================
@@ -37,6 +50,32 @@ class CIRGenBuilderTy : public cir::CIRBaseBuilderTy {
llvm_unreachable("Unsupported format for long double");
}
+ /// Get a CIR record kind from a AST declaration tag.
+ cir::StructType::RecordKind getRecordKind(const clang::TagTypeKind kind) {
+ switch (kind) {
+ case clang::TagTypeKind::Struct:
+ return cir::StructType::Struct;
+ case clang::TagTypeKind::Union:
+ return cir::StructType::Union;
+ case clang::TagTypeKind::Class:
+ return cir::StructType::Class;
+ case clang::TagTypeKind::Interface:
+ llvm_unreachable("interface records are NYI");
+ case clang::TagTypeKind::Enum:
+ llvm_unreachable("enum records are NYI");
+ }
+ }
+
+ /// Get an incomplete CIR struct type.
+ cir::StructType getIncompleteStructTy(llvm::StringRef name,
+ const clang::RecordDecl *rd) {
+ const mlir::StringAttr nameAttr = getStringAttr(name);
+ cir::StructType::RecordKind kind = cir::StructType::RecordKind::Struct;
+ if (rd)
----------------
erichkeane wrote:
Should we/could we assert that `rd` represents an incomplete type? Since the
function name is asking for one?
https://github.com/llvm/llvm-project/pull/135105
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