================
@@ -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");
----------------
jhuber6 wrote:
Personally, I think these macros are fine for the case where the user manually
passed an `-mcpu=` argument to the compilation job, and we're not targeting
SPIR-V. As far as I know, the main motivation is because for HIP SPIR-V it's an
incorrect value since it will JIT compile, but if we're not doing that then
it's fine.
https://github.com/llvm/llvm-project/pull/112849
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