blob: e319255e8f0c339ffd91a1734450061e314ed9d1 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86-SSE
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
define i1 @foo(i64 %a) {
; X86-LABEL: foo:
; X86: # %bb.0:
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: fucompp
; X86-NEXT: fnstsw %ax
; X86-NEXT: # kill: def $ah killed $ah killed $ax
; X86-NEXT: sahf
; X86-NEXT: setp %al
; X86-NEXT: retl
;
; X86-SSE-LABEL: foo:
; X86-SSE: # %bb.0:
; X86-SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE-NEXT: movaps %xmm0, %xmm1
; X86-SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[2,3]
; X86-SSE-NEXT: ucomiss %xmm1, %xmm0
; X86-SSE-NEXT: setp %al
; X86-SSE-NEXT: retl
;
; X64-LABEL: foo:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %xmm0
; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; X64-NEXT: ucomiss %xmm1, %xmm0
; X64-NEXT: setp %al
; X64-NEXT: retq
%t = bitcast i64 %a to <2 x float>
%r = extractelement <2 x float> %t, i32 0
%s = extractelement <2 x float> %t, i32 1
%b = fcmp uno float %r, %s
ret i1 %b
}