[Coroutines] Do not evaluate InitListExpr of a co_return
Differential Revision: https://reviews.llvm.org/D76118
diff --git a/clang/lib/CodeGen/CGCoroutine.cpp b/clang/lib/CodeGen/CGCoroutine.cpp
index aee5a92..5c57ad0 100644
--- a/clang/lib/CodeGen/CGCoroutine.cpp
+++ b/clang/lib/CodeGen/CGCoroutine.cpp
@@ -275,9 +275,9 @@
void CodeGenFunction::EmitCoreturnStmt(CoreturnStmt const &S) {
++CurCoro.Data->CoreturnCount;
const Expr *RV = S.getOperand();
- if (RV && RV->getType()->isVoidType()) {
- // Make sure to evaluate the expression of a co_return with a void
- // expression for side effects.
+ if (RV && RV->getType()->isVoidType() && !isa<InitListExpr>(RV)) {
+ // Make sure to evaluate the non initlist expression of a co_return
+ // with a void expression for side effects.
RunCleanupsScope cleanupScope(*this);
EmitIgnoredExpr(RV);
}