Have CannotBeNegativeZero() be aware of the nsz fast-math flag
authorMichael Ilseman <milseman@apple.com>
Thu, 6 Dec 2012 00:07:09 +0000 (00:07 +0000)
committerMichael Ilseman <milseman@apple.com>
Thu, 6 Dec 2012 00:07:09 +0000 (00:07 +0000)
commit0f12837be0a736623c51c8a6499cda66ccc64c26
tree7952bd434f57cc0a44d7a04ada8be6b64c784627
parentfaa0bb3fa1ec71cf5edbad4e8da42dafbcf936bd
Have CannotBeNegativeZero() be aware of the nsz fast-math flag

llvm-svn: 169452
llvm/lib/Analysis/ValueTracking.cpp