[clang] [compiler-rt] [llvm] [PGO][AMDGPU] Add offload profiling with uniformity-aware optimization (PR #177665)

[Yaxun Liu via cfe-commits]

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@@ -354,6 +355,11 @@ static cl::opt<unsigned> MemprofGenerateRandomHotnessSeed(
     cl::sub(MergeSubcommand),
     cl::desc("Random hotness seed to use (0 to generate new seed)"));
 
+static cl::opt<unsigned> OffloadDeviceWaveSize(
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yxsamliu wrote:

wave size is now embeded in raw prifle data

https://github.com/llvm/llvm-project/pull/177665