| ; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse4.1 | FileCheck %s |
| |
| define void @t1(float* %R, <4 x float>* %P1) nounwind { |
| ; CHECK-LABEL: t1: |
| ; CHECK: # BB#0: |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: movss 12(%ecx), %xmm0 |
| ; CHECK-NEXT: movss %xmm0, (%eax) |
| ; CHECK-NEXT: retl |
| |
| %X = load <4 x float>, <4 x float>* %P1 |
| %tmp = extractelement <4 x float> %X, i32 3 |
| store float %tmp, float* %R |
| ret void |
| } |
| |
| define float @t2(<4 x float>* %P1) nounwind { |
| ; CHECK-LABEL: t2: |
| ; CHECK: # BB#0: |
| ; CHECK-NEXT: pushl %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movapd (%eax), %xmm0 |
| ; CHECK-NEXT: shufpd {{.*#+}} xmm0 = xmm0[1,0] |
| ; CHECK-NEXT: movss %xmm0, (%esp) |
| ; CHECK-NEXT: flds (%esp) |
| ; CHECK-NEXT: popl %eax |
| ; CHECK-NEXT: retl |
| |
| %X = load <4 x float>, <4 x float>* %P1 |
| %tmp = extractelement <4 x float> %X, i32 2 |
| ret float %tmp |
| } |
| |
| define void @t3(i32* %R, <4 x i32>* %P1) nounwind { |
| ; CHECK-LABEL: t3: |
| ; CHECK: # BB#0: |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: movl 12(%ecx), %ecx |
| ; CHECK-NEXT: movl %ecx, (%eax) |
| ; CHECK-NEXT: retl |
| |
| %X = load <4 x i32>, <4 x i32>* %P1 |
| %tmp = extractelement <4 x i32> %X, i32 3 |
| store i32 %tmp, i32* %R |
| ret void |
| } |
| |
| define i32 @t4(<4 x i32>* %P1) nounwind { |
| ; CHECK-LABEL: t4: |
| ; CHECK: # BB#0: |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl 12(%eax), %eax |
| ; CHECK-NEXT: retl |
| |
| %X = load <4 x i32>, <4 x i32>* %P1 |
| %tmp = extractelement <4 x i32> %X, i32 3 |
| ret i32 %tmp |
| } |