[llvm-bugs] [Bug 32316] Assertion `N1.getValueType() == N2.getValueType() && N1.getValueType() == VT && "Binary operator types must match!"' failed with -O1 -march=skx

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=32316

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

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

--- Comment #3 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Should be fixed after:
https://reviews.llvm.org/rL298107

The output may not be optimal though (should have chosen adc with 0 instead of
sbb with -1?). Please file another bug if that's a concern:

        xorl    %eax, %eax
        cmpb    $0, b(%rip)
        sete    %al
        movzbl  c(%rip), %ecx
        cmpl    %ecx, %eax
        seta    %al
        cmpb    $1, a(%rip)
        sbbb    $-1, %al
        movb    %al, d(%rip)
        retq

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