[PATCH] D88370: Emit predefined macro for wavefront size for amdgcn

[Matt Arsenault via Phabricator via cfe-commits]

arsenm added inline comments.


================
Comment at: clang/lib/Basic/Targets/AMDGPU.h:419
+
+    if (llvm::find(Features, "+wavefrontsize64") != Features.end())
+      WavefrontSize = 64;
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Why is this not redundant with the features check?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88370/new/

https://reviews.llvm.org/D88370