================
@@ -5465,15 +5465,19 @@ static void handleGlobalAttr(Sema &S, Decl *D, const
ParsedAttr &AL) {
if (FD->isInlineSpecified() && !S.getLangOpts().CUDAIsDevice)
S.Diag(FD->getBeginLoc(), diag::warn_kern_is_inline) << FD;
- if (AL.getKind() == ParsedAttr::AT_DeviceKernel)
- D->addAttr(::new (S.Context) DeviceKernelAttr(S.Context, AL));
- else
+ // ***REVIEWER***: the existing code clearly expects either DeviceKernel or
+ // Global, and no others, but this does not appear to be made explicit?
+ if (AL.getKind() == ParsedAttr::AT_DeviceKernel) {
+ if (!D->hasAttr<DeviceKernelAttr>())
+ D->addAttr(::new (S.Context) DeviceKernelAttr(S.Context, AL));
+ } else if (!D->hasAttr<CUDAGlobalAttr>())
D->addAttr(::new (S.Context) CUDAGlobalAttr(S.Context, AL));
+
// In host compilation the kernel is emitted as a stub function, which is
// a helper function for launching the kernel. The instructions in the helper
// function has nothing to do with the source code of the kernel. Do not emit
// debug info for the stub function to avoid confusing the debugger.
- if (S.LangOpts.HIP && !S.LangOpts.CUDAIsDevice)
+ if (S.LangOpts.HIP && !S.LangOpts.CUDAIsDevice && !D->hasAttr<NoDebugAttr>())
D->addAttr(NoDebugAttr::CreateImplicit(S.Context));
----------------
jhuber6 wrote:
You know I'm curious why `addAttr` doesn't deduplicate in the first place.
https://github.com/llvm/llvm-project/pull/218582
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