1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86 3; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86-SSE 4; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64 5 6define i1 @foo(i64 %a) { 7; X86-LABEL: foo: 8; X86: # %bb.0: 9; X86-NEXT: flds {{[0-9]+}}(%esp) 10; X86-NEXT: flds {{[0-9]+}}(%esp) 11; X86-NEXT: fucompp 12; X86-NEXT: fnstsw %ax 13; X86-NEXT: # kill: def $ah killed $ah killed $ax 14; X86-NEXT: sahf 15; X86-NEXT: setp %al 16; X86-NEXT: retl 17; 18; X86-SSE-LABEL: foo: 19; X86-SSE: # %bb.0: 20; X86-SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 21; X86-SSE-NEXT: movaps %xmm0, %xmm1 22; X86-SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1] 23; X86-SSE-NEXT: ucomiss %xmm1, %xmm0 24; X86-SSE-NEXT: setp %al 25; X86-SSE-NEXT: retl 26; 27; X64-LABEL: foo: 28; X64: # %bb.0: 29; X64-NEXT: movq %rdi, %xmm0 30; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] 31; X64-NEXT: ucomiss %xmm1, %xmm0 32; X64-NEXT: setp %al 33; X64-NEXT: retq 34 %t = bitcast i64 %a to <2 x float> 35 %r = extractelement <2 x float> %t, i32 0 36 %s = extractelement <2 x float> %t, i32 1 37 %b = fcmp uno float %r, %s 38 ret i1 %b 39} 40