1 ; RUN: llc < %s -fast-isel -fast-isel-abort -march=x86-64 | FileCheck %s
2 ; RUN: llc < %s -fast-isel -march=x86 -mattr=+sse2 | grep xor | count 2
6 define double @doo(double %x) nounwind {
7 %y = fsub double -0.0, %x
13 define float @foo(float %x) nounwind {
14 %y = fsub float -0.0, %x