1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=aarch64-none-linux-gnu %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD
3 ; RUN: llc -mtriple=aarch64-none-linux-gnu -global-isel %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-GI
5 define {<2 x half>, <2 x half>} @vector_deinterleave_v2f16_v4f16(<4 x half> %vec) {
6 ; CHECK-SD-LABEL: vector_deinterleave_v2f16_v4f16:
8 ; CHECK-SD-NEXT: // kill: def $d0 killed $d0 def $q0
9 ; CHECK-SD-NEXT: dup v2.2s, v0.s[1]
10 ; CHECK-SD-NEXT: mov v1.16b, v2.16b
11 ; CHECK-SD-NEXT: mov v1.h[0], v0.h[1]
12 ; CHECK-SD-NEXT: mov v0.h[1], v2.h[0]
13 ; CHECK-SD-NEXT: // kill: def $d0 killed $d0 killed $q0
14 ; CHECK-SD-NEXT: // kill: def $d1 killed $d1 killed $q1
17 ; CHECK-GI-LABEL: vector_deinterleave_v2f16_v4f16:
19 ; CHECK-GI-NEXT: uzp1 v2.4h, v0.4h, v0.4h
20 ; CHECK-GI-NEXT: uzp2 v1.4h, v0.4h, v0.4h
21 ; CHECK-GI-NEXT: fmov d0, d2
23 %retval = call {<2 x half>, <2 x half>} @llvm.vector.deinterleave2.v4f16(<4 x half> %vec)
24 ret {<2 x half>, <2 x half>} %retval
27 define {<4 x half>, <4 x half>} @vector_deinterleave_v4f16_v8f16(<8 x half> %vec) {
28 ; CHECK-LABEL: vector_deinterleave_v4f16_v8f16:
30 ; CHECK-NEXT: uzp1 v2.8h, v0.8h, v0.8h
31 ; CHECK-NEXT: uzp2 v1.8h, v0.8h, v0.8h
32 ; CHECK-NEXT: // kill: def $d1 killed $d1 killed $q1
33 ; CHECK-NEXT: fmov d0, d2
35 %retval = call {<4 x half>, <4 x half>} @llvm.vector.deinterleave2.v8f16(<8 x half> %vec)
36 ret {<4 x half>, <4 x half>} %retval
39 define {<8 x half>, <8 x half>} @vector_deinterleave_v8f16_v16f16(<16 x half> %vec) {
40 ; CHECK-LABEL: vector_deinterleave_v8f16_v16f16:
42 ; CHECK-NEXT: uzp1 v2.8h, v0.8h, v1.8h
43 ; CHECK-NEXT: uzp2 v1.8h, v0.8h, v1.8h
44 ; CHECK-NEXT: mov v0.16b, v2.16b
46 %retval = call {<8 x half>, <8 x half>} @llvm.vector.deinterleave2.v16f16(<16 x half> %vec)
47 ret {<8 x half>, <8 x half>} %retval
50 define {<2 x float>, <2 x float>} @vector_deinterleave_v2f32_v4f32(<4 x float> %vec) {
51 ; CHECK-SD-LABEL: vector_deinterleave_v2f32_v4f32:
53 ; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
54 ; CHECK-SD-NEXT: zip1 v2.2s, v0.2s, v1.2s
55 ; CHECK-SD-NEXT: zip2 v1.2s, v0.2s, v1.2s
56 ; CHECK-SD-NEXT: fmov d0, d2
59 ; CHECK-GI-LABEL: vector_deinterleave_v2f32_v4f32:
61 ; CHECK-GI-NEXT: uzp1 v2.4s, v0.4s, v0.4s
62 ; CHECK-GI-NEXT: uzp2 v1.4s, v0.4s, v0.4s
63 ; CHECK-GI-NEXT: // kill: def $d1 killed $d1 killed $q1
64 ; CHECK-GI-NEXT: fmov d0, d2
66 %retval = call {<2 x float>, <2 x float>} @llvm.vector.deinterleave2.v4f32(<4 x float> %vec)
67 ret {<2 x float>, <2 x float>} %retval
70 define {<4 x float>, <4 x float>} @vector_deinterleave_v4f32_v8f32(<8 x float> %vec) {
71 ; CHECK-LABEL: vector_deinterleave_v4f32_v8f32:
73 ; CHECK-NEXT: uzp1 v2.4s, v0.4s, v1.4s
74 ; CHECK-NEXT: uzp2 v1.4s, v0.4s, v1.4s
75 ; CHECK-NEXT: mov v0.16b, v2.16b
77 %retval = call {<4 x float>, <4 x float>} @llvm.vector.deinterleave2.v8f32(<8 x float> %vec)
78 ret {<4 x float>, <4 x float>} %retval
81 define {<2 x double>, <2 x double>} @vector_deinterleave_v2f64_v4f64(<4 x double> %vec) {
82 ; CHECK-LABEL: vector_deinterleave_v2f64_v4f64:
84 ; CHECK-NEXT: zip1 v2.2d, v0.2d, v1.2d
85 ; CHECK-NEXT: zip2 v1.2d, v0.2d, v1.2d
86 ; CHECK-NEXT: mov v0.16b, v2.16b
88 %retval = call {<2 x double>, <2 x double>} @llvm.vector.deinterleave2.v4f64(<4 x double> %vec)
89 ret {<2 x double>, <2 x double>} %retval
94 define {<16 x i8>, <16 x i8>} @vector_deinterleave_v16i8_v32i8(<32 x i8> %vec) {
95 ; CHECK-LABEL: vector_deinterleave_v16i8_v32i8:
97 ; CHECK-NEXT: uzp1 v2.16b, v0.16b, v1.16b
98 ; CHECK-NEXT: uzp2 v1.16b, v0.16b, v1.16b
99 ; CHECK-NEXT: mov v0.16b, v2.16b
101 %retval = call {<16 x i8>, <16 x i8>} @llvm.vector.deinterleave2.v32i8(<32 x i8> %vec)
102 ret {<16 x i8>, <16 x i8>} %retval
105 define {<8 x i16>, <8 x i16>} @vector_deinterleave_v8i16_v16i16(<16 x i16> %vec) {
106 ; CHECK-LABEL: vector_deinterleave_v8i16_v16i16:
108 ; CHECK-NEXT: uzp1 v2.8h, v0.8h, v1.8h
109 ; CHECK-NEXT: uzp2 v1.8h, v0.8h, v1.8h
110 ; CHECK-NEXT: mov v0.16b, v2.16b
112 %retval = call {<8 x i16>, <8 x i16>} @llvm.vector.deinterleave2.v16i16(<16 x i16> %vec)
113 ret {<8 x i16>, <8 x i16>} %retval
116 define {<4 x i32>, <4 x i32>} @vector_deinterleave_v4i32_v8i32(<8 x i32> %vec) {
117 ; CHECK-LABEL: vector_deinterleave_v4i32_v8i32:
119 ; CHECK-NEXT: uzp1 v2.4s, v0.4s, v1.4s
120 ; CHECK-NEXT: uzp2 v1.4s, v0.4s, v1.4s
121 ; CHECK-NEXT: mov v0.16b, v2.16b
123 %retval = call {<4 x i32>, <4 x i32>} @llvm.vector.deinterleave2.v8i32(<8 x i32> %vec)
124 ret {<4 x i32>, <4 x i32>} %retval
127 define {<2 x i64>, <2 x i64>} @vector_deinterleave_v2i64_v4i64(<4 x i64> %vec) {
128 ; CHECK-LABEL: vector_deinterleave_v2i64_v4i64:
130 ; CHECK-NEXT: zip1 v2.2d, v0.2d, v1.2d
131 ; CHECK-NEXT: zip2 v1.2d, v0.2d, v1.2d
132 ; CHECK-NEXT: mov v0.16b, v2.16b
134 %retval = call {<2 x i64>, <2 x i64>} @llvm.vector.deinterleave2.v4i64(<4 x i64> %vec)
135 ret {<2 x i64>, <2 x i64>} %retval
139 ; Floating declarations
140 declare {<2 x half>,<2 x half>} @llvm.vector.deinterleave2.v4f16(<4 x half>)
141 declare {<4 x half>, <4 x half>} @llvm.vector.deinterleave2.v8f16(<8 x half>)
142 declare {<2 x float>, <2 x float>} @llvm.vector.deinterleave2.v4f32(<4 x float>)
143 declare {<8 x half>, <8 x half>} @llvm.vector.deinterleave2.v16f16(<16 x half>)
144 declare {<4 x float>, <4 x float>} @llvm.vector.deinterleave2.v8f32(<8 x float>)
145 declare {<2 x double>, <2 x double>} @llvm.vector.deinterleave2.v4f64(<4 x double>)
147 ; Integer declarations
148 declare {<16 x i8>, <16 x i8>} @llvm.vector.deinterleave2.v32i8(<32 x i8>)
149 declare {<8 x i16>, <8 x i16>} @llvm.vector.deinterleave2.v16i16(<16 x i16>)
150 declare {<4 x i32>, <4 x i32>} @llvm.vector.deinterleave2.v8i32(<8 x i32>)
151 declare {<2 x i64>, <2 x i64>} @llvm.vector.deinterleave2.v4i64(<4 x i64>)