[clang] [SYCL] The sycl_kernel_entry_point attribute. (PR #111389)

[Tom Honermann via cfe-commits]

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@@ -198,3 +198,12 @@ void SemaSYCL::handleKernelAttr(Decl *D, const ParsedAttr &AL) {
 
   handleSimpleAttribute<SYCLKernelAttr>(*this, D, AL);
 }
+
+void SemaSYCL::handleKernelEntryPointAttr(Decl *D, const ParsedAttr &AL) {
+  ParsedType PT = AL.getTypeArg();
+  TypeSourceInfo *TSI = nullptr;
+  (void)SemaRef.GetTypeFromParser(PT, &TSI);
+  assert(TSI && "no type source info for attribute argument");
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tahonermann wrote:

Erich, please unresolve this conversation about valid type names if you have further concerns.

https://github.com/llvm/llvm-project/pull/111389