================
@@ -337,9 +337,12 @@ void AMDGPUTargetInfo::getTargetDefines(const LangOptions
&Opts,
if (hasFastFMA())
Builder.defineMacro("FP_FAST_FMA");
- Builder.defineMacro("__AMDGCN_WAVEFRONT_SIZE__", Twine(WavefrontSize));
- // ToDo: deprecate this macro for naming consistency.
- Builder.defineMacro("__AMDGCN_WAVEFRONT_SIZE", Twine(WavefrontSize));
+ Builder.defineMacro("__AMDGCN_WAVEFRONT_SIZE__", Twine(WavefrontSize),
+ "compile-time-constant access to the wavefront size will
"
+ "be removed in a future release");
+ Builder.defineMacro("__AMDGCN_WAVEFRONT_SIZE", Twine(WavefrontSize),
+ "compile-time-constant access to the wavefront size will
"
+ "be removed in a future release");
----------------
arsenm wrote:
I was thinking of lower level uses. i.e. not user facing code we would want in
headers or people using directly. e.g. cases where implementing cross lane
operations relies on the operations that only work on half the lanes, or don't
work at all when executed in wave32
https://github.com/llvm/llvm-project/pull/112849
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