llvm/test/CodeGen/X86/fabs.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=-sse,-sse2,-sse3 | FileCheck %s --check-prefix=X87
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64

declare float @llvm.fabs.f32(float)
declare x86_fp80 @llvm.fabs.f80(x86_fp80)

define float @test1(float %X) {
; X87-LABEL: test1:
; X87:       # %bb.0:
; X87-NEXT:    flds {{[0-9]+}}(%esp)
; X87-NEXT:    fabs
; X87-NEXT:    retl
;
; X64-LABEL: test1:
; X64:       # %bb.0:
; X64-NEXT:    andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
; X64-NEXT:    retq
  %Y = call float @llvm.fabs.f32(float %X) readnone
  ret float %Y
}

define x86_fp80 @test2(x86_fp80 %X) {
; X87-LABEL: test2:
; X87:       # %bb.0:
; X87-NEXT:    fldt {{[0-9]+}}(%esp)
; X87-NEXT:    fabs
; X87-NEXT:    retl
;
; X64-LABEL: test2:
; X64:       # %bb.0:
; X64-NEXT:    fldt {{[0-9]+}}(%rsp)
; X64-NEXT:    fabs
; X64-NEXT:    retq
  %Y = call x86_fp80 @llvm.fabs.f80(x86_fp80 %X) readnone
  ret x86_fp80 %Y
}