Dan Gohman | b243c28 | 2008-06-10 00:36:41 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t |
| 2 | ; RUN: grep psllq %t | grep 32 |
| 3 | ; RUN: grep pslldq %t | grep 12 |
| 4 | ; RUN: grep psrldq %t | grep 8 |
| 5 | ; RUN: grep psrldq %t | grep 12 |
Evan Cheng | dea9936 | 2008-05-29 08:22:04 +0000 | [diff] [blame] | 6 | |
| 7 | define void @t1(i32 %a, <1 x i64>* %P) nounwind { |
| 8 | %tmp12 = shl i32 %a, 12 |
| 9 | %tmp21 = insertelement <2 x i32> undef, i32 %tmp12, i32 1 |
| 10 | %tmp22 = insertelement <2 x i32> %tmp21, i32 0, i32 0 |
| 11 | %tmp23 = bitcast <2 x i32> %tmp22 to <1 x i64> |
| 12 | store <1 x i64> %tmp23, <1 x i64>* %P |
| 13 | ret void |
| 14 | } |
| 15 | |
| 16 | define <4 x float> @t2(<4 x float>* %P) nounwind { |
| 17 | %tmp1 = load <4 x float>* %P |
| 18 | %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 4, i32 4, i32 4, i32 0 > |
| 19 | ret <4 x float> %tmp2 |
| 20 | } |
| 21 | |
| 22 | define <4 x float> @t3(<4 x float>* %P) nounwind { |
| 23 | %tmp1 = load <4 x float>* %P |
| 24 | %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 2, i32 3, i32 4, i32 4 > |
| 25 | ret <4 x float> %tmp2 |
| 26 | } |
| 27 | |
| 28 | define <4 x float> @t4(<4 x float>* %P) nounwind { |
| 29 | %tmp1 = load <4 x float>* %P |
| 30 | %tmp2 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp1, <4 x i32> < i32 7, i32 0, i32 0, i32 0 > |
| 31 | ret <4 x float> %tmp2 |
| 32 | } |