| Nadav Rotem | 8a7beb8 | 2011-05-11 14:40:50 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s |
| 2 | |
| Stephen Lin | 6f36b45 | 2013-07-18 22:47:09 +0000 | [diff] [blame] | 3 | ;CHECK-LABEL: test: |
| Nadav Rotem | 8a7beb8 | 2011-05-11 14:40:50 +0000 | [diff] [blame] | 4 | ;CHECK-not: pshufd |
| 5 | ;CHECK: ret |
| 6 | define float @test(<4 x float>* %A) nounwind { |
| 7 | entry: |
| 8 | %T = load <4 x float>* %A |
| 9 | %R = extractelement <4 x float> %T, i32 3 |
| 10 | store <4 x float><float 0.0, float 0.0, float 0.0, float 0.0>, <4 x float>* %A |
| 11 | ret float %R |
| 12 | } |
| 13 | |