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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86-SSE4; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X645 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: fucompp12; X86-NEXT: fnstsw %ax13; X86-NEXT: # kill: def $ah killed $ah killed $ax14; X86-NEXT: sahf15; X86-NEXT: setp %al16; X86-NEXT: retl17;18; X86-SSE-LABEL: foo:19; X86-SSE: # %bb.0:20; X86-SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero21; X86-SSE-NEXT: movaps %xmm0, %xmm122; X86-SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]23; X86-SSE-NEXT: ucomiss %xmm1, %xmm024; X86-SSE-NEXT: setp %al25; X86-SSE-NEXT: retl26;27; X64-LABEL: foo:28; X64: # %bb.0:29; X64-NEXT: movq %rdi, %xmm030; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]31; X64-NEXT: ucomiss %xmm1, %xmm032; X64-NEXT: setp %al33; X64-NEXT: retq34 %t = bitcast i64 %a to <2 x float>35 %r = extractelement <2 x float> %t, i32 036 %s = extractelement <2 x float> %t, i32 137 %b = fcmp uno float %r, %s38 ret i1 %b39}40