| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mcpu=penryn > %t |
| Dan Gohman | c90a5c2 | 2008-10-16 23:57:54 +0000 | [diff] [blame] | 2 | ; RUN: not grep movd %t |
| Dan Gohman | d17cfbe | 2008-10-31 00:57:24 +0000 | [diff] [blame] | 3 | ; RUN: grep {movss %xmm} %t | count 1 |
| 4 | ; RUN: grep {extractps \\\$1, %xmm0, } %t | count 1 |
| Dan Gohman | d9ced09 | 2008-08-08 18:30:21 +0000 | [diff] [blame] | 5 | ; PR2647 |
| 6 | |
| 7 | external global float, align 16 ; <float*>:0 [#uses=2] |
| 8 | |
| 9 | define internal void @""() nounwind { |
| 10 | load float* @0, align 16 ; <float>:1 [#uses=1] |
| 11 | insertelement <4 x float> undef, float %1, i32 0 ; <<4 x float>>:2 [#uses=1] |
| 12 | call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1] |
| 13 | extractelement <4 x float> %3, i32 0 ; <float>:4 [#uses=1] |
| 14 | store float %4, float* @0, align 16 |
| 15 | ret void |
| 16 | } |
| Dan Gohman | d17cfbe | 2008-10-31 00:57:24 +0000 | [diff] [blame] | 17 | define internal void @""() nounwind { |
| 18 | load float* @0, align 16 ; <float>:1 [#uses=1] |
| 19 | insertelement <4 x float> undef, float %1, i32 1 ; <<4 x float>>:2 [#uses=1] |
| 20 | call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1] |
| 21 | extractelement <4 x float> %3, i32 1 ; <float>:4 [#uses=1] |
| 22 | store float %4, float* @0, align 16 |
| 23 | ret void |
| 24 | } |
| Dan Gohman | d9ced09 | 2008-08-08 18:30:21 +0000 | [diff] [blame] | 25 | |
| 26 | declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone |
| 27 | |