https://bugs.llvm.org/show_bug.cgi?id=49305
Arron <2077213...@qq.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Arron <2077213...@qq.com> ---
(In reply to Sanjay Patel from comment #1)
> Is it correct that you're testing with clang/LLVM 8.0?
>
> I don't see this bug on trunk. A real "fneg" instruction (rather than "fsub
> -0.0, X") was introduced in IR sometime between then and now, so the lack of
> that might be responsible for the difference.
Thank you very much. I tried the trunk version and it seems to have been fixed.
I'll find a patch to fix it.
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