================
@@ -4947,7 +4948,23 @@ void CodeGenFunction::EmitCallArg(CallArgList &args,
const Expr *E,
return;
}
- args.add(EmitAnyExprToTemp(E), type);
+ AggValueSlot ArgSlot = AggValueSlot::ignored();
+ // If the callee returns a reference, skip this stack saving optimization;
----------------
ilovepi wrote:
I guess that is true looking more closely. I've updated the comment per your
suggestion.
https://github.com/llvm/llvm-project/pull/170517
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