NAKAMURA Takumi | 65e9404 | 2011-02-22 07:21:51 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s |
Bruno Cardoso Lopes | ae4f742 | 2010-09-09 18:48:34 +0000 | [diff] [blame] | 3 | ; RUN: llc -O0 < %s -march=x86 -mcpu=core2 | FileCheck %s --check-prefix=CHECK_O0 |
Bruno Cardoso Lopes | 29c353b | 2010-09-01 22:33:20 +0000 | [diff] [blame] | 4 | |
| 5 | define <4 x i32> @t00(<4 x i32>* %a0) nounwind ssp { |
| 6 | entry: |
NAKAMURA Takumi | 65e9404 | 2011-02-22 07:21:51 +0000 | [diff] [blame] | 7 | ; CHECK: movaps ({{%rdi|%rcx}}), %xmm0 |
Bruno Cardoso Lopes | 6ad2513 | 2011-08-10 17:45:17 +0000 | [diff] [blame] | 8 | ; CHECK: movaps %xmm0, %xmm1 |
| 9 | ; CHECK-NEXT: movss %xmm2, %xmm1 |
Bruno Cardoso Lopes | 29c353b | 2010-09-01 22:33:20 +0000 | [diff] [blame] | 10 | ; CHECK-NEXT: shufps $36, %xmm1, %xmm0 |
| 11 | %0 = load <4 x i32>* undef, align 16 |
| 12 | %1 = load <4 x i32>* %a0, align 16 |
| 13 | %2 = shufflevector <4 x i32> %1, <4 x i32> %0, <4 x i32> <i32 0, i32 1, i32 2, i32 4> |
| 14 | ret <4 x i32> %2 |
| 15 | } |
| 16 | |
Bruno Cardoso Lopes | ae4f742 | 2010-09-09 18:48:34 +0000 | [diff] [blame] | 17 | define void @t01(double* %a0) nounwind ssp { |
| 18 | entry: |
| 19 | ; CHECK_O0: movsd (%eax), %xmm0 |
| 20 | ; CHECK_O0: unpcklpd %xmm0, %xmm0 |
| 21 | %tmp93 = load double* %a0, align 8 |
| 22 | %vecinit94 = insertelement <2 x double> undef, double %tmp93, i32 1 |
| 23 | store <2 x double> %vecinit94, <2 x double>* undef |
| 24 | ret void |
| 25 | } |
Bruno Cardoso Lopes | 6ad2513 | 2011-08-10 17:45:17 +0000 | [diff] [blame] | 26 | |
| 27 | define void @t02(<8 x i32>* %source, <2 x i32>* %dest) nounwind noinline { |
| 28 | entry: |
| 29 | ; CHECK: movaps 32({{%rdi|%rcx}}), %xmm0 |
| 30 | ; CHECK-NEXT: movaps 48({{%rdi|%rcx}}), %xmm1 |
| 31 | ; CHECK-NEXT: movss %xmm1, %xmm0 |
| 32 | ; CHECK-NEXT: movq %xmm0, ({{%rsi|%rdx}}) |
| 33 | %0 = bitcast <8 x i32>* %source to <4 x i32>* |
| 34 | %arrayidx = getelementptr inbounds <4 x i32>* %0, i64 3 |
| 35 | %tmp2 = load <4 x i32>* %arrayidx, align 16 |
| 36 | %tmp3 = extractelement <4 x i32> %tmp2, i32 0 |
| 37 | %tmp5 = insertelement <2 x i32> <i32 undef, i32 0>, i32 %tmp3, i32 0 |
| 38 | %arrayidx7 = getelementptr inbounds <8 x i32>* %source, i64 1 |
| 39 | %1 = bitcast <8 x i32>* %arrayidx7 to <4 x i32>* |
| 40 | %tmp8 = load <4 x i32>* %1, align 16 |
| 41 | %tmp9 = extractelement <4 x i32> %tmp8, i32 1 |
| 42 | %tmp11 = insertelement <2 x i32> %tmp5, i32 %tmp9, i32 1 |
| 43 | store <2 x i32> %tmp11, <2 x i32>* %dest, align 8 |
| 44 | ret void |
| 45 | } |