _6) -> bb2; // scope 1 at $DIR/unreachable.rs:+3:9: +3:16 - // mir::Constant -- // + span: $DIR/unreachable.rs:11:9: 11:10 +- // + span: $DIR/unreachable.rs:12:9: 12:10 - // + literal: Const { ty: fn(T, T) {g::}, val: Value() } - } - @@ -60,7 +60,7 @@ + _9 = _1; // scope 1 at $DIR/unreachable.rs:+5:14: +5:15 + _7 = g::(move _1, move _9) -> bb2; // scope 1 at $DIR/unreachable.rs:+5:9: +5:16 // mir::Constant - // + span: $DIR/unreachable.rs:13:9: 13:10 + // + span: $DIR/unreachable.rs:14:9: 14:10 // + literal: Const { ty: fn(T, T) {g::}, val: Value() } } diff --git a/tests/mir-opt/dest-prop/unreachable.rs b/tests/mir-opt/dest-prop/unreachable.rs index 32b5def984a80..c73d11ae3bafc 100644 --- a/tests/mir-opt/dest-prop/unreachable.rs +++ b/tests/mir-opt/dest-prop/unreachable.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that unreachable code is removed after the destination propagation. // Regression test for issue #105428. // diff --git a/tests/mir-opt/div_overflow.rs b/tests/mir-opt/div_overflow.rs index 10ce5bc0f4f04..fe34a865b93f0 100644 --- a/tests/mir-opt/div_overflow.rs +++ b/tests/mir-opt/div_overflow.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -Copt-level=0 -Coverflow-checks=yes // Tests that division with a const does not emit a panicking branch for overflow diff --git a/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff b/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff index c1a42a47ed218..c0fc1fb1df374 100644 --- a/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff +++ b/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff @@ -7,7 +7,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/dont_yeet_assert.rs:+1:5: +1:61 - _1 = assert_mem_uninitialized_valid::<&T>() -> bb1; // scope 0 at $DIR/dont_yeet_assert.rs:+1:5: +1:61 + _1 = assert_mem_uninitialized_valid::<&T>() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/dont_yeet_assert.rs:+1:5: +1:61 // mir::Constant // + span: $DIR/dont_yeet_assert.rs:10:5: 10:59 // + user_ty: UserType(0) diff --git a/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff b/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff index ec063294856c8..8a4a16825195c 100644 --- a/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff +++ b/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff @@ -40,7 +40,7 @@ _5 = &(*_1); // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 _4 = Formatter::<'_>::sign_plus(move _5) -> bb1; // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 // mir::Constant - // + span: $DIR/funky_arms.rs:15:26: 15:35 + // + span: $DIR/funky_arms.rs:16:26: 16:35 // + literal: Const { ty: for<'a> fn(&'a Formatter<'_>) -> bool {Formatter::<'_>::sign_plus}, val: Value() } } @@ -74,7 +74,7 @@ _8 = &(*_1); // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 _7 = Formatter::<'_>::precision(move _8) -> bb5; // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 // mir::Constant - // + span: $DIR/funky_arms.rs:24:34: 24:43 + // + span: $DIR/funky_arms.rs:25:34: 25:43 // + literal: Const { ty: for<'a> fn(&'a Formatter<'_>) -> Option {Formatter::<'_>::precision}, val: Value() } } @@ -95,7 +95,7 @@ StorageDead(_15); // scope 3 at $DIR/funky_arms.rs:+15:78: +15:79 _0 = float_to_exponential_common_exact::(_1, _2, move _13, move _14, _3) -> bb7; // scope 3 at $DIR/funky_arms.rs:+15:9: +15:87 // mir::Constant - // + span: $DIR/funky_arms.rs:26:9: 26:42 + // + span: $DIR/funky_arms.rs:27:9: 27:42 // + literal: Const { ty: for<'a, 'b, 'c> fn(&'a mut Formatter<'b>, &'c T, Sign, u32, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_exact::}, val: Value() } } @@ -110,7 +110,7 @@ _20 = _6; // scope 2 at $DIR/funky_arms.rs:+17:56: +17:60 _0 = float_to_exponential_common_shortest::(_1, _2, move _20, _3) -> bb9; // scope 2 at $DIR/funky_arms.rs:+17:9: +17:68 // mir::Constant - // + span: $DIR/funky_arms.rs:28:9: 28:45 + // + span: $DIR/funky_arms.rs:29:9: 29:45 // + literal: Const { ty: for<'a, 'b, 'c> fn(&'a mut Formatter<'b>, &'c T, Sign, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_shortest::}, val: Value() } } diff --git a/tests/mir-opt/funky_arms.rs b/tests/mir-opt/funky_arms.rs index 3e70d85e0d47f..c4f75b5df6d8a 100644 --- a/tests/mir-opt/funky_arms.rs +++ b/tests/mir-opt/funky_arms.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: --crate-type lib -Cdebug-assertions=no #![feature(flt2dec)] diff --git a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.mir b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.mir index cfbe0aaf252dd..32b472ebeeb58 100644 --- a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.mir +++ b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.mir @@ -110,7 +110,7 @@ yields () bb13 (cleanup): { StorageDead(_3); // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 - drop(_1) -> bb14; // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 + drop(_1) -> [return: bb14, unwind terminate]; // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 } bb14 (cleanup): { @@ -119,6 +119,6 @@ yields () bb15 (cleanup): { StorageDead(_3); // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 - drop(_1) -> bb14; // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 + drop(_1) -> [return: bb14, unwind terminate]; // scope 0 at $DIR/generator_storage_dead_unwind.rs:+6:5: +6:6 } } diff --git a/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir b/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir index 7efda05d2b881..dc9bb533f132b 100644 --- a/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir @@ -63,7 +63,7 @@ fn main::{closure#0}(_1: Pin<&mut [generator@$DIR/generator_tiny.rs:19:16: 19:24 StorageDead(_7); // scope 1 at $DIR/generator_tiny.rs:+3:17: +3:18 StorageDead(_6); // scope 1 at $DIR/generator_tiny.rs:+3:18: +3:19 StorageLive(_8); // scope 1 at $DIR/generator_tiny.rs:+4:13: +4:21 - _8 = callee() -> bb4; // scope 1 at $DIR/generator_tiny.rs:+4:13: +4:21 + _8 = callee() -> [return: bb4, unwind unreachable]; // scope 1 at $DIR/generator_tiny.rs:+4:13: +4:21 // mir::Constant // + span: $DIR/generator_tiny.rs:23:13: 23:19 // + literal: Const { ty: fn() {callee}, val: Value() } diff --git a/tests/mir-opt/inline/asm_unwind.main.Inline.diff b/tests/mir-opt/inline/asm_unwind.main.Inline.diff index ed290063a9305..ba1bfec05d218 100644 --- a/tests/mir-opt/inline/asm_unwind.main.Inline.diff +++ b/tests/mir-opt/inline/asm_unwind.main.Inline.diff @@ -35,7 +35,7 @@ + } + + bb3 (cleanup): { -+ drop(_2) -> bb4; // scope 1 at $DIR/asm_unwind.rs:17:1: 17:2 ++ drop(_2) -> [return: bb4, unwind terminate]; // scope 1 at $DIR/asm_unwind.rs:17:1: 17:2 + } + + bb4 (cleanup): { diff --git a/tests/mir-opt/inline/cycle.f.Inline.diff b/tests/mir-opt/inline/cycle.f.Inline.diff index 501390c3bf101..8da597577431b 100644 --- a/tests/mir-opt/inline/cycle.f.Inline.diff +++ b/tests/mir-opt/inline/cycle.f.Inline.diff @@ -33,7 +33,7 @@ } bb3 (cleanup): { - drop(_1) -> bb4; // scope 0 at $DIR/cycle.rs:+2:1: +2:2 + drop(_1) -> [return: bb4, unwind terminate]; // scope 0 at $DIR/cycle.rs:+2:1: +2:2 } bb4 (cleanup): { diff --git a/tests/mir-opt/inline/cycle.g.Inline.diff b/tests/mir-opt/inline/cycle.g.Inline.diff index 20d313aecf588..1e6e30f9e9bef 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.diff @@ -42,7 +42,7 @@ + } + + bb2 (cleanup): { -+ drop(_2) -> bb3; // scope 1 at $DIR/cycle.rs:7:1: 7:2 ++ drop(_2) -> [return: bb3, unwind terminate]; // scope 1 at $DIR/cycle.rs:7:1: 7:2 + } + + bb3 (cleanup): { diff --git a/tests/mir-opt/inline/cycle.main.Inline.diff b/tests/mir-opt/inline/cycle.main.Inline.diff index dacc5f4be9d7f..315634945e432 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.diff @@ -42,7 +42,7 @@ + } + + bb2 (cleanup): { -+ drop(_2) -> bb3; // scope 1 at $DIR/cycle.rs:7:1: 7:2 ++ drop(_2) -> [return: bb3, unwind terminate]; // scope 1 at $DIR/cycle.rs:7:1: 7:2 + } + + bb3 (cleanup): { diff --git a/tests/mir-opt/inline/dyn_trait.get_query.Inline.diff b/tests/mir-opt/inline/dyn_trait.get_query.Inline.diff index 64c3e47ff46ed..75d9bd54d5ba9 100644 --- a/tests/mir-opt/inline/dyn_trait.get_query.Inline.diff +++ b/tests/mir-opt/inline/dyn_trait.get_query.Inline.diff @@ -9,11 +9,11 @@ let mut _4: &::C; // in scope 0 at $DIR/dyn_trait.rs:+2:23: +2:24 scope 1 { debug c => _2; // in scope 1 at $DIR/dyn_trait.rs:+1:9: +1:10 -+ scope 2 (inlined try_execute_query::<::C>) { // at $DIR/dyn_trait.rs:34:5: 34:25 -+ debug c => _4; // in scope 2 at $DIR/dyn_trait.rs:26:36: 26:37 -+ let mut _5: &dyn Cache::V>; // in scope 2 at $DIR/dyn_trait.rs:27:14: 27:15 -+ scope 3 (inlined mk_cycle::<::V>) { // at $DIR/dyn_trait.rs:27:5: 27:16 -+ debug c => _5; // in scope 3 at $DIR/dyn_trait.rs:20:27: 20:28 ++ scope 2 (inlined try_execute_query::<::C>) { // at $DIR/dyn_trait.rs:35:5: 35:25 ++ debug c => _4; // in scope 2 at $DIR/dyn_trait.rs:27:36: 27:37 ++ let mut _5: &dyn Cache::V>; // in scope 2 at $DIR/dyn_trait.rs:28:14: 28:15 ++ scope 3 (inlined mk_cycle::<::V>) { // at $DIR/dyn_trait.rs:28:5: 28:16 ++ debug c => _5; // in scope 3 at $DIR/dyn_trait.rs:21:27: 21:28 + } + } } @@ -24,7 +24,7 @@ _3 = &(*_1); // scope 0 at $DIR/dyn_trait.rs:+1:22: +1:23 _2 = ::cache::(move _3) -> bb1; // scope 0 at $DIR/dyn_trait.rs:+1:13: +1:24 // mir::Constant - // + span: $DIR/dyn_trait.rs:33:13: 33:21 + // + span: $DIR/dyn_trait.rs:34:13: 34:21 // + user_ty: UserType(0) // + literal: Const { ty: for<'a> fn(&'a T) -> &'a ::C {::cache::}, val: Value() } } @@ -34,18 +34,18 @@ StorageLive(_4); // scope 1 at $DIR/dyn_trait.rs:+2:23: +2:24 _4 = &(*_2); // scope 1 at $DIR/dyn_trait.rs:+2:23: +2:24 - _0 = try_execute_query::<::C>(move _4) -> bb2; // scope 1 at $DIR/dyn_trait.rs:+2:5: +2:25 -+ StorageLive(_5); // scope 2 at $DIR/dyn_trait.rs:27:14: 27:15 -+ _5 = _4 as &dyn Cache::V> (Pointer(Unsize)); // scope 2 at $DIR/dyn_trait.rs:27:14: 27:15 -+ _0 = ::V> as Cache>::store_nocache(_5) -> bb2; // scope 3 at $DIR/dyn_trait.rs:21:5: 21:22 ++ StorageLive(_5); // scope 2 at $DIR/dyn_trait.rs:28:14: 28:15 ++ _5 = _4 as &dyn Cache::V> (Pointer(Unsize)); // scope 2 at $DIR/dyn_trait.rs:28:14: 28:15 ++ _0 = ::V> as Cache>::store_nocache(_5) -> bb2; // scope 3 at $DIR/dyn_trait.rs:22:5: 22:22 // mir::Constant -- // + span: $DIR/dyn_trait.rs:34:5: 34:22 +- // + span: $DIR/dyn_trait.rs:35:5: 35:22 - // + literal: Const { ty: for<'a> fn(&'a ::C) {try_execute_query::<::C>}, val: Value() } -+ // + span: $DIR/dyn_trait.rs:21:7: 21:20 ++ // + span: $DIR/dyn_trait.rs:22:7: 22:20 + // + literal: Const { ty: for<'a> fn(&'a dyn Cache::V>) {::V> as Cache>::store_nocache}, val: Value() } } bb2: { -+ StorageDead(_5); // scope 2 at $DIR/dyn_trait.rs:27:15: 27:16 ++ StorageDead(_5); // scope 2 at $DIR/dyn_trait.rs:28:15: 28:16 StorageDead(_4); // scope 1 at $DIR/dyn_trait.rs:+2:24: +2:25 StorageDead(_2); // scope 0 at $DIR/dyn_trait.rs:+3:1: +3:2 return; // scope 0 at $DIR/dyn_trait.rs:+3:2: +3:2 diff --git a/tests/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff b/tests/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff index 7653a5ded440a..925c95988b795 100644 --- a/tests/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff +++ b/tests/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff @@ -11,7 +11,7 @@ _2 = &(*_1); // scope 0 at $DIR/dyn_trait.rs:+1:5: +1:22 _0 = as Cache>::store_nocache(move _2) -> bb1; // scope 0 at $DIR/dyn_trait.rs:+1:5: +1:22 // mir::Constant - // + span: $DIR/dyn_trait.rs:21:7: 21:20 + // + span: $DIR/dyn_trait.rs:22:7: 22:20 // + literal: Const { ty: for<'a> fn(&'a dyn Cache) { as Cache>::store_nocache}, val: Value() } } diff --git a/tests/mir-opt/inline/dyn_trait.rs b/tests/mir-opt/inline/dyn_trait.rs index 6a46e1e07b1a8..2af81f8257053 100644 --- a/tests/mir-opt/inline/dyn_trait.rs +++ b/tests/mir-opt/inline/dyn_trait.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #![crate_type = "lib"] use std::fmt::Debug; diff --git a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff index 3fa9c3e88f634..f4e5272abfc8a 100644 --- a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff +++ b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff @@ -6,8 +6,8 @@ let mut _0: (); // return place in scope 0 at $DIR/dyn_trait.rs:+0:43: +0:43 let mut _2: &dyn Cache::V>; // in scope 0 at $DIR/dyn_trait.rs:+1:14: +1:15 let mut _3: &C; // in scope 0 at $DIR/dyn_trait.rs:+1:14: +1:15 -+ scope 1 (inlined mk_cycle::<::V>) { // at $DIR/dyn_trait.rs:27:5: 27:16 -+ debug c => _2; // in scope 1 at $DIR/dyn_trait.rs:20:27: 20:28 ++ scope 1 (inlined mk_cycle::<::V>) { // at $DIR/dyn_trait.rs:28:5: 28:16 ++ debug c => _2; // in scope 1 at $DIR/dyn_trait.rs:21:27: 21:28 + } bb0: { @@ -17,11 +17,11 @@ _2 = move _3 as &dyn Cache::V> (Pointer(Unsize)); // scope 0 at $DIR/dyn_trait.rs:+1:14: +1:15 StorageDead(_3); // scope 0 at $DIR/dyn_trait.rs:+1:14: +1:15 - _0 = mk_cycle::<::V>(move _2) -> bb1; // scope 0 at $DIR/dyn_trait.rs:+1:5: +1:16 -+ _0 = ::V> as Cache>::store_nocache(_2) -> bb1; // scope 1 at $DIR/dyn_trait.rs:21:5: 21:22 ++ _0 = ::V> as Cache>::store_nocache(_2) -> bb1; // scope 1 at $DIR/dyn_trait.rs:22:5: 22:22 // mir::Constant -- // + span: $DIR/dyn_trait.rs:27:5: 27:13 +- // + span: $DIR/dyn_trait.rs:28:5: 28:13 - // + literal: Const { ty: for<'a> fn(&'a (dyn Cache::V> + 'a)) {mk_cycle::<::V>}, val: Value() } -+ // + span: $DIR/dyn_trait.rs:21:7: 21:20 ++ // + span: $DIR/dyn_trait.rs:22:7: 22:20 + // + literal: Const { ty: for<'a> fn(&'a dyn Cache::V>) {::V> as Cache>::store_nocache}, val: Value() } } diff --git a/tests/mir-opt/inline/exponential_runtime.main.Inline.diff b/tests/mir-opt/inline/exponential_runtime.main.Inline.diff index dd1f253cb47dd..30af8661dec73 100644 --- a/tests/mir-opt/inline/exponential_runtime.main.Inline.diff +++ b/tests/mir-opt/inline/exponential_runtime.main.Inline.diff @@ -4,14 +4,14 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/exponential_runtime.rs:+0:11: +0:11 let _1: (); // in scope 0 at $DIR/exponential_runtime.rs:+1:5: +1:22 -+ scope 1 (inlined <() as G>::call) { // at $DIR/exponential_runtime.rs:86:5: 86:22 -+ let _2: (); // in scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ let _3: (); // in scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 -+ let _4: (); // in scope 1 at $DIR/exponential_runtime.rs:75:9: 75:25 -+ scope 2 (inlined <() as F>::call) { // at $DIR/exponential_runtime.rs:73:9: 73:25 -+ let _5: (); // in scope 2 at $DIR/exponential_runtime.rs:61:9: 61:25 -+ let _6: (); // in scope 2 at $DIR/exponential_runtime.rs:62:9: 62:25 -+ let _7: (); // in scope 2 at $DIR/exponential_runtime.rs:63:9: 63:25 ++ scope 1 (inlined <() as G>::call) { // at $DIR/exponential_runtime.rs:87:5: 87:22 ++ let _2: (); // in scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ let _3: (); // in scope 1 at $DIR/exponential_runtime.rs:75:9: 75:25 ++ let _4: (); // in scope 1 at $DIR/exponential_runtime.rs:76:9: 76:25 ++ scope 2 (inlined <() as F>::call) { // at $DIR/exponential_runtime.rs:74:9: 74:25 ++ let _5: (); // in scope 2 at $DIR/exponential_runtime.rs:62:9: 62:25 ++ let _6: (); // in scope 2 at $DIR/exponential_runtime.rs:63:9: 63:25 ++ let _7: (); // in scope 2 at $DIR/exponential_runtime.rs:64:9: 64:25 + } + } @@ -21,14 +21,14 @@ + StorageLive(_2); // scope 0 at $DIR/exponential_runtime.rs:+1:5: +1:22 + StorageLive(_3); // scope 0 at $DIR/exponential_runtime.rs:+1:5: +1:22 + StorageLive(_4); // scope 0 at $DIR/exponential_runtime.rs:+1:5: +1:22 -+ StorageLive(_5); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ StorageLive(_6); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ StorageLive(_7); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ _5 = <() as E>::call() -> bb4; // scope 2 at $DIR/exponential_runtime.rs:61:9: 61:25 ++ StorageLive(_5); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ StorageLive(_6); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ StorageLive(_7); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ _5 = <() as E>::call() -> bb4; // scope 2 at $DIR/exponential_runtime.rs:62:9: 62:25 // mir::Constant -- // + span: $DIR/exponential_runtime.rs:86:5: 86:20 +- // + span: $DIR/exponential_runtime.rs:87:5: 87:20 - // + literal: Const { ty: fn() {<() as G>::call}, val: Value() } -+ // + span: $DIR/exponential_runtime.rs:61:9: 61:23 ++ // + span: $DIR/exponential_runtime.rs:62:9: 62:23 + // + literal: Const { ty: fn() {<() as E>::call}, val: Value() } } @@ -42,33 +42,33 @@ + } + + bb2: { -+ StorageDead(_7); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ StorageDead(_6); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ StorageDead(_5); // scope 1 at $DIR/exponential_runtime.rs:73:9: 73:25 -+ _3 = <() as F>::call() -> bb3; // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ StorageDead(_7); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ StorageDead(_6); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ StorageDead(_5); // scope 1 at $DIR/exponential_runtime.rs:74:9: 74:25 ++ _3 = <() as F>::call() -> bb3; // scope 1 at $DIR/exponential_runtime.rs:75:9: 75:25 + // mir::Constant -+ // + span: $DIR/exponential_runtime.rs:74:9: 74:23 ++ // + span: $DIR/exponential_runtime.rs:75:9: 75:23 + // + literal: Const { ty: fn() {<() as F>::call}, val: Value() } + } + + bb3: { -+ _4 = <() as F>::call() -> bb1; // scope 1 at $DIR/exponential_runtime.rs:75:9: 75:25 ++ _4 = <() as F>::call() -> bb1; // scope 1 at $DIR/exponential_runtime.rs:76:9: 76:25 + // mir::Constant -+ // + span: $DIR/exponential_runtime.rs:75:9: 75:23 ++ // + span: $DIR/exponential_runtime.rs:76:9: 76:23 + // + literal: Const { ty: fn() {<() as F>::call}, val: Value() } + } + + bb4: { -+ _6 = <() as E>::call() -> bb5; // scope 2 at $DIR/exponential_runtime.rs:62:9: 62:25 ++ _6 = <() as E>::call() -> bb5; // scope 2 at $DIR/exponential_runtime.rs:63:9: 63:25 + // mir::Constant -+ // + span: $DIR/exponential_runtime.rs:62:9: 62:23 ++ // + span: $DIR/exponential_runtime.rs:63:9: 63:23 + // + literal: Const { ty: fn() {<() as E>::call}, val: Value() } + } + + bb5: { -+ _7 = <() as E>::call() -> bb2; // scope 2 at $DIR/exponential_runtime.rs:63:9: 63:25 ++ _7 = <() as E>::call() -> bb2; // scope 2 at $DIR/exponential_runtime.rs:64:9: 64:25 + // mir::Constant -+ // + span: $DIR/exponential_runtime.rs:63:9: 63:23 ++ // + span: $DIR/exponential_runtime.rs:64:9: 64:23 + // + literal: Const { ty: fn() {<() as E>::call}, val: Value() } } } diff --git a/tests/mir-opt/inline/exponential_runtime.rs b/tests/mir-opt/inline/exponential_runtime.rs index d9219d76a98bc..39985528f462a 100644 --- a/tests/mir-opt/inline/exponential_runtime.rs +++ b/tests/mir-opt/inline/exponential_runtime.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Checks that code with exponential runtime does not have exponential behavior in inlining. trait A { diff --git a/tests/mir-opt/inline/inline_cycle.one.Inline.diff b/tests/mir-opt/inline/inline_cycle.one.Inline.diff index 5510cd7bc8ced..f6ba69a1d2940 100644 --- a/tests/mir-opt/inline/inline_cycle.one.Inline.diff +++ b/tests/mir-opt/inline/inline_cycle.one.Inline.diff @@ -4,9 +4,9 @@ fn one() -> () { let mut _0: (); // return place in scope 0 at $DIR/inline_cycle.rs:+0:10: +0:10 let _1: (); // in scope 0 at $DIR/inline_cycle.rs:+1:5: +1:24 -+ scope 1 (inlined ::call) { // at $DIR/inline_cycle.rs:14:5: 14:24 -+ scope 2 (inlined as Call>::call) { // at $DIR/inline_cycle.rs:43:9: 43:23 -+ scope 3 (inlined as Call>::call) { // at $DIR/inline_cycle.rs:28:9: 28:31 ++ scope 1 (inlined ::call) { // at $DIR/inline_cycle.rs:15:5: 15:24 ++ scope 2 (inlined as Call>::call) { // at $DIR/inline_cycle.rs:44:9: 44:23 ++ scope 3 (inlined as Call>::call) { // at $DIR/inline_cycle.rs:29:9: 29:31 + } + } + } @@ -14,10 +14,10 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:24 - _1 = ::call() -> bb1; // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:24 -+ _1 = ::call() -> bb1; // scope 3 at $DIR/inline_cycle.rs:36:9: 36:28 ++ _1 = ::call() -> bb1; // scope 3 at $DIR/inline_cycle.rs:37:9: 37:28 // mir::Constant -- // + span: $DIR/inline_cycle.rs:14:5: 14:22 -+ // + span: $DIR/inline_cycle.rs:36:9: 36:26 +- // + span: $DIR/inline_cycle.rs:15:5: 15:22 ++ // + span: $DIR/inline_cycle.rs:37:9: 37:26 // + literal: Const { ty: fn() {::call}, val: Value() } } diff --git a/tests/mir-opt/inline/inline_cycle.rs b/tests/mir-opt/inline/inline_cycle.rs index 63ad57de1d464..2f81696cf03e9 100644 --- a/tests/mir-opt/inline/inline_cycle.rs +++ b/tests/mir-opt/inline/inline_cycle.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that inliner handles various forms of recursion and doesn't fall into // an infinite inlining cycle. The particular outcome of inlining is not // crucial otherwise. diff --git a/tests/mir-opt/inline/inline_cycle.two.Inline.diff b/tests/mir-opt/inline/inline_cycle.two.Inline.diff index 0215b3d93f9e3..c8f58111da7da 100644 --- a/tests/mir-opt/inline/inline_cycle.two.Inline.diff +++ b/tests/mir-opt/inline/inline_cycle.two.Inline.diff @@ -5,11 +5,11 @@ let mut _0: (); // return place in scope 0 at $DIR/inline_cycle.rs:+0:10: +0:10 let _1: (); // in scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 + let mut _2: fn() {f}; // in scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 -+ let mut _4: (); // in scope 0 at $DIR/inline_cycle.rs:54:5: 54:8 -+ scope 1 (inlined call::) { // at $DIR/inline_cycle.rs:49:5: 49:12 -+ debug f => _2; // in scope 1 at $DIR/inline_cycle.rs:53:22: 53:23 -+ let _3: (); // in scope 1 at $DIR/inline_cycle.rs:54:5: 54:8 -+ scope 2 (inlined >::call_once - shim(fn() {f})) { // at $DIR/inline_cycle.rs:54:5: 54:8 ++ let mut _4: (); // in scope 0 at $DIR/inline_cycle.rs:55:5: 55:8 ++ scope 1 (inlined call::) { // at $DIR/inline_cycle.rs:50:5: 50:12 ++ debug f => _2; // in scope 1 at $DIR/inline_cycle.rs:54:22: 54:23 ++ let _3: (); // in scope 1 at $DIR/inline_cycle.rs:55:5: 55:8 ++ scope 2 (inlined >::call_once - shim(fn() {f})) { // at $DIR/inline_cycle.rs:55:5: 55:8 + } + } @@ -19,19 +19,19 @@ + StorageLive(_2); // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 + _2 = f; // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 // mir::Constant -- // + span: $DIR/inline_cycle.rs:49:5: 49:9 +- // + span: $DIR/inline_cycle.rs:50:5: 50:9 - // + literal: Const { ty: fn(fn() {f}) {call::}, val: Value() } - // mir::Constant - // + span: $DIR/inline_cycle.rs:49:10: 49:11 + // + span: $DIR/inline_cycle.rs:50:10: 50:11 // + literal: Const { ty: fn() {f}, val: Value() } + StorageLive(_3); // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 -+ StorageLive(_4); // scope 1 at $DIR/inline_cycle.rs:54:5: 54:8 -+ _4 = const (); // scope 1 at $DIR/inline_cycle.rs:54:5: 54:8 ++ StorageLive(_4); // scope 1 at $DIR/inline_cycle.rs:55:5: 55:8 ++ _4 = const (); // scope 1 at $DIR/inline_cycle.rs:55:5: 55:8 + _3 = move _2() -> bb1; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL } bb1: { -+ StorageDead(_4); // scope 1 at $DIR/inline_cycle.rs:54:5: 54:8 ++ StorageDead(_4); // scope 1 at $DIR/inline_cycle.rs:55:5: 55:8 + StorageDead(_3); // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 + StorageDead(_2); // scope 0 at $DIR/inline_cycle.rs:+1:5: +1:12 StorageDead(_1); // scope 0 at $DIR/inline_cycle.rs:+1:12: +1:13 diff --git a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff index 04de3e61e5ff8..9429ca593646e 100644 --- a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff +++ b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff @@ -4,19 +4,19 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/inline_cycle_generic.rs:+0:11: +0:11 let _1: (); // in scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24 -+ scope 1 (inlined ::call) { // at $DIR/inline_cycle_generic.rs:9:5: 9:24 -+ scope 2 (inlined as Call>::call) { // at $DIR/inline_cycle_generic.rs:38:9: 38:31 ++ scope 1 (inlined ::call) { // at $DIR/inline_cycle_generic.rs:10:5: 10:24 ++ scope 2 (inlined as Call>::call) { // at $DIR/inline_cycle_generic.rs:39:9: 39:31 + } + } bb0: { StorageLive(_1); // scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24 - _1 = ::call() -> bb1; // scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24 -+ _1 = ::call() -> bb1; // scope 2 at $DIR/inline_cycle_generic.rs:31:9: 31:28 ++ _1 = ::call() -> bb1; // scope 2 at $DIR/inline_cycle_generic.rs:32:9: 32:28 // mir::Constant -- // + span: $DIR/inline_cycle_generic.rs:9:5: 9:22 +- // + span: $DIR/inline_cycle_generic.rs:10:5: 10:22 - // + literal: Const { ty: fn() {::call}, val: Value() } -+ // + span: $DIR/inline_cycle_generic.rs:31:9: 31:26 ++ // + span: $DIR/inline_cycle_generic.rs:32:9: 32:26 + // + literal: Const { ty: fn() {::call}, val: Value() } } diff --git a/tests/mir-opt/inline/inline_cycle_generic.rs b/tests/mir-opt/inline/inline_cycle_generic.rs index 24b4f37939ad1..84e6e4005a6e7 100644 --- a/tests/mir-opt/inline/inline_cycle_generic.rs +++ b/tests/mir-opt/inline/inline_cycle_generic.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Check that inliner handles various forms of recursion and doesn't fall into // an infinite inlining cycle. The particular outcome of inlining is not // crucial otherwise. diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.diff index 31208e0052c6f..d501b6ca8d2c6 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.diff @@ -58,11 +58,11 @@ + } + + bb3 (cleanup): { -+ drop(_3) -> bb4; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 ++ drop(_3) -> [return: bb4, unwind terminate]; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 + } + + bb4 (cleanup): { -+ drop(_2) -> bb5; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 ++ drop(_2) -> [return: bb5, unwind terminate]; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 + } + + bb5 (cleanup): { diff --git a/tests/mir-opt/inline/inline_instruction_set.default.Inline.diff b/tests/mir-opt/inline/inline_instruction_set.default.Inline.diff index f1988ea4bd678..a1d2423ae2709 100644 --- a/tests/mir-opt/inline/inline_instruction_set.default.Inline.diff +++ b/tests/mir-opt/inline/inline_instruction_set.default.Inline.diff @@ -16,7 +16,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 - _1 = instruction_set_a32() -> bb1; // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 + _1 = instruction_set_a32() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 // mir::Constant // + span: $DIR/inline_instruction_set.rs:57:5: 57:24 // + literal: Const { ty: fn() {instruction_set_a32}, val: Value() } @@ -25,7 +25,7 @@ bb1: { StorageDead(_1); // scope 0 at $DIR/inline_instruction_set.rs:+1:26: +1:27 StorageLive(_2); // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 - _2 = instruction_set_t32() -> bb2; // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 + _2 = instruction_set_t32() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 // mir::Constant // + span: $DIR/inline_instruction_set.rs:58:5: 58:24 // + literal: Const { ty: fn() {instruction_set_t32}, val: Value() } @@ -34,7 +34,7 @@ bb2: { StorageDead(_2); // scope 0 at $DIR/inline_instruction_set.rs:+2:26: +2:27 StorageLive(_3); // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 -- _3 = instruction_set_default() -> bb3; // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 +- _3 = instruction_set_default() -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 - // mir::Constant - // + span: $DIR/inline_instruction_set.rs:59:5: 59:28 - // + literal: Const { ty: fn() {instruction_set_default}, val: Value() } @@ -43,11 +43,11 @@ - bb3: { StorageDead(_3); // scope 0 at $DIR/inline_instruction_set.rs:+3:30: +3:31 StorageLive(_4); // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 -- _4 = inline_always_and_using_inline_asm() -> bb4; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 +- _4 = inline_always_and_using_inline_asm() -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 - // mir::Constant - // + span: $DIR/inline_instruction_set.rs:60:5: 60:39 - // + literal: Const { ty: fn() {inline_always_and_using_inline_asm}, val: Value() } -+ asm!("/* do nothing */", options((empty))) -> bb3; // scope 3 at $DIR/inline_instruction_set.rs:43:14: 43:38 ++ asm!("/* do nothing */", options((empty))) -> [return: bb3, unwind unreachable]; // scope 3 at $DIR/inline_instruction_set.rs:43:14: 43:38 } - bb4: { diff --git a/tests/mir-opt/inline/inline_instruction_set.t32.Inline.diff b/tests/mir-opt/inline/inline_instruction_set.t32.Inline.diff index e777b2cc29eb3..36aec4f47b08d 100644 --- a/tests/mir-opt/inline/inline_instruction_set.t32.Inline.diff +++ b/tests/mir-opt/inline/inline_instruction_set.t32.Inline.diff @@ -14,7 +14,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 - _1 = instruction_set_a32() -> bb1; // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 + _1 = instruction_set_a32() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+1:5: +1:26 // mir::Constant // + span: $DIR/inline_instruction_set.rs:49:5: 49:24 // + literal: Const { ty: fn() {instruction_set_a32}, val: Value() } @@ -23,7 +23,7 @@ bb1: { StorageDead(_1); // scope 0 at $DIR/inline_instruction_set.rs:+1:26: +1:27 StorageLive(_2); // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 -- _2 = instruction_set_t32() -> bb2; // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 +- _2 = instruction_set_t32() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+2:5: +2:26 - // mir::Constant - // + span: $DIR/inline_instruction_set.rs:50:5: 50:24 - // + literal: Const { ty: fn() {instruction_set_t32}, val: Value() } @@ -32,7 +32,7 @@ - bb2: { StorageDead(_2); // scope 0 at $DIR/inline_instruction_set.rs:+2:26: +2:27 StorageLive(_3); // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 -- _3 = instruction_set_default() -> bb3; // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 +- _3 = instruction_set_default() -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+3:5: +3:30 - // mir::Constant - // + span: $DIR/inline_instruction_set.rs:51:5: 51:28 - // + literal: Const { ty: fn() {instruction_set_default}, val: Value() } @@ -41,8 +41,8 @@ - bb3: { StorageDead(_3); // scope 0 at $DIR/inline_instruction_set.rs:+3:30: +3:31 StorageLive(_4); // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 -- _4 = inline_always_and_using_inline_asm() -> bb4; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 -+ _4 = inline_always_and_using_inline_asm() -> bb2; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 +- _4 = inline_always_and_using_inline_asm() -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 ++ _4 = inline_always_and_using_inline_asm() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/inline_instruction_set.rs:+4:5: +4:41 // mir::Constant // + span: $DIR/inline_instruction_set.rs:52:5: 52:39 // + literal: Const { ty: fn() {inline_always_and_using_inline_asm}, val: Value() } diff --git a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff index a4f0ad465e218..a5129e0e8c8e1 100644 --- a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff +++ b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff @@ -75,7 +75,7 @@ bb4 (cleanup): { - resume; // scope 0 at $DIR/inline_into_box_place.rs:+0:1: +2:2 -+ drop(_2) -> bb2; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ drop(_2) -> [return: bb2, unwind terminate]; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL } } diff --git a/tests/mir-opt/inline/inline_options.main.Inline.after.mir b/tests/mir-opt/inline/inline_options.main.Inline.after.mir index abe26bd8ce363..a2938ead0dc14 100644 --- a/tests/mir-opt/inline/inline_options.main.Inline.after.mir +++ b/tests/mir-opt/inline/inline_options.main.Inline.after.mir @@ -4,17 +4,17 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/inline_options.rs:+0:11: +0:11 let _1: (); // in scope 0 at $DIR/inline_options.rs:+1:5: +1:18 let _2: (); // in scope 0 at $DIR/inline_options.rs:+2:5: +2:21 - scope 1 (inlined inlined::) { // at $DIR/inline_options.rs:10:5: 10:21 - let _3: (); // in scope 1 at $DIR/inline_options.rs:16:23: 16:26 - let _4: (); // in scope 1 at $DIR/inline_options.rs:16:28: 16:31 - let _5: (); // in scope 1 at $DIR/inline_options.rs:16:33: 16:36 + scope 1 (inlined inlined::) { // at $DIR/inline_options.rs:11:5: 11:21 + let _3: (); // in scope 1 at $DIR/inline_options.rs:17:23: 17:26 + let _4: (); // in scope 1 at $DIR/inline_options.rs:17:28: 17:31 + let _5: (); // in scope 1 at $DIR/inline_options.rs:17:33: 17:36 } bb0: { StorageLive(_1); // scope 0 at $DIR/inline_options.rs:+1:5: +1:18 _1 = not_inlined() -> bb1; // scope 0 at $DIR/inline_options.rs:+1:5: +1:18 // mir::Constant - // + span: $DIR/inline_options.rs:9:5: 9:16 + // + span: $DIR/inline_options.rs:10:5: 10:16 // + literal: Const { ty: fn() {not_inlined}, val: Value() } } @@ -24,9 +24,9 @@ fn main() -> () { StorageLive(_3); // scope 0 at $DIR/inline_options.rs:+2:5: +2:21 StorageLive(_4); // scope 0 at $DIR/inline_options.rs:+2:5: +2:21 StorageLive(_5); // scope 0 at $DIR/inline_options.rs:+2:5: +2:21 - _3 = g() -> bb3; // scope 1 at $DIR/inline_options.rs:16:23: 16:26 + _3 = g() -> bb3; // scope 1 at $DIR/inline_options.rs:17:23: 17:26 // mir::Constant - // + span: $DIR/inline_options.rs:16:23: 16:24 + // + span: $DIR/inline_options.rs:17:23: 17:24 // + literal: Const { ty: fn() {g}, val: Value() } } @@ -40,16 +40,16 @@ fn main() -> () { } bb3: { - _4 = g() -> bb4; // scope 1 at $DIR/inline_options.rs:16:28: 16:31 + _4 = g() -> bb4; // scope 1 at $DIR/inline_options.rs:17:28: 17:31 // mir::Constant - // + span: $DIR/inline_options.rs:16:28: 16:29 + // + span: $DIR/inline_options.rs:17:28: 17:29 // + literal: Const { ty: fn() {g}, val: Value() } } bb4: { - _5 = g() -> bb2; // scope 1 at $DIR/inline_options.rs:16:33: 16:36 + _5 = g() -> bb2; // scope 1 at $DIR/inline_options.rs:17:33: 17:36 // mir::Constant - // + span: $DIR/inline_options.rs:16:33: 16:34 + // + span: $DIR/inline_options.rs:17:33: 17:34 // + literal: Const { ty: fn() {g}, val: Value() } } } diff --git a/tests/mir-opt/inline/inline_options.rs b/tests/mir-opt/inline/inline_options.rs index 477f050b69e42..f0a898832392b 100644 --- a/tests/mir-opt/inline/inline_options.rs +++ b/tests/mir-opt/inline/inline_options.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Checks that inlining threshold can be controlled with // inline-mir-threshold and inline-hint-threshold options. // diff --git a/tests/mir-opt/inline/inline_specialization.main.Inline.diff b/tests/mir-opt/inline/inline_specialization.main.Inline.diff index af08296edea57..9dde9994d1d1f 100644 --- a/tests/mir-opt/inline/inline_specialization.main.Inline.diff +++ b/tests/mir-opt/inline/inline_specialization.main.Inline.diff @@ -7,19 +7,19 @@ scope 1 { debug x => _1; // in scope 1 at $DIR/inline_specialization.rs:+1:9: +1:10 } -+ scope 2 (inlined as Foo>::bar) { // at $DIR/inline_specialization.rs:5:13: 5:38 ++ scope 2 (inlined as Foo>::bar) { // at $DIR/inline_specialization.rs:6:13: 6:38 + } bb0: { StorageLive(_1); // scope 0 at $DIR/inline_specialization.rs:+1:9: +1:10 - _1 = as Foo>::bar() -> bb1; // scope 0 at $DIR/inline_specialization.rs:+1:13: +1:38 - // mir::Constant -- // + span: $DIR/inline_specialization.rs:5:13: 5:36 +- // + span: $DIR/inline_specialization.rs:6:13: 6:36 - // + literal: Const { ty: fn() -> u32 { as Foo>::bar}, val: Value() } - } - - bb1: { -+ _1 = const 123_u32; // scope 2 at $DIR/inline_specialization.rs:14:31: 14:34 ++ _1 = const 123_u32; // scope 2 at $DIR/inline_specialization.rs:15:31: 15:34 _0 = const (); // scope 0 at $DIR/inline_specialization.rs:+0:11: +2:2 StorageDead(_1); // scope 0 at $DIR/inline_specialization.rs:+2:1: +2:2 return; // scope 0 at $DIR/inline_specialization.rs:+2:2: +2:2 diff --git a/tests/mir-opt/inline/inline_specialization.rs b/tests/mir-opt/inline/inline_specialization.rs index 87275b4e51468..c24795e05c6dc 100644 --- a/tests/mir-opt/inline/inline_specialization.rs +++ b/tests/mir-opt/inline/inline_specialization.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #![feature(specialization)] // EMIT_MIR inline_specialization.main.Inline.diff diff --git a/tests/mir-opt/inline/inline_trait_method.rs b/tests/mir-opt/inline/inline_trait_method.rs index 74be53f551290..6aa957eb5349f 100644 --- a/tests/mir-opt/inline/inline_trait_method.rs +++ b/tests/mir-opt/inline/inline_trait_method.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -Z span_free_formats fn main() { diff --git a/tests/mir-opt/inline/inline_trait_method.test.Inline.after.mir b/tests/mir-opt/inline/inline_trait_method.test.Inline.after.mir index 637bf282a65bf..a9020a5bbb7c4 100644 --- a/tests/mir-opt/inline/inline_trait_method.test.Inline.after.mir +++ b/tests/mir-opt/inline/inline_trait_method.test.Inline.after.mir @@ -10,7 +10,7 @@ fn test(_1: &dyn X) -> u32 { _2 = &(*_1); // scope 0 at $DIR/inline_trait_method.rs:+1:5: +1:10 _0 = ::y(move _2) -> bb1; // scope 0 at $DIR/inline_trait_method.rs:+1:5: +1:10 // mir::Constant - // + span: $DIR/inline_trait_method.rs:9:7: 9:8 + // + span: $DIR/inline_trait_method.rs:10:7: 10:8 // + literal: Const { ty: for<'a> fn(&'a dyn X) -> u32 {::y}, val: Value() } } diff --git a/tests/mir-opt/inline/inline_trait_method_2.rs b/tests/mir-opt/inline/inline_trait_method_2.rs index 378e71a25673f..07a6019080188 100644 --- a/tests/mir-opt/inline/inline_trait_method_2.rs +++ b/tests/mir-opt/inline/inline_trait_method_2.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -Z span_free_formats -Z mir-opt-level=4 // EMIT_MIR inline_trait_method_2.test2.Inline.after.mir diff --git a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir index b7c5bbecb6883..a4bbecf3b876e 100644 --- a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir +++ b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir @@ -5,8 +5,8 @@ fn test2(_1: &dyn X) -> bool { let mut _0: bool; // return place in scope 0 at $DIR/inline_trait_method_2.rs:+0:24: +0:28 let mut _2: &dyn X; // in scope 0 at $DIR/inline_trait_method_2.rs:+1:10: +1:11 let mut _3: &dyn X; // in scope 0 at $DIR/inline_trait_method_2.rs:+1:10: +1:11 - scope 1 (inlined test) { // at $DIR/inline_trait_method_2.rs:5:5: 5:12 - debug x => _2; // in scope 1 at $DIR/inline_trait_method_2.rs:9:9: 9:10 + scope 1 (inlined test) { // at $DIR/inline_trait_method_2.rs:6:5: 6:12 + debug x => _2; // in scope 1 at $DIR/inline_trait_method_2.rs:10:9: 10:10 } bb0: { @@ -15,9 +15,9 @@ fn test2(_1: &dyn X) -> bool { _3 = &(*_1); // scope 0 at $DIR/inline_trait_method_2.rs:+1:10: +1:11 _2 = move _3 as &dyn X (Pointer(Unsize)); // scope 0 at $DIR/inline_trait_method_2.rs:+1:10: +1:11 StorageDead(_3); // scope 0 at $DIR/inline_trait_method_2.rs:+1:10: +1:11 - _0 = ::y(_2) -> bb1; // scope 1 at $DIR/inline_trait_method_2.rs:10:5: 10:10 + _0 = ::y(_2) -> bb1; // scope 1 at $DIR/inline_trait_method_2.rs:11:5: 11:10 // mir::Constant - // + span: $DIR/inline_trait_method_2.rs:10:7: 10:8 + // + span: $DIR/inline_trait_method_2.rs:11:7: 11:8 // + literal: Const { ty: for<'a> fn(&'a dyn X) -> bool {::y}, val: Value() } } diff --git a/tests/mir-opt/inline/issue_106141.outer.Inline.diff b/tests/mir-opt/inline/issue_106141.outer.Inline.diff index 97361fa5f4c3b..18df6f9af5fae 100644 --- a/tests/mir-opt/inline/issue_106141.outer.Inline.diff +++ b/tests/mir-opt/inline/issue_106141.outer.Inline.diff @@ -3,14 +3,14 @@ fn outer() -> usize { let mut _0: usize; // return place in scope 0 at $DIR/issue_106141.rs:+0:19: +0:24 -+ scope 1 (inlined inner) { // at $DIR/issue_106141.rs:2:5: 2:12 -+ let mut _1: bool; // in scope 1 at $DIR/issue_106141.rs:13:8: 13:21 -+ let mut _2: bool; // in scope 1 at $DIR/issue_106141.rs:13:8: 13:21 -+ let mut _3: &[bool; 1]; // in scope 1 at $DIR/issue_106141.rs:11:18: 11:25 ++ scope 1 (inlined inner) { // at $DIR/issue_106141.rs:3:5: 3:12 ++ let mut _1: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 ++ let mut _2: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 ++ let mut _3: &[bool; 1]; // in scope 1 at $DIR/issue_106141.rs:12:18: 12:25 + scope 2 { -+ debug buffer => _3; // in scope 2 at $DIR/issue_106141.rs:11:9: 11:15 ++ debug buffer => _3; // in scope 2 at $DIR/issue_106141.rs:12:9: 12:15 + scope 3 { -+ debug index => _0; // in scope 3 at $DIR/issue_106141.rs:12:9: 12:14 ++ debug index => _0; // in scope 3 at $DIR/issue_106141.rs:13:9: 13:14 + } + } + } @@ -18,36 +18,36 @@ bb0: { - _0 = inner() -> bb1; // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 + StorageLive(_3); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 -+ _3 = const _; // scope 1 at $DIR/issue_106141.rs:11:18: 11:25 ++ _3 = const _; // scope 1 at $DIR/issue_106141.rs:12:18: 12:25 // mir::Constant -- // + span: $DIR/issue_106141.rs:2:5: 2:10 +- // + span: $DIR/issue_106141.rs:3:5: 3:10 - // + literal: Const { ty: fn() -> usize {inner}, val: Value() } -+ // + span: $DIR/issue_106141.rs:11:18: 11:25 ++ // + span: $DIR/issue_106141.rs:12:18: 12:25 + // + literal: Const { ty: &[bool; 1], val: Unevaluated(inner, [], Some(promoted[0])) } -+ _0 = index() -> bb1; // scope 2 at $DIR/issue_106141.rs:12:17: 12:24 ++ _0 = index() -> bb1; // scope 2 at $DIR/issue_106141.rs:13:17: 13:24 + // mir::Constant -+ // + span: $DIR/issue_106141.rs:12:17: 12:22 ++ // + span: $DIR/issue_106141.rs:13:17: 13:22 + // + literal: Const { ty: fn() -> usize {index}, val: Value() } } bb1: { -+ StorageLive(_1); // scope 3 at $DIR/issue_106141.rs:13:8: 13:21 -+ _2 = Lt(_0, const 1_usize); // scope 3 at $DIR/issue_106141.rs:13:8: 13:21 -+ assert(move _2, "index out of bounds: the length is {} but the index is {}", const 1_usize, _0) -> bb2; // scope 3 at $DIR/issue_106141.rs:13:8: 13:21 ++ StorageLive(_1); // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ _2 = Lt(_0, const 1_usize); // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ assert(move _2, "index out of bounds: the length is {} but the index is {}", const 1_usize, _0) -> bb2; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + } + + bb2: { -+ _1 = (*_3)[_0]; // scope 3 at $DIR/issue_106141.rs:13:8: 13:21 -+ switchInt(move _1) -> [0: bb3, otherwise: bb4]; // scope 3 at $DIR/issue_106141.rs:13:8: 13:21 ++ _1 = (*_3)[_0]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ switchInt(move _1) -> [0: bb3, otherwise: bb4]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + } + + bb3: { -+ _0 = const 0_usize; // scope 3 at $DIR/issue_106141.rs:16:9: 16:10 -+ goto -> bb4; // scope 3 at $DIR/issue_106141.rs:13:5: 17:6 ++ _0 = const 0_usize; // scope 3 at $DIR/issue_106141.rs:17:9: 17:10 ++ goto -> bb4; // scope 3 at $DIR/issue_106141.rs:14:5: 18:6 + } + + bb4: { -+ StorageDead(_1); // scope 3 at $DIR/issue_106141.rs:17:5: 17:6 ++ StorageDead(_1); // scope 3 at $DIR/issue_106141.rs:18:5: 18:6 + StorageDead(_3); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 return; // scope 0 at $DIR/issue_106141.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/inline/issue_106141.rs b/tests/mir-opt/inline/issue_106141.rs index c8288b7f3419d..b6bd806e6fce5 100644 --- a/tests/mir-opt/inline/issue_106141.rs +++ b/tests/mir-opt/inline/issue_106141.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default pub fn outer() -> usize { inner() } diff --git a/tests/mir-opt/inline/issue_78442.bar.Inline.diff b/tests/mir-opt/inline/issue_78442.bar.Inline.diff index aa62e4a165e19..dc3fe75559e99 100644 --- a/tests/mir-opt/inline/issue_78442.bar.Inline.diff +++ b/tests/mir-opt/inline/issue_78442.bar.Inline.diff @@ -46,11 +46,11 @@ - bb3: { - return; // scope 0 at $DIR/issue_78442.rs:+5:2: +5:2 + bb3 (cleanup): { -+ drop(_1) -> bb4; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 ++ drop(_1) -> [return: bb4, unwind terminate]; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 } bb4 (cleanup): { -- drop(_1) -> bb5; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 +- drop(_1) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 + resume; // scope 0 at $DIR/issue_78442.rs:+0:1: +5:2 } diff --git a/tests/mir-opt/inline/issue_78442.bar.RevealAll.diff b/tests/mir-opt/inline/issue_78442.bar.RevealAll.diff index 21055c6bfb57f..8f56ef2585ce9 100644 --- a/tests/mir-opt/inline/issue_78442.bar.RevealAll.diff +++ b/tests/mir-opt/inline/issue_78442.bar.RevealAll.diff @@ -47,7 +47,7 @@ } bb4 (cleanup): { - drop(_1) -> bb5; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 + drop(_1) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/issue_78442.rs:+5:1: +5:2 } bb5 (cleanup): { diff --git a/tests/mir-opt/inline/unchecked_shifts.rs b/tests/mir-opt/inline/unchecked_shifts.rs index e55fa745abce8..17724530d6575 100644 --- a/tests/mir-opt/inline/unchecked_shifts.rs +++ b/tests/mir-opt/inline/unchecked_shifts.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #![crate_type = "lib"] #![feature(unchecked_math)] diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff index 5fd918b3aa535..bf05ed4171810 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff @@ -7,7 +7,7 @@ let mut _0: u16; // return place in scope 0 at $DIR/unchecked_shifts.rs:+0:65: +0:68 let mut _3: u16; // in scope 0 at $DIR/unchecked_shifts.rs:+1:5: +1:6 let mut _4: u32; // in scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 -+ scope 1 (inlined core::num::::unchecked_shl) { // at $DIR/unchecked_shifts.rs:10:7: 10:23 ++ scope 1 (inlined core::num::::unchecked_shl) { // at $DIR/unchecked_shifts.rs:11:7: 11:23 + debug self => _3; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + debug rhs => _4; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + let mut _5: u16; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL @@ -60,7 +60,7 @@ + StorageLive(_7); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _7 = >::try_into(_4) -> bb1; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL // mir::Constant -- // + span: $DIR/unchecked_shifts.rs:10:7: 10:20 +- // + span: $DIR/unchecked_shifts.rs:11:7: 11:20 - // + literal: Const { ty: unsafe fn(u16, u32) -> u16 {core::num::::unchecked_shl}, val: Value() } + // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // + literal: Const { ty: fn(u32) -> Result>::Error> {>::try_into}, val: Value() } @@ -106,7 +106,7 @@ + _5 = move ((_6 as Some).0: u16); // scope 7 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_10); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ _0 = unchecked_shl::(_3, move _5) -> bb3; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL ++ _0 = unchecked_shl::(_3, move _5) -> [return: bb3, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::}, val: Value() } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir index c5501cef743e0..7f6e974f66b1d 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir @@ -4,7 +4,7 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { debug a => _1; // in scope 0 at $DIR/unchecked_shifts.rs:+0:46: +0:47 debug b => _2; // in scope 0 at $DIR/unchecked_shifts.rs:+0:54: +0:55 let mut _0: u16; // return place in scope 0 at $DIR/unchecked_shifts.rs:+0:65: +0:68 - scope 1 (inlined core::num::::unchecked_shl) { // at $DIR/unchecked_shifts.rs:10:7: 10:23 + scope 1 (inlined core::num::::unchecked_shl) { // at $DIR/unchecked_shifts.rs:11:7: 11:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL let mut _3: u16; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL @@ -94,7 +94,7 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { _3 = move ((_4 as Some).0: u16); // scope 7 at $SRC_DIR/core/src/option.rs:LL:COL StorageDead(_8); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - _0 = unchecked_shl::(_1, move _3) -> bb3; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _0 = unchecked_shl::(_1, move _3) -> [return: bb3, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::}, val: Value() } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff index 68d3b21fc2a4c..5c4fb5ba8ba24 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff @@ -7,7 +7,7 @@ let mut _0: i16; // return place in scope 0 at $DIR/unchecked_shifts.rs:+0:63: +0:66 let mut _3: i16; // in scope 0 at $DIR/unchecked_shifts.rs:+1:5: +1:6 let mut _4: u32; // in scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 -+ scope 1 (inlined core::num::::unchecked_shr) { // at $DIR/unchecked_shifts.rs:16:7: 16:23 ++ scope 1 (inlined core::num::::unchecked_shr) { // at $DIR/unchecked_shifts.rs:17:7: 17:23 + debug self => _3; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + debug rhs => _4; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + let mut _5: i16; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL @@ -60,7 +60,7 @@ + StorageLive(_7); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + _7 = >::try_into(_4) -> bb1; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL // mir::Constant -- // + span: $DIR/unchecked_shifts.rs:16:7: 16:20 +- // + span: $DIR/unchecked_shifts.rs:17:7: 17:20 - // + literal: Const { ty: unsafe fn(i16, u32) -> i16 {core::num::::unchecked_shr}, val: Value() } + // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // + literal: Const { ty: fn(u32) -> Result>::Error> {>::try_into}, val: Value() } @@ -106,7 +106,7 @@ + _5 = move ((_6 as Some).0: i16); // scope 7 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_10); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ _0 = unchecked_shr::(_3, move _5) -> bb3; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL ++ _0 = unchecked_shr::(_3, move _5) -> [return: bb3, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::}, val: Value() } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir index ed3a89ceace1c..698a3c6565500 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir @@ -4,7 +4,7 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { debug a => _1; // in scope 0 at $DIR/unchecked_shifts.rs:+0:44: +0:45 debug b => _2; // in scope 0 at $DIR/unchecked_shifts.rs:+0:52: +0:53 let mut _0: i16; // return place in scope 0 at $DIR/unchecked_shifts.rs:+0:63: +0:66 - scope 1 (inlined core::num::::unchecked_shr) { // at $DIR/unchecked_shifts.rs:16:7: 16:23 + scope 1 (inlined core::num::::unchecked_shr) { // at $DIR/unchecked_shifts.rs:17:7: 17:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL let mut _3: i16; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL @@ -94,7 +94,7 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { _3 = move ((_4 as Some).0: i16); // scope 7 at $SRC_DIR/core/src/option.rs:LL:COL StorageDead(_8); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - _0 = unchecked_shr::(_1, move _3) -> bb3; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + _0 = unchecked_shr::(_1, move _3) -> [return: bb3, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::}, val: Value() } diff --git a/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff b/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff index 2f6f5f87efcc7..49006e012dde6 100644 --- a/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff +++ b/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff @@ -14,7 +14,7 @@ bb1: { + Coverage::Expression(4294967295) = 1 + 2 for /the/src/instrument_coverage.rs:12:5 - 13:17; // scope 0 at /the/src/instrument_coverage.rs:+1:5: +5:6 - falseUnwind -> [real: bb2, cleanup: bb6]; // scope 0 at /the/src/instrument_coverage.rs:+1:5: +5:6 + falseUnwind -> [real: bb2, unwind: bb6]; // scope 0 at /the/src/instrument_coverage.rs:+1:5: +5:6 } bb2: { diff --git a/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff index 7031c3f3e6990..09fc145e734d0 100644 --- a/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff @@ -9,7 +9,7 @@ bb0: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:46 - _1 = assert_inhabited::() -> bb1; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:46 + _1 = assert_inhabited::() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:46 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:25:5: 25:44 // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_inhabited::}, val: Value() } @@ -18,7 +18,7 @@ bb1: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:46: +1:47 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:47 - _2 = assert_zero_valid::() -> bb2; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:47 + _2 = assert_zero_valid::() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:47 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:26:5: 26:45 // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_zero_valid::}, val: Value() } @@ -27,7 +27,7 @@ bb2: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:47: +2:48 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:60 - _3 = assert_mem_uninitialized_valid::() -> bb3; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:60 + _3 = assert_mem_uninitialized_valid::() -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:60 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:27:5: 27:58 // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_mem_uninitialized_valid::}, val: Value() } diff --git a/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff index 4caa9971fef80..c52174ef5ea28 100644 --- a/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff @@ -9,8 +9,8 @@ bb0: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:50 -- _1 = assert_inhabited::() -> bb1; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:50 -+ _1 = assert_inhabited::(); // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:50 +- _1 = assert_inhabited::() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:50 ++ _1 = assert_inhabited::() -> unwind unreachable; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:50 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:17:5: 17:48 // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_inhabited::}, val: Value() } @@ -19,8 +19,8 @@ bb1: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:50: +1:51 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:49 -- _2 = assert_zero_valid::<&u8>() -> bb2; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:49 -+ _2 = assert_zero_valid::<&u8>(); // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:49 +- _2 = assert_zero_valid::<&u8>() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:49 ++ _2 = assert_zero_valid::<&u8>() -> unwind unreachable; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:49 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:18:5: 18:47 // + user_ty: UserType(0) @@ -30,8 +30,8 @@ bb2: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:49: +2:50 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:62 -- _3 = assert_mem_uninitialized_valid::<&u8>() -> bb3; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:62 -+ _3 = assert_mem_uninitialized_valid::<&u8>(); // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:62 +- _3 = assert_mem_uninitialized_valid::<&u8>() -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:62 ++ _3 = assert_mem_uninitialized_valid::<&u8>() -> unwind unreachable; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:62 // mir::Constant // + span: $DIR/intrinsic_asserts.rs:19:5: 19:60 // + user_ty: UserType(1) diff --git a/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff index b0bec95736971..d059d47ee5861 100644 --- a/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff @@ -9,7 +9,7 @@ bb0: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:47 -- _1 = assert_inhabited::<()>() -> bb1; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:47 +- _1 = assert_inhabited::<()>() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+1:5: +1:47 - // mir::Constant - // + span: $DIR/intrinsic_asserts.rs:7:5: 7:45 - // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_inhabited::<()>}, val: Value() } @@ -19,7 +19,7 @@ bb1: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+1:47: +1:48 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:48 -- _2 = assert_zero_valid::() -> bb2; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:48 +- _2 = assert_zero_valid::() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+2:5: +2:48 - // mir::Constant - // + span: $DIR/intrinsic_asserts.rs:8:5: 8:46 - // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_zero_valid::}, val: Value() } @@ -29,7 +29,7 @@ bb2: { nop; // scope 0 at $DIR/intrinsic_asserts.rs:+2:48: +2:49 nop; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:61 -- _3 = assert_mem_uninitialized_valid::() -> bb3; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:61 +- _3 = assert_mem_uninitialized_valid::() -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/intrinsic_asserts.rs:+3:5: +3:61 - // mir::Constant - // + span: $DIR/intrinsic_asserts.rs:9:5: 9:59 - // + literal: Const { ty: extern "rust-intrinsic" fn() {assert_mem_uninitialized_valid::}, val: Value() } diff --git a/tests/mir-opt/issue_101973.inner.ConstProp.diff b/tests/mir-opt/issue_101973.inner.ConstProp.diff index b377a65b96418..d048b9e65130f 100644 --- a/tests/mir-opt/issue_101973.inner.ConstProp.diff +++ b/tests/mir-opt/issue_101973.inner.ConstProp.diff @@ -16,15 +16,15 @@ let mut _11: bool; // in scope 0 at $DIR/issue_101973.rs:+1:32: +1:45 let mut _12: u32; // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 let mut _13: bool; // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 - scope 1 (inlined imm8) { // at $DIR/issue_101973.rs:14:5: 14:17 - debug x => _1; // in scope 1 at $DIR/issue_101973.rs:5:13: 5:14 - let mut _14: u32; // in scope 1 at $DIR/issue_101973.rs:7:12: 7:27 - let mut _15: u32; // in scope 1 at $DIR/issue_101973.rs:7:12: 7:20 + scope 1 (inlined imm8) { // at $DIR/issue_101973.rs:15:5: 15:17 + debug x => _1; // in scope 1 at $DIR/issue_101973.rs:6:13: 6:14 + let mut _14: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:27 + let mut _15: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:20 scope 2 { - debug out => _4; // in scope 2 at $DIR/issue_101973.rs:6:9: 6:16 + debug out => _4; // in scope 2 at $DIR/issue_101973.rs:7:9: 7:16 } } - scope 3 (inlined core::num::::rotate_right) { // at $DIR/issue_101973.rs:14:18: 14:58 + scope 3 (inlined core::num::::rotate_right) { // at $DIR/issue_101973.rs:15:18: 15:58 debug self => _4; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL debug n => _6; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL } @@ -33,13 +33,13 @@ StorageLive(_2); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:65 StorageLive(_3); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:58 StorageLive(_4); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:17 - StorageLive(_14); // scope 2 at $DIR/issue_101973.rs:7:12: 7:27 - StorageLive(_15); // scope 2 at $DIR/issue_101973.rs:7:12: 7:20 - _15 = Shr(_1, const 0_i32); // scope 2 at $DIR/issue_101973.rs:7:12: 7:20 - _14 = BitAnd(move _15, const 255_u32); // scope 2 at $DIR/issue_101973.rs:7:12: 7:27 - StorageDead(_15); // scope 2 at $DIR/issue_101973.rs:7:26: 7:27 - _4 = BitOr(const 0_u32, move _14); // scope 2 at $DIR/issue_101973.rs:7:5: 7:27 - StorageDead(_14); // scope 2 at $DIR/issue_101973.rs:7:26: 7:27 + StorageLive(_14); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 + StorageLive(_15); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 + _15 = Shr(_1, const 0_i32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 + _14 = BitAnd(move _15, const 255_u32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 + StorageDead(_15); // scope 2 at $DIR/issue_101973.rs:8:26: 8:27 + _4 = BitOr(const 0_u32, move _14); // scope 2 at $DIR/issue_101973.rs:8:5: 8:27 + StorageDead(_14); // scope 2 at $DIR/issue_101973.rs:8:26: 8:27 StorageLive(_6); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 StorageLive(_7); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:52 StorageLive(_8); // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45 @@ -66,7 +66,7 @@ bb2: { _6 = Shl(move _7, const 1_i32); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 StorageDead(_7); // scope 0 at $DIR/issue_101973.rs:+1:56: +1:57 - _3 = rotate_right::(_4, _6) -> bb3; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _3 = rotate_right::(_4, _6) -> [return: bb3, unwind unreachable]; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL // + literal: Const { ty: extern "rust-intrinsic" fn(u32, u32) -> u32 {rotate_right::}, val: Value() } diff --git a/tests/mir-opt/issue_101973.rs b/tests/mir-opt/issue_101973.rs index 216659a235ef7..da388f14918f7 100644 --- a/tests/mir-opt/issue_101973.rs +++ b/tests/mir-opt/issue_101973.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -O -C debug-assertions=on // This needs inlining followed by ConstProp to reproduce, so we cannot use "unit-test". diff --git a/tests/mir-opt/issue_38669.main.SimplifyCfg-initial.after.mir b/tests/mir-opt/issue_38669.main.SimplifyCfg-initial.after.mir index b0d5b291b6cb5..ccaa508c13b50 100644 --- a/tests/mir-opt/issue_38669.main.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/issue_38669.main.SimplifyCfg-initial.after.mir @@ -19,7 +19,7 @@ fn main() -> () { } bb1: { - falseUnwind -> [real: bb2, cleanup: bb5]; // scope 1 at $DIR/issue_38669.rs:+2:5: +7:6 + falseUnwind -> [real: bb2, unwind: bb5]; // scope 1 at $DIR/issue_38669.rs:+2:5: +7:6 } bb2: { diff --git a/tests/mir-opt/issue_41110.main.ElaborateDrops.diff b/tests/mir-opt/issue_41110.main.ElaborateDrops.diff index 7ac75b51a370f..ac2520249285e 100644 --- a/tests/mir-opt/issue_41110.main.ElaborateDrops.diff +++ b/tests/mir-opt/issue_41110.main.ElaborateDrops.diff @@ -46,17 +46,17 @@ } bb3 (cleanup): { -- drop(_3) -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 +- drop(_3) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 } bb4 (cleanup): { -- drop(_4) -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 +- drop(_4) -> [return: bb5, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 + goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 } bb5 (cleanup): { -- drop(_2) -> bb6; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 +- drop(_2) -> [return: bb6, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + goto -> bb8; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 } @@ -65,7 +65,7 @@ + } + + bb7 (cleanup): { -+ drop(_2) -> bb6; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 ++ drop(_2) -> [return: bb6, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + } + + bb8 (cleanup): { diff --git a/tests/mir-opt/issue_41110.test.ElaborateDrops.diff b/tests/mir-opt/issue_41110.test.ElaborateDrops.diff index 3dd1a9bbab586..a4a07ad124340 100644 --- a/tests/mir-opt/issue_41110.test.ElaborateDrops.diff +++ b/tests/mir-opt/issue_41110.test.ElaborateDrops.diff @@ -50,7 +50,7 @@ bb3 (cleanup): { _2 = move _5; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - drop(_5) -> bb8; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 + drop(_5) -> [return: bb8, unwind terminate]; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 } bb4: { @@ -72,18 +72,18 @@ } bb7 (cleanup): { -- drop(_4) -> bb8; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 +- drop(_4) -> [return: bb8, unwind terminate]; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 + goto -> bb8; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 } bb8 (cleanup): { -- drop(_2) -> bb9; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 +- drop(_2) -> [return: bb9, unwind terminate]; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 + goto -> bb9; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 } bb9 (cleanup): { -- drop(_1) -> bb10; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 -+ goto -> bb12; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 +- drop(_1) -> [return: bb10, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ goto -> bb13; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 } bb10 (cleanup): { @@ -91,11 +91,15 @@ + } + + bb11 (cleanup): { -+ drop(_1) -> bb10; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ unreachable; // scope 0 at $DIR/issue_41110.rs:+0:1: +5:2 + } + + bb12 (cleanup): { -+ switchInt(_6) -> [0: bb10, otherwise: bb11]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ drop(_1) -> [return: bb10, unwind terminate]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ } ++ ++ bb13 (cleanup): { ++ switchInt(_6) -> [0: bb10, otherwise: bb12]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 } } diff --git a/tests/mir-opt/issue_41888.main.ElaborateDrops.diff b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff index 4e38659a90be7..d98f75e7502d4 100644 --- a/tests/mir-opt/issue_41888.main.ElaborateDrops.diff +++ b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff @@ -58,7 +58,7 @@ bb4 (cleanup): { _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - drop(_3) -> bb11; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 + drop(_3) -> [return: bb11, unwind terminate]; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 } bb5: { @@ -89,7 +89,7 @@ bb9: { StorageDead(_2); // scope 1 at $DIR/issue_41888.rs:+8:5: +8:6 - drop(_1) -> bb10; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 -+ goto -> bb18; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ goto -> bb19; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } bb10: { @@ -101,7 +101,7 @@ } bb11 (cleanup): { -- drop(_1) -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 +- drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } @@ -109,39 +109,43 @@ resume; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 + } + -+ bb13: { ++ bb13 (cleanup): { ++ unreachable; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 ++ } ++ ++ bb14: { + _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + goto -> bb10; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb14 (cleanup): { ++ bb15 (cleanup): { + goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb15: { -+ drop(_1) -> [return: bb13, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ bb16: { ++ drop(_1) -> [return: bb14, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb16 (cleanup): { -+ drop(_1) -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ bb17 (cleanup): { ++ drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb17: { ++ bb18: { + _10 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 -+ switchInt(move _10) -> [0: bb13, otherwise: bb15]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ switchInt(move _10) -> [0: bb14, otherwise: bb16]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb18: { -+ switchInt(_7) -> [0: bb13, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ bb19: { ++ switchInt(_7) -> [0: bb14, otherwise: bb18]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb19 (cleanup): { ++ bb20 (cleanup): { + _11 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 -+ switchInt(move _11) -> [0: bb14, otherwise: bb16]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ switchInt(move _11) -> [0: bb15, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + -+ bb20 (cleanup): { -+ switchInt(_7) -> [0: bb12, otherwise: bb19]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ bb21 (cleanup): { ++ switchInt(_7) -> [0: bb12, otherwise: bb20]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } } diff --git a/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir b/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir index 22b34975d66ac..8ed9101500e4d 100644 --- a/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir +++ b/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir @@ -109,11 +109,11 @@ fn test() -> Option> { } bb11 (cleanup): { - drop(_1) -> bb13; // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 + drop(_1) -> [return: bb13, unwind terminate]; // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 } bb12 (cleanup): { - drop(_5) -> bb13; // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 + drop(_5) -> [return: bb13, unwind terminate]; // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 } bb13 (cleanup): { diff --git a/tests/mir-opt/issue_76432.rs b/tests/mir-opt/issue_76432.rs index fbbfd4ceb112b..76bb11aae3d74 100644 --- a/tests/mir-opt/issue_76432.rs +++ b/tests/mir-opt/issue_76432.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -Zmir-enable-passes=-NormalizeArrayLen // Check that we do not insert StorageDead at each target if StorageDead was never seen diff --git a/tests/mir-opt/issue_91633.bar.built.after.mir b/tests/mir-opt/issue_91633.bar.built.after.mir index 760e5a8f90a8f..88a383015b091 100644 --- a/tests/mir-opt/issue_91633.bar.built.after.mir +++ b/tests/mir-opt/issue_91633.bar.built.after.mir @@ -31,7 +31,7 @@ fn bar(_1: Box<[T]>) -> () { } bb3 (cleanup): { - drop(_1) -> bb4; // scope 0 at $DIR/issue_91633.rs:+5:2: +5:3 + drop(_1) -> [return: bb4, unwind terminate]; // scope 0 at $DIR/issue_91633.rs:+5:2: +5:3 } bb4 (cleanup): { diff --git a/tests/mir-opt/issue_91633.foo.built.after.mir b/tests/mir-opt/issue_91633.foo.built.after.mir index 4e3dd365e924f..569135803ea30 100644 --- a/tests/mir-opt/issue_91633.foo.built.after.mir +++ b/tests/mir-opt/issue_91633.foo.built.after.mir @@ -48,7 +48,7 @@ fn foo(_1: Box<[T]>) -> T { } bb5 (cleanup): { - drop(_1) -> bb6; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3 + drop(_1) -> [return: bb6, unwind terminate]; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3 } bb6 (cleanup): { diff --git a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir index 6e28fb61b6bd7..42b605326908e 100644 --- a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir +++ b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir @@ -5,7 +5,7 @@ fn num_to_digit(_1: char) -> u32 { let mut _0: u32; // return place in scope 0 at $DIR/issue_59352.rs:+0:35: +0:38 let mut _2: std::option::Option; // in scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 let mut _3: u32; // in scope 0 at $DIR/issue_59352.rs:+2:12: +2:23 - scope 1 (inlined char::methods::::is_digit) { // at $DIR/issue_59352.rs:14:12: 14:23 + scope 1 (inlined char::methods::::is_digit) { // at $DIR/issue_59352.rs:15:12: 15:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL debug radix => _3; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL let mut _4: &std::option::Option; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL @@ -15,7 +15,7 @@ fn num_to_digit(_1: char) -> u32 { let mut _6: isize; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL } } - scope 3 (inlined #[track_caller] Option::::unwrap) { // at $DIR/issue_59352.rs:14:42: 14:50 + scope 3 (inlined #[track_caller] Option::::unwrap) { // at $DIR/issue_59352.rs:15:42: 15:50 debug self => _2; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL let mut _7: isize; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL let mut _8: !; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL @@ -38,7 +38,7 @@ fn num_to_digit(_1: char) -> u32 { StorageLive(_2); // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 _2 = char::methods::::to_digit(_1, const 8_u32) -> bb2; // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 // mir::Constant - // + span: $DIR/issue_59352.rs:14:30: 14:38 + // + span: $DIR/issue_59352.rs:15:30: 15:38 // + literal: Const { ty: fn(char, u32) -> Option {char::methods::::to_digit}, val: Value() } } diff --git a/tests/mir-opt/issues/issue_59352.rs b/tests/mir-opt/issues/issue_59352.rs index 1e0045555ab84..92011bd65887c 100644 --- a/tests/mir-opt/issues/issue_59352.rs +++ b/tests/mir-opt/issues/issue_59352.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // This test is a mirror of codegen/issue-59352.rs. // The LLVM inliner doesn't inline `char::method::is_digit()` and so it doesn't recognize this case // as effectively `if x.is_some() { x.unwrap() } else { 0 }`. diff --git a/tests/mir-opt/loop_test.main.SimplifyCfg-promote-consts.after.mir b/tests/mir-opt/loop_test.main.SimplifyCfg-promote-consts.after.mir index 4ee2dae49b3f3..43d00b29e74ee 100644 --- a/tests/mir-opt/loop_test.main.SimplifyCfg-promote-consts.after.mir +++ b/tests/mir-opt/loop_test.main.SimplifyCfg-promote-consts.after.mir @@ -35,7 +35,7 @@ fn main() -> () { } bb3: { - falseUnwind -> [real: bb4, cleanup: bb5]; // scope 0 at $DIR/loop_test.rs:+7:5: +10:6 + falseUnwind -> [real: bb4, unwind: bb5]; // scope 0 at $DIR/loop_test.rs:+7:5: +10:6 } bb4: { diff --git a/tests/mir-opt/lower_array_len.rs b/tests/mir-opt/lower_array_len.rs index 972d46cb8e2bd..e1bb51f2d1d9c 100644 --- a/tests/mir-opt/lower_array_len.rs +++ b/tests/mir-opt/lower_array_len.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: NormalizeArrayLen // compile-flags: -Zmir-enable-passes=+LowerSliceLenCalls diff --git a/tests/mir-opt/lower_intrinsics.align_of.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.align_of.LowerIntrinsics.diff index 3389db733b992..dd742d87a2955 100644 --- a/tests/mir-opt/lower_intrinsics.align_of.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.align_of.LowerIntrinsics.diff @@ -5,7 +5,7 @@ let mut _0: usize; // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:25: +0:30 bb0: { -- _0 = std::intrinsics::min_align_of::() -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:42 +- _0 = std::intrinsics::min_align_of::() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:42 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:21:5: 21:40 - // + literal: Const { ty: extern "rust-intrinsic" fn() -> usize {std::intrinsics::min_align_of::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff index 5c5a9e90a9da2..935eccfc6f4f1 100644 --- a/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff @@ -9,7 +9,7 @@ bb0: { StorageLive(_1); // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 -- _1 = std::intrinsics::assume(const true) -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 +- _1 = std::intrinsics::assume(const true) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:105:9: 105:32 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(bool) {std::intrinsics::assume}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff index 87960521bb454..1f03b7b0baf4b 100644 --- a/tests/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff @@ -29,7 +29,7 @@ StorageLive(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44 _4 = &_1; // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44 _3 = &(*_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44 -- _2 = discriminant_value::(move _3) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45 +- _2 = discriminant_value::(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:82:5: 82:41 - // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a T) -> ::Discriminant {discriminant_value::}, val: Value() } @@ -50,7 +50,7 @@ // + literal: Const { ty: &i32, val: Unevaluated(discriminant, [T], Some(promoted[2])) } _7 = &(*_19); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44 _6 = &(*_7); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44 -- _5 = discriminant_value::(move _6) -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45 +- _5 = discriminant_value::(move _6) -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:83:5: 83:41 - // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a i32) -> ::Discriminant {discriminant_value::}, val: Value() } @@ -71,7 +71,7 @@ // + literal: Const { ty: &(), val: Unevaluated(discriminant, [T], Some(promoted[1])) } _11 = &(*_18); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45 _10 = &(*_11); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45 -- _9 = discriminant_value::<()>(move _10) -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46 +- _9 = discriminant_value::<()>(move _10) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:84:5: 84:41 - // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a ()) -> <() as DiscriminantKind>::Discriminant {discriminant_value::<()>}, val: Value() } @@ -92,7 +92,7 @@ // + literal: Const { ty: &E, val: Unevaluated(discriminant, [T], Some(promoted[0])) } _15 = &(*_17); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47 _14 = &(*_15); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47 -- _13 = discriminant_value::(move _14) -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48 +- _13 = discriminant_value::(move _14) -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:85:5: 85:41 - // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a E) -> ::Discriminant {discriminant_value::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff index 15cce7f4a2c01..b0c32e4b21a75 100644 --- a/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff @@ -47,7 +47,7 @@ _9 = _10; // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 _8 = move _9 as *mut i32 (PtrToPtr); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 StorageDead(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:90: +4:91 -- _3 = copy_nonoverlapping::(move _4, move _8, const 0_usize) -> bb1; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 +- _3 = copy_nonoverlapping::(move _4, move _8, const 0_usize) -> [return: bb1, unwind unreachable]; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:98:9: 98:28 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32, *mut i32, usize) {copy_nonoverlapping::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.forget.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.forget.LowerIntrinsics.diff index 4cbbc02c94333..bfb000ccdb5c6 100644 --- a/tests/mir-opt/lower_intrinsics.forget.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.forget.LowerIntrinsics.diff @@ -9,7 +9,7 @@ bb0: { StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:30: +1:31 _2 = move _1; // scope 0 at $DIR/lower_intrinsics.rs:+1:30: +1:31 -- _0 = std::intrinsics::forget::(move _2) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:32 +- _0 = std::intrinsics::forget::(move _2) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:32 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:26:5: 26:29 - // + literal: Const { ty: extern "rust-intrinsic" fn(T) {std::intrinsics::forget::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.non_const.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.non_const.LowerIntrinsics.diff index d8cd5f59a3532..64d82907c7e36 100644 --- a/tests/mir-opt/lower_intrinsics.non_const.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.non_const.LowerIntrinsics.diff @@ -17,7 +17,7 @@ // + literal: Const { ty: extern "rust-intrinsic" fn() -> usize {std::intrinsics::size_of::}, val: Value() } StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:14 _2 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:14 -- _0 = move _2() -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:16 +- _0 = move _2() -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:16 + _0 = SizeOf(T); // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:16 + goto -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+3:5: +3:16 } diff --git a/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff index c563703b250d4..93863fca344a6 100644 --- a/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff @@ -22,7 +22,7 @@ StorageLive(_3); // scope 1 at $DIR/lower_intrinsics.rs:+2:13: +2:15 StorageLive(_4); // scope 1 at $DIR/lower_intrinsics.rs:+2:55: +2:56 _4 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+2:55: +2:56 -- _3 = option_payload_ptr::(move _4) -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+2:18: +2:57 +- _3 = option_payload_ptr::(move _4) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:18: +2:57 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:132:18: 132:54 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Option) -> *const usize {option_payload_ptr::}, val: Value() } @@ -35,7 +35,7 @@ StorageLive(_5); // scope 2 at $DIR/lower_intrinsics.rs:+3:13: +3:15 StorageLive(_6); // scope 2 at $DIR/lower_intrinsics.rs:+3:55: +3:56 _6 = &raw const (*_2); // scope 2 at $DIR/lower_intrinsics.rs:+3:55: +3:56 -- _5 = option_payload_ptr::(move _6) -> bb2; // scope 2 at $DIR/lower_intrinsics.rs:+3:18: +3:57 +- _5 = option_payload_ptr::(move _6) -> [return: bb2, unwind unreachable]; // scope 2 at $DIR/lower_intrinsics.rs:+3:18: +3:57 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:133:18: 133:54 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Option) -> *const String {option_payload_ptr::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff index f2f676843b2c8..f816678b4b3ae 100644 --- a/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff @@ -11,7 +11,7 @@ bb0: { StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 _2 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 -- _0 = read_via_copy::(move _2) -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 +- _0 = read_via_copy::(move _2) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:118:14: 118:45 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32) -> i32 {read_via_copy::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff index 3ad21283fa47e..f34164189220f 100644 --- a/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff @@ -11,7 +11,7 @@ bb0: { StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 _2 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 -- _0 = read_via_copy::(move _2); // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 +- _0 = read_via_copy::(move _2) -> unwind unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:123:14: 123:45 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Never) -> Never {read_via_copy::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.size_of.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.size_of.LowerIntrinsics.diff index cf0ab73a5d4b1..27e8accea8be5 100644 --- a/tests/mir-opt/lower_intrinsics.size_of.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.size_of.LowerIntrinsics.diff @@ -5,7 +5,7 @@ let mut _0: usize; // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:24: +0:29 bb0: { -- _0 = std::intrinsics::size_of::() -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:37 +- _0 = std::intrinsics::size_of::() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:37 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:16:5: 16:35 - // + literal: Const { ty: extern "rust-intrinsic" fn() -> usize {std::intrinsics::size_of::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_inhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_inhabited.LowerIntrinsics.diff index 814368ec021e7..1b3b7685185bc 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_inhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_inhabited.LowerIntrinsics.diff @@ -11,7 +11,7 @@ bb0: { StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:34: +1:35 _2 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+1:34: +1:35 -- _0 = transmute::(move _2) -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:36 +- _0 = transmute::(move _2) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:36 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:43:14: 43:33 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(std::cmp::Ordering) -> i8 {transmute::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_ref_dst.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_ref_dst.LowerIntrinsics.diff index 5440c7a4c8ec5..c6a7d2287e75d 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_ref_dst.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_ref_dst.LowerIntrinsics.diff @@ -11,7 +11,7 @@ bb0: { StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:34: +1:35 _2 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+1:34: +1:35 -- _0 = transmute::<&T, *const T>(move _2) -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:36 +- _0 = transmute::<&T, *const T>(move _2) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:36 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:53:14: 53:33 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&T) -> *const T {transmute::<&T, *const T>}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.diff index 43ddccc1ef7db..8735a7500603d 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.diff @@ -13,7 +13,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics.rs:+0:51: +3:2 StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:10 -- _2 = transmute::>(const 1_usize) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 +- _2 = transmute::>(const 1_usize) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:70:25: 70:44 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize) -> Box {transmute::>}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.diff index bf529a9ca6788..a772132770c36 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.diff @@ -13,7 +13,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics.rs:+0:51: +3:2 StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:10 -- _2 = transmute::(const 1_usize) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 +- _2 = transmute::(const 1_usize) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:64:25: 64:44 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize) -> &mut Never {transmute::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.diff index 4940a99021f40..c4d53d4e8c748 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.diff @@ -13,7 +13,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics.rs:+0:51: +3:2 StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:10 -- _2 = transmute::(const 1_usize) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:21: +1:48 +- _2 = transmute::(const 1_usize) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:21: +1:48 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:58:21: 58:40 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize) -> &Never {transmute::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.transmute_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.transmute_uninhabited.LowerIntrinsics.diff index f3a12b9ba5f27..f0b76127dd5e6 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_uninhabited.LowerIntrinsics.diff @@ -11,7 +11,7 @@ bb0: { StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:47: +1:48 _2 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+1:47: +1:48 -- _0 = transmute::<(), Never>(move _2); // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:49 +- _0 = transmute::<(), Never>(move _2) -> unwind unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:49 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:48:14: 48:46 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(()) -> Never {transmute::<(), Never>}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.unreachable.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.unreachable.LowerIntrinsics.diff index 6f17d44516de1..c0cc698c48188 100644 --- a/tests/mir-opt/lower_intrinsics.unreachable.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.unreachable.LowerIntrinsics.diff @@ -12,7 +12,7 @@ bb0: { StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:47 StorageLive(_3); // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:45 -- _3 = std::intrinsics::unreachable(); // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:45 +- _3 = std::intrinsics::unreachable() -> unwind unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:45 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:31:14: 31:43 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn() -> ! {std::intrinsics::unreachable}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff index 3b9a41249a4be..fb12d3dfa6e98 100644 --- a/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff @@ -30,7 +30,7 @@ _4 = _1; // scope 0 at $DIR/lower_intrinsics.rs:+1:50: +1:51 StorageLive(_5); // scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 _5 = _2; // scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 -- _3 = add_with_overflow::(move _4, move _5) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 +- _3 = add_with_overflow::(move _4, move _5) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:111:14: 111:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {add_with_overflow::}, val: Value() } @@ -46,7 +46,7 @@ _7 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+2:50: +2:51 StorageLive(_8); // scope 1 at $DIR/lower_intrinsics.rs:+2:53: +2:54 _8 = _2; // scope 1 at $DIR/lower_intrinsics.rs:+2:53: +2:54 -- _6 = sub_with_overflow::(move _7, move _8) -> bb2; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 +- _6 = sub_with_overflow::(move _7, move _8) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:112:14: 112:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {sub_with_overflow::}, val: Value() } @@ -62,7 +62,7 @@ _10 = _1; // scope 2 at $DIR/lower_intrinsics.rs:+3:50: +3:51 StorageLive(_11); // scope 2 at $DIR/lower_intrinsics.rs:+3:53: +3:54 _11 = _2; // scope 2 at $DIR/lower_intrinsics.rs:+3:53: +3:54 -- _9 = mul_with_overflow::(move _10, move _11) -> bb3; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 +- _9 = mul_with_overflow::(move _10, move _11) -> [return: bb3, unwind unreachable]; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:113:14: 113:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {mul_with_overflow::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics.wrapping.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.wrapping.LowerIntrinsics.diff index 22ef75fd80460..0bfb34acac2db 100644 --- a/tests/mir-opt/lower_intrinsics.wrapping.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.wrapping.LowerIntrinsics.diff @@ -30,7 +30,7 @@ _4 = _1; // scope 0 at $DIR/lower_intrinsics.rs:+1:45: +1:46 StorageLive(_5); // scope 0 at $DIR/lower_intrinsics.rs:+1:48: +1:49 _5 = _2; // scope 0 at $DIR/lower_intrinsics.rs:+1:48: +1:49 -- _3 = wrapping_add::(move _4, move _5) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:50 +- _3 = wrapping_add::(move _4, move _5) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:50 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:9:14: 9:44 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> i32 {wrapping_add::}, val: Value() } @@ -46,7 +46,7 @@ _7 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+2:45: +2:46 StorageLive(_8); // scope 1 at $DIR/lower_intrinsics.rs:+2:48: +2:49 _8 = _2; // scope 1 at $DIR/lower_intrinsics.rs:+2:48: +2:49 -- _6 = wrapping_sub::(move _7, move _8) -> bb2; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:50 +- _6 = wrapping_sub::(move _7, move _8) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:50 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:10:14: 10:44 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> i32 {wrapping_sub::}, val: Value() } @@ -62,7 +62,7 @@ _10 = _1; // scope 2 at $DIR/lower_intrinsics.rs:+3:45: +3:46 StorageLive(_11); // scope 2 at $DIR/lower_intrinsics.rs:+3:48: +3:49 _11 = _2; // scope 2 at $DIR/lower_intrinsics.rs:+3:48: +3:49 -- _9 = wrapping_mul::(move _10, move _11) -> bb3; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:50 +- _9 = wrapping_mul::(move _10, move _11) -> [return: bb3, unwind unreachable]; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:50 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:11:14: 11:44 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> i32 {wrapping_mul::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir b/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir index adfc6b2731c1a..4f5df13318129 100644 --- a/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir +++ b/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir @@ -12,7 +12,7 @@ fn f_u64() -> () { bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics_e2e.rs:+1:5: +1:21 - _2 = f_non_zst::(const 0_u64) -> bb1; // scope 1 at $DIR/lower_intrinsics_e2e.rs:23:9: 23:21 + _2 = f_non_zst::(const 0_u64) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics_e2e.rs:23:9: 23:21 // mir::Constant // + span: $DIR/lower_intrinsics_e2e.rs:23:9: 23:18 // + literal: Const { ty: fn(u64) {f_non_zst::}, val: Value() } diff --git a/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir b/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir index 302ca09aac4b2..8654e80cd7c82 100644 --- a/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir +++ b/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir @@ -10,7 +10,7 @@ fn f_unit() -> () { } bb0: { - _1 = f_zst::<()>(const ()) -> bb1; // scope 1 at $DIR/lower_intrinsics_e2e.rs:21:9: 21:17 + _1 = f_zst::<()>(const ()) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics_e2e.rs:21:9: 21:17 // mir::Constant // + span: $DIR/lower_intrinsics_e2e.rs:21:9: 21:14 // + literal: Const { ty: fn(()) {f_zst::<()>}, val: Value() } diff --git a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff index 2b0370cf35800..67918e62b9c22 100644 --- a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff +++ b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff @@ -22,7 +22,7 @@ _6 = &(*_2); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 - _5 = core::slice::::len(move _6) -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 - // mir::Constant -- // + span: $DIR/lower_slice_len.rs:5:22: 5:25 +- // + span: $DIR/lower_slice_len.rs:6:22: 6:25 - // + literal: Const { ty: for<'a> fn(&'a [u8]) -> usize {core::slice::::len}, val: Value() } + _5 = Len((*_6)); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + goto -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 diff --git a/tests/mir-opt/lower_slice_len.rs b/tests/mir-opt/lower_slice_len.rs index 12955aed1fbbe..9c39c29fc4e4d 100644 --- a/tests/mir-opt/lower_slice_len.rs +++ b/tests/mir-opt/lower_slice_len.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: LowerSliceLenCalls // EMIT_MIR lower_slice_len.bound.LowerSliceLenCalls.diff diff --git a/tests/mir-opt/match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff b/tests/mir-opt/match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff index 84e4d35f90817..3081e78f26db7 100644 --- a/tests/mir-opt/match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff +++ b/tests/mir-opt/match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff @@ -243,7 +243,7 @@ } - bb25 (cleanup): { -- drop(_2) -> bb26; // scope 0 at $DIR/match_arm_scopes.rs:+5:1: +5:2 +- drop(_2) -> [return: bb26, unwind terminate]; // scope 0 at $DIR/match_arm_scopes.rs:+5:1: +5:2 + bb22 (cleanup): { + goto -> bb27; // scope 0 at $DIR/match_arm_scopes.rs:+5:1: +5:2 } diff --git a/tests/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir b/tests/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir index 0cb34a2f27476..950f8758e31c4 100644 --- a/tests/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir +++ b/tests/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir @@ -40,7 +40,7 @@ fn main() -> () { } bb3 (cleanup): { - drop(_2) -> bb4; // scope 0 at $DIR/no_spurious_drop_after_call.rs:+1:34: +1:35 + drop(_2) -> [return: bb4, unwind terminate]; // scope 0 at $DIR/no_spurious_drop_after_call.rs:+1:34: +1:35 } bb4 (cleanup): { diff --git a/tests/mir-opt/nrvo_simple.rs b/tests/mir-opt/nrvo_simple.rs index 5786ae6212705..525dfe4262a46 100644 --- a/tests/mir-opt/nrvo_simple.rs +++ b/tests/mir-opt/nrvo_simple.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: RenameReturnPlace // EMIT_MIR nrvo_simple.nrvo.RenameReturnPlace.diff diff --git a/tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir b/tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir index 56cb9166c374a..81b96e3b6315d 100644 --- a/tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir +++ b/tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir @@ -33,7 +33,7 @@ fn main() -> () { bb1 (cleanup): { (_1.0: Aligned) = move _4; // scope 1 at $DIR/packed_struct_drop_aligned.rs:+2:5: +2:8 - drop(_1) -> bb3; // scope 0 at $DIR/packed_struct_drop_aligned.rs:+3:1: +3:2 + drop(_1) -> [return: bb3, unwind terminate]; // scope 0 at $DIR/packed_struct_drop_aligned.rs:+3:1: +3:2 } bb2: { diff --git a/tests/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff b/tests/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff index a8dd91efc379f..0e8309532c2fa 100644 --- a/tests/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff +++ b/tests/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff @@ -34,7 +34,7 @@ _3 = std::ops::Range:: { start: const 0_i32, end: const 10_i32 }; // scope 1 at $DIR/remove_storage_markers.rs:+2:14: +2:19 _2 = as IntoIterator>::into_iter(move _3) -> bb1; // scope 1 at $DIR/remove_storage_markers.rs:+2:14: +2:19 // mir::Constant - // + span: $DIR/remove_storage_markers.rs:10:14: 10:19 + // + span: $DIR/remove_storage_markers.rs:11:14: 11:19 // + literal: Const { ty: fn(std::ops::Range) -> as IntoIterator>::IntoIter { as IntoIterator>::into_iter}, val: Value() } } @@ -54,7 +54,7 @@ _8 = &mut (*_9); // scope 2 at $DIR/remove_storage_markers.rs:+2:14: +2:19 _7 = as Iterator>::next(move _8) -> bb3; // scope 2 at $DIR/remove_storage_markers.rs:+2:14: +2:19 // mir::Constant - // + span: $DIR/remove_storage_markers.rs:10:14: 10:19 + // + span: $DIR/remove_storage_markers.rs:11:14: 11:19 // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range) -> Option< as Iterator>::Item> { as Iterator>::next}, val: Value() } } diff --git a/tests/mir-opt/remove_storage_markers.rs b/tests/mir-opt/remove_storage_markers.rs index f00b826911c6a..480db8ac155b5 100644 --- a/tests/mir-opt/remove_storage_markers.rs +++ b/tests/mir-opt/remove_storage_markers.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: RemoveStorageMarkers // Checks that storage markers are removed at opt-level=0. diff --git a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir index 2eb2a0980ce22..4eef028e1ccb9 100644 --- a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir +++ b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir @@ -186,11 +186,11 @@ fn main() -> () { } bb7 (cleanup): { - drop(_21) -> bb9; // scope 7 at $DIR/retag.rs:+18:24: +18:25 + drop(_21) -> [return: bb9, unwind terminate]; // scope 7 at $DIR/retag.rs:+18:24: +18:25 } bb8 (cleanup): { - drop(_5) -> bb9; // scope 1 at $DIR/retag.rs:+3:36: +3:37 + drop(_5) -> [return: bb9, unwind terminate]; // scope 1 at $DIR/retag.rs:+3:36: +3:37 } bb9 (cleanup): { diff --git a/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff b/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff index 1e66b1f703e3f..c61107d25e004 100644 --- a/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff +++ b/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff @@ -12,8 +12,8 @@ } bb1: { -- falseUnwind -> [real: bb2, cleanup: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6 -+ falseUnwind -> [real: bb2, cleanup: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6 +- falseUnwind -> [real: bb2, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6 ++ falseUnwind -> [real: bb2, unwind: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6 } bb2: { diff --git a/tests/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff b/tests/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff index ac79e72701344..b473d0fdecd09 100644 --- a/tests/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff +++ b/tests/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff @@ -16,7 +16,7 @@ bb1: { _2 = noop() -> bb2; // scope 0 at $DIR/simplify_if.rs:+2:9: +2:15 // mir::Constant - // + span: $DIR/simplify_if.rs:7:9: 7:13 + // + span: $DIR/simplify_if.rs:8:9: 8:13 // + literal: Const { ty: fn() {noop}, val: Value() } } diff --git a/tests/mir-opt/simplify_if.rs b/tests/mir-opt/simplify_if.rs index 2d093d9266bb5..b86f80a8038bf 100644 --- a/tests/mir-opt/simplify_if.rs +++ b/tests/mir-opt/simplify_if.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #[inline(never)] fn noop() {} diff --git a/tests/mir-opt/simplify_locals_fixedpoint.rs b/tests/mir-opt/simplify_locals_fixedpoint.rs index 1fdba6e99e3ed..7c41e8b7c20ee 100644 --- a/tests/mir-opt/simplify_locals_fixedpoint.rs +++ b/tests/mir-opt/simplify_locals_fixedpoint.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // compile-flags: -Zmir-opt-level=1 fn foo() { diff --git a/tests/mir-opt/simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff b/tests/mir-opt/simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff index 0f8866f9c2f4e..ae2c774f29dc6 100644 --- a/tests/mir-opt/simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff +++ b/tests/mir-opt/simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff @@ -56,7 +56,7 @@ + StorageDead(_3); // scope 1 at $DIR/simplify_locals_removes_unused_consts.rs:+2:20: +2:21 + _1 = use_zst(move _2) -> bb1; // scope 1 at $DIR/simplify_locals_removes_unused_consts.rs:+2:5: +2:22 // mir::Constant - // + span: $DIR/simplify_locals_removes_unused_consts.rs:15:5: 15:12 + // + span: $DIR/simplify_locals_removes_unused_consts.rs:16:5: 16:12 // + literal: Const { ty: fn(((), ())) {use_zst}, val: Value() } } @@ -84,7 +84,7 @@ + StorageDead(_7); // scope 1 at $DIR/simplify_locals_removes_unused_consts.rs:+4:33: +4:34 + _5 = use_u8(move _6) -> bb2; // scope 1 at $DIR/simplify_locals_removes_unused_consts.rs:+4:5: +4:35 // mir::Constant - // + span: $DIR/simplify_locals_removes_unused_consts.rs:17:5: 17:11 + // + span: $DIR/simplify_locals_removes_unused_consts.rs:18:5: 18:11 // + literal: Const { ty: fn(u8) {use_u8}, val: Value() } } diff --git a/tests/mir-opt/simplify_locals_removes_unused_consts.rs b/tests/mir-opt/simplify_locals_removes_unused_consts.rs index 7a03a2837ae7f..983d8004e2ed4 100644 --- a/tests/mir-opt/simplify_locals_removes_unused_consts.rs +++ b/tests/mir-opt/simplify_locals_removes_unused_consts.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // unit-test: SimplifyLocals-before-const-prop // compile-flags: -C overflow-checks=no diff --git a/tests/mir-opt/simplify_match.main.ConstProp.diff b/tests/mir-opt/simplify_match.main.ConstProp.diff index b700adfb105b0..d2b9ac3cc0b96 100644 --- a/tests/mir-opt/simplify_match.main.ConstProp.diff +++ b/tests/mir-opt/simplify_match.main.ConstProp.diff @@ -22,7 +22,7 @@ bb2: { _0 = noop() -> bb3; // scope 0 at $DIR/simplify_match.rs:+2:17: +2:23 // mir::Constant - // + span: $DIR/simplify_match.rs:7:17: 7:21 + // + span: $DIR/simplify_match.rs:8:17: 8:21 // + literal: Const { ty: fn() {noop}, val: Value() } } diff --git a/tests/mir-opt/simplify_match.rs b/tests/mir-opt/simplify_match.rs index 216203f9ff08d..6a2a6f2171967 100644 --- a/tests/mir-opt/simplify_match.rs +++ b/tests/mir-opt/simplify_match.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default #[inline(never)] fn noop() {} diff --git a/tests/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir b/tests/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir index 3884d29db4177..11115c96e23e8 100644 --- a/tests/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir +++ b/tests/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir @@ -24,7 +24,7 @@ fn std::ptr::drop_in_place(_1: *mut [String]) -> () { bb3 (cleanup): { _4 = &raw mut (*_1)[_3]; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 _3 = Add(move _3, const 1_usize); // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 - drop((*_4)) -> bb4; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 + drop((*_4)) -> [return: bb4, unwind terminate]; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 } bb4 (cleanup): { diff --git a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff index f6f2344e82fac..579587a430b25 100644 --- a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff +++ b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff @@ -58,7 +58,7 @@ StorageLive(_2); // scope 0 at $DIR/lifetimes.rs:+2:12: +2:31 StorageLive(_3); // scope 0 at $DIR/lifetimes.rs:+2:15: +2:30 StorageLive(_4); // scope 0 at $DIR/lifetimes.rs:+2:15: +2:30 - _4 = Box::::new(const 5_u32) -> bb1; // scope 0 at $DIR/lifetimes.rs:+2:15: +2:30 + _4 = Box::::new(const 5_u32) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lifetimes.rs:+2:15: +2:30 // mir::Constant // + span: $DIR/lifetimes.rs:19:15: 19:23 // + user_ty: UserType(1) @@ -113,7 +113,7 @@ StorageLive(_22); // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 _22 = &_8; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 _21 = &(*_22); // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 - _20 = core::fmt::ArgumentV1::<'_>::new_display::>(move _21) -> bb3; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 + _20 = core::fmt::ArgumentV1::<'_>::new_display::>(move _21) -> [return: bb3, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 // mir::Constant // + span: $DIR/lifetimes.rs:27:20: 27:23 // + user_ty: UserType(4) @@ -127,7 +127,7 @@ StorageLive(_25); // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 _25 = &_6; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 _24 = &(*_25); // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 - _23 = core::fmt::ArgumentV1::<'_>::new_display::(move _24) -> bb4; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 + _23 = core::fmt::ArgumentV1::<'_>::new_display::(move _24) -> [return: bb4, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 // mir::Constant // + span: $DIR/lifetimes.rs:27:24: 27:27 // + user_ty: UserType(5) @@ -143,7 +143,7 @@ _17 = &(*_18); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL _16 = move _17 as &[core::fmt::ArgumentV1<'_>] (Pointer(Unsize)); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL StorageDead(_17); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL - _11 = Arguments::<'_>::new_v1(move _12, move _16) -> bb5; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL + _11 = Arguments::<'_>::new_v1(move _12, move _16) -> [return: bb5, unwind unreachable]; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/std/src/macros.rs:LL:COL // + user_ty: UserType(3) @@ -153,7 +153,7 @@ bb5: { StorageDead(_16); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL StorageDead(_12); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL - _10 = _eprint(move _11) -> bb6; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL + _10 = _eprint(move _11) -> [return: bb6, unwind unreachable]; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/std/src/macros.rs:LL:COL // + literal: Const { ty: for<'a> fn(Arguments<'a>) {_eprint}, val: Value() } @@ -170,7 +170,7 @@ _9 = const (); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL StorageDead(_9); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL _0 = const (); // scope 4 at $DIR/lifetimes.rs:+9:22: +11:6 - drop(_8) -> bb8; // scope 3 at $DIR/lifetimes.rs:+11:5: +11:6 + drop(_8) -> [return: bb8, unwind unreachable]; // scope 3 at $DIR/lifetimes.rs:+11:5: +11:6 } bb7: { @@ -204,11 +204,11 @@ } bb12: { - drop(((_5 as Ok).0: std::boxed::Box)) -> bb10; // scope 1 at $DIR/lifetimes.rs:+12:1: +12:2 + drop(((_5 as Ok).0: std::boxed::Box)) -> [return: bb10, unwind unreachable]; // scope 1 at $DIR/lifetimes.rs:+12:1: +12:2 } bb13: { - drop(_5) -> bb10; // scope 1 at $DIR/lifetimes.rs:+12:1: +12:2 + drop(_5) -> [return: bb10, unwind unreachable]; // scope 1 at $DIR/lifetimes.rs:+12:1: +12:2 } } diff --git a/tests/mir-opt/sroa/structs.dropping.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa/structs.dropping.ScalarReplacementOfAggregates.diff index b6439c00a0051..d378c260a0040 100644 --- a/tests/mir-opt/sroa/structs.dropping.ScalarReplacementOfAggregates.diff +++ b/tests/mir-opt/sroa/structs.dropping.ScalarReplacementOfAggregates.diff @@ -23,11 +23,11 @@ StorageDead(_4); // scope 0 at $DIR/structs.rs:+1:29: +1:30 StorageDead(_3); // scope 0 at $DIR/structs.rs:+1:29: +1:30 _1 = move (_2.1: Tag); // scope 0 at $DIR/structs.rs:+1:5: +1:32 - drop(_1) -> bb1; // scope 0 at $DIR/structs.rs:+1:32: +1:33 + drop(_1) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/structs.rs:+1:32: +1:33 } bb1: { - drop((_2.0: Tag)) -> bb3; // scope 0 at $DIR/structs.rs:+1:32: +1:33 + drop((_2.0: Tag)) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/structs.rs:+1:32: +1:33 } bb2: { @@ -38,7 +38,7 @@ } bb3: { - drop((_2.2: Tag)) -> bb2; // scope 0 at $DIR/structs.rs:+1:32: +1:33 + drop((_2.2: Tag)) -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/structs.rs:+1:32: +1:33 } } diff --git a/tests/mir-opt/sroa/structs.escaping.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa/structs.escaping.ScalarReplacementOfAggregates.diff index d45823d4bac57..3074fcbdf5315 100644 --- a/tests/mir-opt/sroa/structs.escaping.ScalarReplacementOfAggregates.diff +++ b/tests/mir-opt/sroa/structs.escaping.ScalarReplacementOfAggregates.diff @@ -15,7 +15,7 @@ StorageLive(_3); // scope 0 at $DIR/structs.rs:+1:7: +1:41 StorageLive(_4); // scope 0 at $DIR/structs.rs:+1:8: +1:39 StorageLive(_5); // scope 0 at $DIR/structs.rs:+1:34: +1:37 - _5 = g() -> bb1; // scope 0 at $DIR/structs.rs:+1:34: +1:37 + _5 = g() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/structs.rs:+1:34: +1:37 // mir::Constant // + span: $DIR/structs.rs:78:34: 78:35 // + literal: Const { ty: fn() -> u32 {g}, val: Value() } @@ -26,7 +26,7 @@ StorageDead(_5); // scope 0 at $DIR/structs.rs:+1:38: +1:39 _3 = &(_4.0: u32); // scope 0 at $DIR/structs.rs:+1:7: +1:41 _2 = &raw const (*_3); // scope 0 at $DIR/structs.rs:+1:7: +1:41 - _1 = f(move _2) -> bb2; // scope 0 at $DIR/structs.rs:+1:5: +1:42 + _1 = f(move _2) -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/structs.rs:+1:5: +1:42 // mir::Constant // + span: $DIR/structs.rs:78:5: 78:6 // + literal: Const { ty: fn(*const u32) {f}, val: Value() } diff --git a/tests/mir-opt/unreachable.main.UnreachablePropagation.diff b/tests/mir-opt/unreachable.main.UnreachablePropagation.diff index 848bff1d4920c..323b61346c004 100644 --- a/tests/mir-opt/unreachable.main.UnreachablePropagation.diff +++ b/tests/mir-opt/unreachable.main.UnreachablePropagation.diff @@ -21,7 +21,7 @@ StorageLive(_1); // scope 1 at $DIR/unreachable.rs:+1:23: +1:30 _1 = empty() -> bb1; // scope 1 at $DIR/unreachable.rs:+1:23: +1:30 // mir::Constant - // + span: $DIR/unreachable.rs:9:23: 9:28 + // + span: $DIR/unreachable.rs:10:23: 10:28 // + literal: Const { ty: fn() -> Option {empty}, val: Value() } } diff --git a/tests/mir-opt/unreachable.rs b/tests/mir-opt/unreachable.rs index 6098b525b5597..97093729dd137 100644 --- a/tests/mir-opt/unreachable.rs +++ b/tests/mir-opt/unreachable.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default enum Empty {} fn empty() -> Option { diff --git a/tests/mir-opt/unreachable_diverging.main.UnreachablePropagation.diff b/tests/mir-opt/unreachable_diverging.main.UnreachablePropagation.diff index fb778470e5323..94bc633613b7f 100644 --- a/tests/mir-opt/unreachable_diverging.main.UnreachablePropagation.diff +++ b/tests/mir-opt/unreachable_diverging.main.UnreachablePropagation.diff @@ -23,7 +23,7 @@ StorageLive(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32 _2 = empty() -> bb1; // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32 // mir::Constant - // + span: $DIR/unreachable_diverging.rs:14:25: 14:30 + // + span: $DIR/unreachable_diverging.rs:15:25: 15:30 // + literal: Const { ty: fn() -> Option {empty}, val: Value() } } @@ -44,7 +44,7 @@ bb3: { _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27 // mir::Constant - // + span: $DIR/unreachable_diverging.rs:16:13: 16:25 + // + span: $DIR/unreachable_diverging.rs:17:13: 17:25 // + literal: Const { ty: fn() {loop_forever}, val: Value() } } diff --git a/tests/mir-opt/unreachable_diverging.rs b/tests/mir-opt/unreachable_diverging.rs index bbf28efc7ddde..24e776148c123 100644 --- a/tests/mir-opt/unreachable_diverging.rs +++ b/tests/mir-opt/unreachable_diverging.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default pub enum Empty {} fn empty() -> Option { diff --git a/tests/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir b/tests/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir index ed9f3bdbdf4d6..c27a93e91f89b 100644 --- a/tests/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir +++ b/tests/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir @@ -22,7 +22,7 @@ fn std::ptr::drop_in_place(_1: *mut Vec) -> () { } bb4 (cleanup): { - drop(((*_1).0: alloc::raw_vec::RawVec)) -> bb2; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 + drop(((*_1).0: alloc::raw_vec::RawVec)) -> [return: bb2, unwind terminate]; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 } bb5: { diff --git a/tests/mir-opt/while_storage.rs b/tests/mir-opt/while_storage.rs index afd083acb3402..d10048dd908ae 100644 --- a/tests/mir-opt/while_storage.rs +++ b/tests/mir-opt/while_storage.rs @@ -1,3 +1,4 @@ +// ignore-wasm32 compiled with panic=abort by default // Test that we correctly generate StorageDead statements for while loop // conditions on all branches diff --git a/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir b/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir index 318119bd477c1..811789a60c3eb 100644 --- a/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir +++ b/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir @@ -14,7 +14,7 @@ fn while_loop(_1: bool) -> () { StorageLive(_2); // scope 0 at $DIR/while_storage.rs:+1:11: +1:22 _2 = get_bool(_1) -> bb2; // scope 0 at $DIR/while_storage.rs:+1:11: +1:22 // mir::Constant - // + span: $DIR/while_storage.rs:10:11: 10:19 + // + span: $DIR/while_storage.rs:11:11: 11:19 // + literal: Const { ty: fn(bool) -> bool {get_bool}, val: Value() } } @@ -26,7 +26,7 @@ fn while_loop(_1: bool) -> () { StorageLive(_3); // scope 0 at $DIR/while_storage.rs:+2:12: +2:23 _3 = get_bool(_1) -> bb4; // scope 0 at $DIR/while_storage.rs:+2:12: +2:23 // mir::Constant - // + span: $DIR/while_storage.rs:11:12: 11:20 + // + span: $DIR/while_storage.rs:12:12: 12:20 // + literal: Const { ty: fn(bool) -> bool {get_bool}, val: Value() } } diff --git a/tests/run-make/coverage-reports/expected_show_coverage.abort.txt b/tests/run-make/coverage-reports/expected_show_coverage.abort.txt index 00f46f42a0783..a71c58d618daa 100644 --- a/tests/run-make/coverage-reports/expected_show_coverage.abort.txt +++ b/tests/run-make/coverage-reports/expected_show_coverage.abort.txt @@ -32,7 +32,7 @@ 30| |// Notes: 31| |// 1. Compare this program and its coverage results to those of the similar tests 32| |// `panic_unwind.rs` and `try_error_result.rs`. - 33| |// 2. This test confirms the coverage generated when a program includes `TerminatorKind::Abort`. + 33| |// 2. This test confirms the coverage generated when a program includes `UnwindAction::Terminate`. 34| |// 3. The test does not invoke the abort. By executing to a successful completion, the coverage 35| |// results show where the program did and did not execute. 36| |// 4. If the program actually aborted, the coverage counters would not be saved (which "works as diff --git a/tests/run-make/coverage/abort.rs b/tests/run-make/coverage/abort.rs index 3dac43df8f30d..98264bdc1afe5 100644 --- a/tests/run-make/coverage/abort.rs +++ b/tests/run-make/coverage/abort.rs @@ -30,7 +30,7 @@ fn main() -> Result<(), u8> { // Notes: // 1. Compare this program and its coverage results to those of the similar tests // `panic_unwind.rs` and `try_error_result.rs`. -// 2. This test confirms the coverage generated when a program includes `TerminatorKind::Abort`. +// 2. This test confirms the coverage generated when a program includes `UnwindAction::Terminate`. // 3. The test does not invoke the abort. By executing to a successful completion, the coverage // results show where the program did and did not execute. // 4. If the program actually aborted, the coverage counters would not be saved (which "works as