[LLVMbugs] [Bug 17713] optimization: propagate equalities for fcmp (floating point compares)

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17713

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

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

--- Comment #6 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Should be fixed by:
http://llvm.org/viewvc/llvm-project?view=revision&revision=225660

The output for the first test case looks identical to gcc 4.8.2 now:
    ucomisd    LCPI0_0(%rip), %xmm1
    jne    LBB0_2
    jp    LBB0_2
    mulsd    LCPI0_1(%rip), %xmm0
LBB0_2:                                 ## %return
    retq

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