| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 -mattr=+mmx | grep paddusw |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | @R = external global <1 x i64> ; <<1 x i64>*> [#uses=1] |
| 3 | |
| 4 | define void @foo(<1 x i64> %A, <1 x i64> %B) { |
| 5 | entry: |
| 6 | %tmp4 = bitcast <1 x i64> %B to <4 x i16> ; <<4 x i16>> [#uses=1] |
| 7 | %tmp6 = bitcast <1 x i64> %A to <4 x i16> ; <<4 x i16>> [#uses=1] |
| 8 | %tmp7 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp6, <4 x i16> %tmp4 ) ; <<4 x i16>> [#uses=1] |
| 9 | %tmp8 = bitcast <4 x i16> %tmp7 to <1 x i64> ; <<1 x i64>> [#uses=1] |
| 10 | store <1 x i64> %tmp8, <1 x i64>* @R |
| 11 | tail call void @llvm.x86.mmx.emms( ) |
| 12 | ret void |
| 13 | } |
| 14 | |
| 15 | declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>) |
| 16 | |
| 17 | declare void @llvm.x86.mmx.emms() |