| Jakob Stoklund Olesen | d363b4e | 2010-03-31 00:40:13 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s |
| Evan Cheng | 8156f65 | 2006-03-24 08:02:50 +0000 | [diff] [blame] | 2 | |
| Jakob Stoklund Olesen | d363b4e | 2010-03-31 00:40:13 +0000 | [diff] [blame] | 3 | ; CHECK: xorps |
| Tanya Lattner | 33eefff | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 4 | define void @foo(<4 x float>* %P) { |
| 5 | %T = load <4 x float>* %P ; <<4 x float>> [#uses=1] |
| Dan Gohman | ae3a0be | 2009-06-04 22:49:04 +0000 | [diff] [blame] | 6 | %S = fadd <4 x float> zeroinitializer, %T ; <<4 x float>> [#uses=1] |
| Tanya Lattner | 33eefff | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 7 | store <4 x float> %S, <4 x float>* %P |
| 8 | ret void |
| Evan Cheng | 8156f65 | 2006-03-24 08:02:50 +0000 | [diff] [blame] | 9 | } |
| 10 | |
| Jakob Stoklund Olesen | d363b4e | 2010-03-31 00:40:13 +0000 | [diff] [blame] | 11 | ; CHECK: pxor |
| Tanya Lattner | 33eefff | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 12 | define void @bar(<4 x i32>* %P) { |
| 13 | %T = load <4 x i32>* %P ; <<4 x i32>> [#uses=1] |
| 14 | %S = add <4 x i32> zeroinitializer, %T ; <<4 x i32>> [#uses=1] |
| 15 | store <4 x i32> %S, <4 x i32>* %P |
| 16 | ret void |
| Evan Cheng | 8156f65 | 2006-03-24 08:02:50 +0000 | [diff] [blame] | 17 | } |
| Tanya Lattner | 33eefff | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 18 | |