[clang] [clang] Fix inconsistencies with the device_kernel attr on different targets (PR #161905)

[Nick Sarnie via cfe-commits]

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@@ -5204,25 +5204,55 @@ static void handleCallConvAttr(Sema &S, Decl *D, const ParsedAttr &AL) {
 static void handleDeviceKernelAttr(Sema &S, Decl *D, const ParsedAttr &AL) {
   const auto *FD = dyn_cast_or_null<FunctionDecl>(D);
   bool IsFunctionTemplate = FD && FD->getDescribedFunctionTemplate();
-  if (S.getLangOpts().SYCLIsDevice) {
+  llvm::Triple Triple = S.getASTContext().getTargetInfo().getTriple();
+  const LangOptions &LangOpts = S.getLangOpts();
+
+  if (LangOpts.SYCLIsDevice) {
     if (!IsFunctionTemplate) {
       S.Diag(AL.getLoc(), diag::warn_attribute_wrong_decl_type_str)
           << AL << AL.isRegularKeywordAttribute() << "function templates";
+      AL.setInvalid();
+      return;
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sarnex wrote:

fixed, thanks

https://github.com/llvm/llvm-project/pull/161905