================
@@ -738,7 +738,25 @@ def CIR_RecordType : CIR_Type<"Record", "record", [
}
void complete(llvm::ArrayRef<mlir::Type> members, bool packed,
- bool isPadded);
+ bool isPadded, bool canPassInRegisters = false,
+ bool hasTrivialDestructor = true,
+ uint64_t recordAlignInBytes = 0);
+
+ /// Whether the record can be passed in registers per the C++
+ /// ABI. Wraps RecordDecl::canPassInRegisters(). Named
+ /// records default to false; anonymous records default to true.
+ bool getCanPassInRegisters() const;
----------------
adams381 wrote:
Good catch. I went ahead and used a three-state enum (CanPassInRegs,
CannotPassInRegs, CanNeverPassInRegs) mirroring the AST's RecordArgPassingKind.
Today the classifier only checks the boolean, but keeping all three states is
cheap and future-proofs us.
https://github.com/llvm/llvm-project/pull/188300
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