xref: /llvm-project/llvm/test/CodeGen/AArch64/arm64-vshuffle.ll (revision 5ddce70ef0e5a641d7fea95e31fc5e2439cb98cb) 
1; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -mcpu=cyclone | FileCheck %s
2
3define <8 x i1> @test1() {
4; CHECK-LABEL: test1:
5; CHECK:       ; %bb.0: ; %entry
6; CHECK-NEXT:    movi.16b v0, #0
7; CHECK-NEXT:    ret
8entry:
9  %Shuff = shufflevector <8 x i1> <i1 0, i1 1, i1 2, i1 3, i1 4, i1 5, i1 6,
10                                   i1 7>,
11                         <8 x i1> <i1 0, i1 1, i1 2, i1 3, i1 4, i1 5, i1 6,
12                                   i1 7>,
13                         <8 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10,
14                                    i32 12, i32 14, i32 0>
15  ret <8 x i1> %Shuff
16}
17
18define <8 x i1>@test2() {
19; CHECK-LABEL: test2:
20; CHECK:       ; %bb.0: ; %bb
21; CHECK-NEXT:    movi d0, #0x0000ff00000000
22; CHECK-NEXT:    ret
23bb:
24  %Shuff = shufflevector <8 x i1> zeroinitializer,
25     <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>,
26     <8 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12, i32 14,
27                i32 0>
28  ret <8 x i1> %Shuff
29}
30
31define <16 x i1> @test3(ptr %ptr, i32 %v) {
32; CHECK-LABEL: test3:
33; CHECK:       ; %bb.0: ; %bb
34; CHECK-NEXT:    movi.2d v0, #0x0000ff000000ff
35; CHECK-NEXT:    ret
36bb:
37  %Shuff = shufflevector <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <16 x i1> undef,
38     <16 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12, i32 14,
39                 i32 0, i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12,
40                 i32 14, i32 0>
41  ret <16 x i1> %Shuff
42}
43; CHECK-LABEL: lCPI3_0:
44; CHECK:         .byte   0                       ; 0x0
45; CHECK:         .byte   0                       ; 0x0
46; CHECK:         .byte   0                       ; 0x0
47; CHECK:         .byte   255                     ; 0xff
48; CHECK:         .byte   0                       ; 0x0
49; CHECK:         .byte   0                       ; 0x0
50; CHECK:         .byte   0                       ; 0x0
51; CHECK:         .byte   0                       ; 0x0
52; CHECK:         .byte   0                       ; 0x0
53; CHECK:         .byte   0                       ; 0x0
54; CHECK:         .byte   0                       ; 0x0
55; CHECK:         .byte   0                       ; 0x0
56; CHECK:         .byte   0                       ; 0x0
57; CHECK:         .byte   0                       ; 0x0
58; CHECK:         .byte   0                       ; 0x0
59; CHECK:         .byte   0                       ; 0x0
60define <16 x i1> @test4(ptr %ptr, i32 %v) {
61; CHECK-LABEL: _test4:
62; CHECK:         adrp    x[[REG3:[0-9]+]], lCPI3_0@PAGE
63; CHECK:         ldr     q[[REG2:[0-9]+]], [x[[REG3]], lCPI3_0@PAGEOFF]
64bb:
65  %Shuff = shufflevector <16 x i1> zeroinitializer,
66     <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1,
67                i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>,
68     <16 x i32> <i32 2, i32 1, i32 6, i32 18, i32 10, i32 12, i32 14, i32 0,
69                 i32 2, i32 31, i32 6, i32 30, i32 10, i32 12, i32 14, i32 0>
70  ret <16 x i1> %Shuff
71}
72