Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=ppc32 -mcpu=g5 | grep li.*16 |
| 2 | ; RUN: llc < %s -march=ppc32 -mcpu=g5 | not grep addi |
Chris Lattner | 33e71b6 | 2006-03-24 17:57:24 +0000 | [diff] [blame] | 3 | |
| 4 | ; Codegen lvx (R+16) as t = li 16, lvx t,R |
| 5 | ; This shares the 16 between the two loads. |
| 6 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 7 | define void @func(<4 x float>* %a, <4 x float>* %b) { |
| 8 | %tmp1 = getelementptr <4 x float>* %b, i32 1 ; <<4 x float>*> [#uses=1] |
| 9 | %tmp = load <4 x float>* %tmp1 ; <<4 x float>> [#uses=1] |
| 10 | %tmp3 = getelementptr <4 x float>* %a, i32 1 ; <<4 x float>*> [#uses=1] |
| 11 | %tmp4 = load <4 x float>* %tmp3 ; <<4 x float>> [#uses=1] |
Dan Gohman | ae3a0be | 2009-06-04 22:49:04 +0000 | [diff] [blame] | 12 | %tmp5 = fmul <4 x float> %tmp, %tmp4 ; <<4 x float>> [#uses=1] |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 13 | %tmp8 = load <4 x float>* %b ; <<4 x float>> [#uses=1] |
Dan Gohman | ae3a0be | 2009-06-04 22:49:04 +0000 | [diff] [blame] | 14 | %tmp9 = fadd <4 x float> %tmp5, %tmp8 ; <<4 x float>> [#uses=1] |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 15 | store <4 x float> %tmp9, <4 x float>* %a |
| 16 | ret void |
Chris Lattner | 33e71b6 | 2006-03-24 17:57:24 +0000 | [diff] [blame] | 17 | } |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 18 | |