v0.0.0-5357-ge1c9ebf7a

Remove recommendation to use absl::visit over std::visit in XLS style…

… guide.

PiperOrigin-RevId: 648052943

v0.0.0-5319-gdef000aaa

Add a mode to `ir_minimizer_main` to compare to the results of optimi…

…zation

This is useful for minimizing bugs in the optimization passes.

PiperOrigin-RevId: 646681787

v0.0.0-5300-ga9d41d997

Fix a couple of missing LLVM headers.

PiperOrigin-RevId: 646260185

v0.0.0-5288-gcffd0dc3c

Enable use of a separately-run gRPC server with xls_delay_model_gener…

…ation targets.

This makes it easier to plug in different synthesis tools and configs to collect delay model data points.

PiperOrigin-RevId: 645459644

v0.0.0-5278-gc7294b354

Internal change

PiperOrigin-RevId: 645021172

v0.0.0-5275-g04af18f75

Integrate LLVM at llvm/llvm-project@99c43e3ce314

Updates LLVM usage to match
[99c43e3ce314](https://github.com/llvm/llvm-project/commit/99c43e3ce314)

PiperOrigin-RevId: 644739615

v0.0.0-5273-g3ef70af0b

Add xls_init_xls

Add C API method to init XLS. This method is not stable and subject to change.

PiperOrigin-RevId: 644596897

v0.0.0-5262-g0a94b2457

Add contrib directory for XLA2XLS flow

PiperOrigin-RevId: 644142215

v0.0.0-5257-g2f9accc18

Update priority select's codegen.

1) Always use the `unique` modifier when using SystemVerilog.
2) Instead of putting the value for selector==0 in the `default` case arm, make an explicit case arm for 0.
3) Make the default case arm propagate X.
4) Use wildcards with one-hot selectors and rely on `unique` to flag an error if the selector is not one-hot.

PiperOrigin-RevId: 643487953

v0.0.0-5252-gdf600d501

Fix a few more minor issues in documentation.

* Correctly stylize a few notes in DSLX std library docs.
* Fix typo in IR overview.

PiperOrigin-RevId: 643128163