================
@@ -556,46 +562,120 @@ void SemaHLSL::handleShaderAttr(Decl *D, const
ParsedAttr &AL) {
D->addAttr(NewAttr);
}
-void SemaHLSL::handleResourceClassAttr(Decl *D, const ParsedAttr &AL) {
- if (!AL.isArgIdent(0)) {
- Diag(AL.getLoc(), diag::err_attribute_argument_type)
- << AL << AANT_ArgumentIdentifier;
- return;
- }
+bool clang::CreateHLSLAttributedResourceType(
+ Sema &S, QualType Wrapped, llvm::SmallVector<const Attr *> &AttrList,
+ QualType &ResType) {
+ assert(AttrList.size() && "expected list of resource attributes");
- IdentifierLoc *Loc = AL.getArgAsIdent(0);
- StringRef Identifier = Loc->Ident->getName();
- SourceLocation ArgLoc = Loc->Loc;
+ QualType Contained = QualType();
+ HLSLAttributedResourceType::Attributes ResAttrs = {};
- // Validate.
- llvm::dxil::ResourceClass RC;
- if (!HLSLResourceClassAttr::ConvertStrToResourceClass(Identifier, RC)) {
- Diag(ArgLoc, diag::warn_attribute_type_not_supported)
- << "ResourceClass" << Identifier;
- return;
+ bool hasResourceClass = false;
+ for (auto *Attr : AttrList) {
+ if (!Attr)
+ continue;
+ switch (Attr->getKind()) {
+ case attr::HLSLResourceClass: {
+ llvm::dxil::ResourceClass RC =
+ dyn_cast<HLSLResourceClassAttr>(Attr)->getResourceClass();
+ if (!hasResourceClass) {
+ ResAttrs.ResourceClass = RC;
+ hasResourceClass = true;
+ } else if (RC != ResAttrs.ResourceClass) {
+ S.Diag(Attr->getLocation(), diag::warn_duplicate_attribute) << Attr;
+ return false;
+ }
----------------
bogner wrote:
Do we really want `__hlsl_resource_t
[[hlsl::resource_class(SRV)]][[hlsl::resource_class(SRV)]] H` to be valid?
Maybe we should warn even if the RC does match.
https://github.com/llvm/llvm-project/pull/107160
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
