[PATCH] D117087: [C++20] [Coroutines] Implement return value optimization for get_return_object
Chuanqi Xu via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Feb 15 18:02:23 PST 2022
ChuanqiXu added inline comments.
================
Comment at: clang/lib/CodeGen/CGCoroutine.cpp:654
+ cast<ReturnStmt>(Ret)->setRetValue(nullptr);
EmitStmt(Ret);
+ }
----------------
junparser wrote:
> I mean, remove the if statements here since the retuen expr is null.
We couldn't. Since we need emit ret instruction if needed.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D117087/new/
https://reviews.llvm.org/D117087
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