================
@@ -768,6 +779,41 @@ struct GetReturnObjectManager {
CGF.EmitAutoVarInit(GroEmission);
Builder.CreateStore(Builder.getTrue(), GroActiveFlag);
}
+
+ void EmitGroConv() {
+ // GRO conversion is unnecessary when get_return_object's type matches the
+ // coroutine return type.
+ if (DirectEmit)
+ return;
+
+ auto *InsertPt = Builder.GetInsertBlock();
----------------
NewSigma wrote:
Thanks for the code review. After checking, `InsertPt` serves as the resume
destination of the `final.exit` block (see comments of `EmitGroConv` for the
defination of `final.exit`), and `final.exit` itself may not be directly
accessible. In this revision, I add an assumption that we will fallthrough from
the `final.exit` block. Not sure if there is a more direct approach.
https://github.com/llvm/llvm-project/pull/151067
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