[llvm-bugs] [Bug 32554] performance bug: libc++ std::isinf() with integer input is very slow vs libstdc++

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Oct 3 18:19:36 PDT 2017


Sean McBride <sean at rogue-research.com> changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #3 from Sean McBride <sean at rogue-research.com> ---
Playing with godbolt, seems fixed in clang 5.0, which generates the same as

        xor     eax, eax

You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20171004/0a9d3ad6/attachment.html>

More information about the llvm-bugs mailing list