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view test/CodeGen/X86/fast-isel-fneg.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children afa8332a0e37
line wrap: on
line source

; RUN: llc < %s -fast-isel -fast-isel-abort -mtriple=x86_64-apple-darwin10 | FileCheck %s
; RUN: llc < %s -fast-isel -march=x86 -mattr=+sse2 | FileCheck --check-prefix=SSE2 %s

; SSE2: xor
; SSE2: xor
; SSE2-NOT: xor

; CHECK-LABEL: doo:
; CHECK: xor
define double @doo(double %x) nounwind {
  %y = fsub double -0.0, %x
  ret double %y
}

; CHECK-LABEL: foo:
; CHECK: xor
define float @foo(float %x) nounwind {
  %y = fsub float -0.0, %x
  ret float %y
}