[all-commits] [llvm/llvm-project] b40ff5: [AMDGPU][StructurizeCFG] Maintain branch MD_prof m...

Juan Manuel Martinez Caamaño via All-commits all-commits at lists.llvm.org
Wed Sep 25 04:15:45 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b40ff5ac2d407074db4479c6e271f51c3f5db4c2
      https://github.com/llvm/llvm-project/commit/b40ff5ac2d407074db4479c6e271f51c3f5db4c2
  Author: Juan Manuel Martinez Caamaño <jmartinezcaamao at gmail.com>
  Date:   2024-09-25 (Wed, 25 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
    M llvm/test/Transforms/StructurizeCFG/structurizer-keep-perf-md.ll

  Log Message:
  -----------
  [AMDGPU][StructurizeCFG] Maintain branch MD_prof metadata (#109813)

Currently `StructurizeCFG` drops branch_weight metadata .
This metadata can be generated from user annotations in the source code
like:

```cpp
if (...) [[likely]] {
}
```



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