[llvm-bugs] [Bug 38781] Missed pattern (A >= 0) & (B >= 0)

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Aug 22 07:58:16 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=38781

Sanjay Patel <spatel+llvm at rotateright.com> changed:

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

--- Comment #5 from Sanjay Patel <spatel+llvm at rotateright.com> ---
We have virtually the same asm as the GCC example in the description with:
https://reviews.llvm.org/rGec06b3813041

        mov     eax, edi
        or      eax, esi
        not     eax
        shr     eax, 31
        ret

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