-; RUN: llc < %s -mtriple=i686--
+; 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)
-{
+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: %AH<def> %AH<kill> %AX<kill>
+; X86-NEXT: sahf
+; X86-NEXT: setp %al
+; X86-NEXT: retl
+;
+; X86-SSE-LABEL: foo:
+; X86-SSE: # BB#0:
+; X86-SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X86-SSE-NEXT: ucomiss {{[0-9]+}}(%esp), %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