[PATCH] D120025: [AMDGPU] Return better Changed status from SILowerControlFlow

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


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Comment at: llvm/lib/Target/AMDGPU/SILowerControlFlow.cpp:913
 
   optimizeEndCf();
 
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piotr wrote:
> It looks `optimizeEndCf` may also make some changes, but you detect this already earlier in the swtich statement (when checking for the presence of SI_END_CF), so it does not require any further changes, right?
Right, it won't do anything unless there was an SI_END_CF instruction in the function, which was detected earlier.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120025/new/

https://reviews.llvm.org/D120025