Rollup of 14 pull requests (first batch) #56818
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Filter out `ProcMacroStub`s to avoid an ICE during cleaning. Also add proc macros to `cache().paths` so it can generate links.
This shrinks `Option<Symbol>` from 8 bytes to 4 bytes, which shrinks `Token` from 24 bytes to 16 bytes. This reduces instruction counts by up to 1% across a range of benchmarks.
Requested in rust-lang/stdarch#322 this is hopefully the first step!
gdb versions before 8.1 have a bug that prevents the BTreeSet and BTreeMap pretty-printers from working. This patch disables the test on those versions, and also disables the pretty-printers there as well. Closes rust-lang#56730
This is going to be required for binding a number of AVX-512 intrinsics in the `stdsimd` repository, and this intrinsic is the same as `simd_select` except that it takes a bitmask as the first argument instead of a SIMD vector. This bitmask is then transmuted into a `<NN x i8>` argument, depending on how many bits it is. cc rust-lang/stdarch#310
Esteban Kuber requested that the panic message make it clear that `RUST_BACKTRACE=1` is an environment variable. This change makes that clear. Wording provided in part by David Tolnay.
…et-cpu-attr, r=alexcrichton Unconditionally emit the target-cpu LLVM attribute. This PR makes `rustc` always emit the `target-cpu` LLVM attribute for functions. The goal is to allow for cross-language inlining of functions defined in `libstd`. So far `libstd` functions were the only function without a `target-cpu` attribute, so in whole-crate-graph cross-lang LTO scenarios they were not eligible for inlining into foreign code. r? @alexcrichton
…export, r=QuietMisdreavus rustdoc: Fix local reexports of proc macros Filter out `ProcMacroStub`s to avoid an ICE during cleaning. Also add proc macros to `cache().paths` so it can generate links. r? @QuietMisdreavus
…r=petrochenkov Add non-panicking `maybe_new_parser_from_file` variant Add (seemingly?) missing `maybe_new_parser_from_file` constructor variant. Disclaimer: I'm not certain this is the correct approach - just found out we don't have this when working on a Rustfmt PR to catch/prevent more Rust parser panics: rust-lang/rustfmt#3240 and tried to make it work somehow.
…bank Fix irrefutable matches on integer ranges Fixes rust-lang#56659.
Use a `newtype_index!` within `Symbol`. This shrinks `Option<Symbol>` from 8 bytes to 4 bytes, which shrinks `Token` from 24 bytes to 16 bytes. This reduces instruction counts by up to 1% across a range of benchmarks. r? @oli-obk
…r=michaelwoerister [self-profiler] Add column for percent of total time Example output: ``` Self profiling results: | Phase | Time (ms) | Time (%) | Queries | Hits (%) | ---------------- | -------------- | -------- | -------------- | -------- | Parsing | 3 | 0.52 | | | Expansion | 64 | 11.27 | | | TypeChecking | 13 | 2.36 | 35208 | 90.77 | BorrowChecking | 0 | 0.10 | 68 | 50.00 | Codegen | 22 | 3.82 | 7362 | 75.12 | Linking | 252 | 43.81 | 458 | 68.56 | Other | 219 | 38.12 | 47372 | 56.84 Optimization level: No Incremental: off ``` cc @michaelwoerister
…, r=alexcrichton Remove some unnecessary feature gates fixes rust-lang#56585 cc @jethrogb
… r=QuietMisdreavus Remove unneeded extra chars to reduce search-index size Before: ``` 2013782 Dec 11 10:16 build/x86_64-unknown-linux-gnu/doc/search-index.js ``` After: ``` 1736597 Dec 11 10:50 build/x86_64-unknown-linux-gnu/doc/search-index.js ``` No changes in the output of the search. r? @QuietMisdreavus
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@bors r+ p=214 |
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📌 Commit 0358adb661c5924d2237bd7b389f207b329ff94f has been approved by |
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…wjasper specialize: remove Boxes used by Children::insert
Update panic message to be clearer about env-vars Esteban Kuber requested that the panic message make it clear that `RUST_BACKTRACE=1` is an environment variable. This change makes that clear. I understand that this may simply be closed if the concept isn't accepted, and I'd be fine with that :-) Fixes rust-lang#56734
x86: Add the `adx` target feature to whitelist Requested in rust-lang/stdarch#322 this is hopefully the first step!
…er, r=alexcrichton Disable btree pretty-printers on older gdbs gdb versions before 8.1 have a bug that prevents the BTreeSet and BTreeMap pretty-printers from working. This patch disables the test on those versions, and also disables the pretty-printers there as well. Closes rust-lang#56730
…=rkruppe rustc: Add an unstable `simd_select_bitmask` intrinsic This is going to be required for binding a number of AVX-512 intrinsics in the `stdsimd` repository, and this intrinsic is the same as `simd_select` except that it takes a bitmask as the first argument instead of a SIMD vector. This bitmask is then transmuted into a `<NN x i8>` argument, depending on how many bits it is. cc rust-lang/stdarch#310
…rsion, r=alexcrichton Update libc version required by rustc This is meant to be an easy-to-backport fix for rust-lang#55465
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📌 Commit e065de2 has been approved by |
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Dec 14, 2018
Rollup of 14 pull requests (first batch) Successful merges: - #56562 (Update libc version required by rustc) - #56609 (Unconditionally emit the target-cpu LLVM attribute.) - #56637 (rustdoc: Fix local reexports of proc macros) - #56658 (Add non-panicking `maybe_new_parser_from_file` variant) - #56695 (Fix irrefutable matches on integer ranges) - #56699 (Use a `newtype_index!` within `Symbol`.) - #56702 ([self-profiler] Add column for percent of total time) - #56708 (Remove some unnecessary feature gates) - #56709 (Remove unneeded extra chars to reduce search-index size) - #56744 (specialize: remove Boxes used by Children::insert) - #56748 (Update panic message to be clearer about env-vars) - #56749 (x86: Add the `adx` target feature to whitelist) - #56756 (Disable btree pretty-printers on older gdbs) - #56789 (rustc: Add an unstable `simd_select_bitmask` intrinsic) r? @ghost
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☀️ Test successful - status-appveyor, status-travis |
This was referenced Dec 14, 2018
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Successful merges:
maybe_new_parser_from_filevariant #56658 (Add non-panickingmaybe_new_parser_from_filevariant)newtype_index!withinSymbol. #56699 (Use anewtype_index!withinSymbol.)adxtarget feature to whitelist #56749 (x86: Add theadxtarget feature to whitelist)simd_select_bitmaskintrinsic #56789 (rustc: Add an unstablesimd_select_bitmaskintrinsic)r? @ghost