[clang] [SYCL] The sycl_kernel_entry_point attribute. (PR #111389)
Erich Keane via cfe-commits
cfe-commits at lists.llvm.org
Mon Oct 7 08:43:20 PDT 2024
================
@@ -14296,6 +14296,31 @@ void ASTContext::getFunctionFeatureMap(llvm::StringMap<bool> &FeatureMap,
}
}
+static SYCLKernelInfo BuildSYCLKernelInfo(ASTContext &Context,
+ CanQualType KernelNameType,
+ const FunctionDecl *FD) {
+ return { KernelNameType, FD };
+}
+
+void ASTContext::registerSYCLEntryPointFunction(FunctionDecl *FD) {
+ assert(!FD->isInvalidDecl());
+ assert(!FD->isDependentContext());
+
+ const auto *SKEPAttr = FD->getAttr<SYCLKernelEntryPointAttr>();
+ assert(SKEPAttr && "Missing sycl_kernel_entry_point attribute");
+
+ CanQualType KernelNameType = getCanonicalType(SKEPAttr->getKernelName());
+ auto IT = SYCLKernels.find(KernelNameType);
+ if (IT != SYCLKernels.end()) {
+ if (!declaresSameEntity(FD, IT->second.GetKernelEntryPointDecl()))
+ llvm::report_fatal_error("SYCL kernel name conflict");
+ } else {
+ SYCLKernels.insert_or_assign(
----------------
erichkeane wrote:
Why `insert_or_assign`? We already know it doesn't exist. Or is this `else` on the wrong `if` here?
https://github.com/llvm/llvm-project/pull/111389
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