blob: 950040a124a569319f81fa5a15f01de0ce81d2a2 [file] [log] [blame]
NAKAMURA Takumi65e94042011-02-22 07:21:51 +00001; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
2; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s
Bruno Cardoso Lopesae4f7422010-09-09 18:48:34 +00003; RUN: llc -O0 < %s -march=x86 -mcpu=core2 | FileCheck %s --check-prefix=CHECK_O0
Bruno Cardoso Lopes29c353b2010-09-01 22:33:20 +00004
5define <4 x i32> @t00(<4 x i32>* %a0) nounwind ssp {
6entry:
NAKAMURA Takumi65e94042011-02-22 07:21:51 +00007; CHECK: movaps ({{%rdi|%rcx}}), %xmm0
Bruno Cardoso Lopes6ad25132011-08-10 17:45:17 +00008; CHECK: movaps %xmm0, %xmm1
9; CHECK-NEXT: movss %xmm2, %xmm1
Bruno Cardoso Lopes29c353b2010-09-01 22:33:20 +000010; 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 Lopesae4f7422010-09-09 18:48:34 +000017define void @t01(double* %a0) nounwind ssp {
18entry:
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 Lopes6ad25132011-08-10 17:45:17 +000026
27define void @t02(<8 x i32>* %source, <2 x i32>* %dest) nounwind noinline {
28entry:
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}