[PATCH] D100739: [Coroutines] Handle overaligned frame allocation (2)

[Yuanfang Chen via Phabricator via cfe-commits]

ychen added inline comments.


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Comment at: clang/docs/LanguageExtensions.rst:2689
 
-  size_t __builtin_coro_size()
+  size_t __builtin_coro_size(bool alloc)
   void  *__builtin_coro_frame()
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lxfind wrote:
> Do we need to change __builtin_coro_size? The argument will always be 1, right?
> It only starts to change in LLVM intrinsics, if I read the impl correctly.
Yeah, It is always 1 for Clang until the spec is fixed (then we could revert it back to 0).  Other clients using `__builtin_coro_size` may use 0 if the client doesn't care about overaligned frame or it could handle overaligned frame by itself. 


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D100739/new/

https://reviews.llvm.org/D100739