| Mon P Wang | fd49010 | 2009-10-16 22:07:19 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 -mattr=+sse42 -disable-mmx | FileCheck %s |
| 2 | ; widen extract subvector | ||||
| 3 | |||||
| 4 | define void @convert(<2 x double>* %dst.addr, <3 x double> %src) { | ||||
| 5 | entry: | ||||
| 6 | ; CHECK: convert: | ||||
| 7 | ; CHECK: unpcklpd {{%xmm[0-7]}}, {{%xmm[0-7]}} | ||||
| 8 | ; CHECK-NEXT: movapd | ||||
| 9 | %val = shufflevector <3 x double> %src, <3 x double> undef, <2 x i32> < i32 0, i32 1> | ||||
| 10 | store <2 x double> %val, <2 x double>* %dst.addr | ||||
| 11 | ret void | ||||
| 12 | } | ||||