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2020 Aug 14
3
cmpxchg on floats
We've relaxed `atomicrmw xchg` to support floating point types but not
cmpxchg -- the cmpxchg comparison behavior is not a floating point
comparison, so that would be potentially misleading. I'd say adding
the assertion is a good idea.
Cheers,
Nicolai
On Thu, Aug 13, 2020 at 10:59 PM Chris Lattner via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
>
> Does the code generator