ChuanqiXu added inline comments.
================
Comment at: clang/lib/CodeGen/CGCoroutine.cpp:221
CGF.EmitBlock(RealSuspendBlock);
+ } else if (ForcestackStart) {
+ Builder.CreateCall(
----------------
ChuanqiXu wrote:
> can we rewrite it into:
> ```
> else if (SuspendRet != nullptr && SuspendRet->getType()->isClassType()) {
> // generate:
> // llvm.coro.forcestack(SuspendRet)
> }
> ```
Sorry I find we can't did it directly. As you said, we need to traverse down
SuspendRet. And I still think we should did it only at CodeGen part since it
looks not so hard. I guess we could make it in above 10~15 lines of codes.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D98638/new/
https://reviews.llvm.org/D98638
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