================
@@ -483,10 +583,103 @@ static BuiltinTypeDeclBuilder
setupBufferType(CXXRecordDecl *Decl, Sema &S,
.addDefaultHandleConstructor(S, RC);
}
+BinaryOperator *constructSizeOfLEQ16Expr(ASTContext &Context,
+ SourceLocation NameLoc,
+ TemplateTypeParmDecl *T) {
+ // Obtain the QualType for 'unsigned long'
+ QualType UnsignedLongType = Context.UnsignedLongTy;
+
+ // Create a QualType that points to this TemplateTypeParmDecl
+ QualType TType = Context.getTypeDeclType(T);
+
+ // Create a TypeSourceInfo for the template type parameter 'T'
+ TypeSourceInfo *TTypeSourceInfo =
+ Context.getTrivialTypeSourceInfo(TType, NameLoc);
+
+ UnaryExprOrTypeTraitExpr *sizeOfExpr = new (Context)
UnaryExprOrTypeTraitExpr(
+ UETT_SizeOf, TTypeSourceInfo, UnsignedLongType, NameLoc, NameLoc);
+
+ // Create an IntegerLiteral for the value '16' with size type
+ QualType SizeType = Context.getSizeType();
+ llvm::APInt SizeValue = llvm::APInt(Context.getTypeSize(SizeType), 16);
+ IntegerLiteral *SizeLiteral =
+ new (Context) IntegerLiteral(Context, SizeValue, SizeType, NameLoc);
+
+ QualType BoolTy = Context.BoolTy;
+
+ BinaryOperator *binaryOperator =
+ BinaryOperator::Create(Context, sizeOfExpr, // Left-hand side expression
+ SizeLiteral, // Right-hand side expression
+ BO_LE, // Binary operator kind (<=)
+ BoolTy, // Result type (bool)
+ VK_LValue, // Value kind
+ OK_Ordinary, // Object kind
+ NameLoc, // Source location of
operator
+ FPOptionsOverride());
+
+ return binaryOperator;
+}
+
+Expr *constructTypedBufferConstraintExpr(Sema &S, SourceLocation NameLoc,
+ TemplateTypeParmDecl *T) {
+ ASTContext &Context = S.getASTContext();
+
+ // first get the "sizeof(T) <= 16" expression, as a binary operator
+ BinaryOperator *SizeOfLEQ16 = constructSizeOfLEQ16Expr(Context, NameLoc, T);
+ // TODO: add the 'builtin_hlsl_is_typed_resource_element_compatible' builtin
+ // and return a binary operator that evaluates the builtin on the given
+ // template type parameter 'T'.
+ // Defined in issue https://github.com/llvm/llvm-project/issues/113223
+ return SizeOfLEQ16;
+}
+
+ConceptDecl *constructTypedBufferConceptDecl(Sema &S, NamespaceDecl *NSD) {
+ ASTContext &Context = S.getASTContext();
+ DeclContext *DC = NSD->getDeclContext();
+ SourceLocation DeclLoc = SourceLocation();
+
+ IdentifierInfo &ElementTypeII = Context.Idents.get("element_type");
+ TemplateTypeParmDecl *T = TemplateTypeParmDecl::Create(
+ Context, Context.getTranslationUnitDecl(), DeclLoc, DeclLoc,
----------------
llvm-beanz wrote:
Pretty sure this is also wrong here:
```suggestion
Context, NSD->getDeclContext(), DeclLoc, DeclLoc,
```
https://github.com/llvm/llvm-project/pull/112600
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