|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -mtriple=i386-unknown-unknown -march=x86 -mattr=+sse2 | FileCheck %s | 
|  |  | 
|  | ; rdar://6504833 | 
|  | define float @test1(i32 %x) nounwind readnone { | 
|  | ; CHECK-LABEL: test1: | 
|  | ; CHECK:       # BB#0: # %entry | 
|  | ; CHECK-NEXT:    pushl %eax | 
|  | ; CHECK-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero | 
|  | ; CHECK-NEXT:    movd {{.*#+}} xmm1 = mem[0],zero,zero,zero | 
|  | ; CHECK-NEXT:    orpd %xmm0, %xmm1 | 
|  | ; CHECK-NEXT:    subsd %xmm0, %xmm1 | 
|  | ; CHECK-NEXT:    xorps %xmm0, %xmm0 | 
|  | ; CHECK-NEXT:    cvtsd2ss %xmm1, %xmm0 | 
|  | ; CHECK-NEXT:    movss %xmm0, (%esp) | 
|  | ; CHECK-NEXT:    flds (%esp) | 
|  | ; CHECK-NEXT:    popl %eax | 
|  | ; CHECK-NEXT:    retl | 
|  | entry: | 
|  | %0 = uitofp i32 %x to float | 
|  | ret float %0 | 
|  | } | 
|  |  | 
|  | ; PR10802 | 
|  | define float @test2(<4 x i32> %x) nounwind readnone ssp { | 
|  | ; CHECK-LABEL: test2: | 
|  | ; CHECK:       # BB#0: # %entry | 
|  | ; CHECK-NEXT:    pushl %eax | 
|  | ; CHECK-NEXT:    xorps %xmm1, %xmm1 | 
|  | ; CHECK-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3] | 
|  | ; CHECK-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero | 
|  | ; CHECK-NEXT:    orps %xmm0, %xmm1 | 
|  | ; CHECK-NEXT:    subsd %xmm0, %xmm1 | 
|  | ; CHECK-NEXT:    xorps %xmm0, %xmm0 | 
|  | ; CHECK-NEXT:    cvtsd2ss %xmm1, %xmm0 | 
|  | ; CHECK-NEXT:    movss %xmm0, (%esp) | 
|  | ; CHECK-NEXT:    flds (%esp) | 
|  | ; CHECK-NEXT:    popl %eax | 
|  | ; CHECK-NEXT:    retl | 
|  | entry: | 
|  | %vecext = extractelement <4 x i32> %x, i32 0 | 
|  | %conv = uitofp i32 %vecext to float | 
|  | ret float %conv | 
|  | } |