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llvm / clang / e8264bb9815647b4c6558aeb045c65965cdb26d3 / . / test / CodeGen / arm64_vcopy.c
blob: fc2ad3746ba95a81fd5216ca2adb551dd93d0eec [file] [log] [blame]
Mehdi Amini7a455032017-05-29 05:38:20 +0000[diff] [blame]1// RUN: %clang_cc1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -S -o - -disable-O0-optnone -emit-llvm %s | opt -S -mem2reg | FileCheck %s
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]2
3// Test ARM64 SIMD copy vector element to vector element: vcopyq_lane*
4
5#include <arm_neon.h>
6
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]7// CHECK-LABEL: define <16 x i8> @test_vcopyq_laneq_s8(<16 x i8> %a1, <16 x i8> %a2) #0 {
8// CHECK: [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a2, i32 13
9// CHECK: [[VSET_LANE:%.*]] = insertelement <16 x i8> %a1, i8 [[VGETQ_LANE]], i32 3
10// CHECK: ret <16 x i8> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]11int8x16_t test_vcopyq_laneq_s8(int8x16_t a1, int8x16_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]12 return vcopyq_laneq_s8(a1, (int64_t) 3, a2, (int64_t) 13);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]13}
14
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]15// CHECK-LABEL: define <16 x i8> @test_vcopyq_laneq_u8(<16 x i8> %a1, <16 x i8> %a2) #0 {
16// CHECK: [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a2, i32 13
17// CHECK: [[VSET_LANE:%.*]] = insertelement <16 x i8> %a1, i8 [[VGETQ_LANE]], i32 3
18// CHECK: ret <16 x i8> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]19uint8x16_t test_vcopyq_laneq_u8(uint8x16_t a1, uint8x16_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]20 return vcopyq_laneq_u8(a1, (int64_t) 3, a2, (int64_t) 13);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]21
22}
23
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]24// CHECK-LABEL: define <8 x i16> @test_vcopyq_laneq_s16(<8 x i16> %a1, <8 x i16> %a2) #0 {
25// CHECK: [[TMP0:%.*]] = bitcast <8 x i16> %a2 to <16 x i8>
26// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16>
27// CHECK: [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7
28// CHECK: [[TMP2:%.*]] = bitcast <8 x i16> %a1 to <16 x i8>
29// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <8 x i16>
30// CHECK: [[VSET_LANE:%.*]] = insertelement <8 x i16> [[TMP3]], i16 [[VGETQ_LANE]], i32 3
31// CHECK: ret <8 x i16> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]32int16x8_t test_vcopyq_laneq_s16(int16x8_t a1, int16x8_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]33 return vcopyq_laneq_s16(a1, (int64_t) 3, a2, (int64_t) 7);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]34
35}
36
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]37// CHECK-LABEL: define <8 x i16> @test_vcopyq_laneq_u16(<8 x i16> %a1, <8 x i16> %a2) #0 {
38// CHECK: [[TMP0:%.*]] = bitcast <8 x i16> %a2 to <16 x i8>
39// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16>
40// CHECK: [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7
41// CHECK: [[TMP2:%.*]] = bitcast <8 x i16> %a1 to <16 x i8>
42// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <8 x i16>
43// CHECK: [[VSET_LANE:%.*]] = insertelement <8 x i16> [[TMP3]], i16 [[VGETQ_LANE]], i32 3
44// CHECK: ret <8 x i16> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]45uint16x8_t test_vcopyq_laneq_u16(uint16x8_t a1, uint16x8_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]46 return vcopyq_laneq_u16(a1, (int64_t) 3, a2, (int64_t) 7);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]47
48}
49
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]50// CHECK-LABEL: define <4 x i32> @test_vcopyq_laneq_s32(<4 x i32> %a1, <4 x i32> %a2) #0 {
51// CHECK: [[TMP0:%.*]] = bitcast <4 x i32> %a2 to <16 x i8>
52// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32>
53// CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3
54// CHECK: [[TMP2:%.*]] = bitcast <4 x i32> %a1 to <16 x i8>
55// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <4 x i32>
56// CHECK: [[VSET_LANE:%.*]] = insertelement <4 x i32> [[TMP3]], i32 [[VGETQ_LANE]], i32 3
57// CHECK: ret <4 x i32> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]58int32x4_t test_vcopyq_laneq_s32(int32x4_t a1, int32x4_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]59 return vcopyq_laneq_s32(a1, (int64_t) 3, a2, (int64_t) 3);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]60}
61
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]62// CHECK-LABEL: define <4 x i32> @test_vcopyq_laneq_u32(<4 x i32> %a1, <4 x i32> %a2) #0 {
63// CHECK: [[TMP0:%.*]] = bitcast <4 x i32> %a2 to <16 x i8>
64// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32>
65// CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3
66// CHECK: [[TMP2:%.*]] = bitcast <4 x i32> %a1 to <16 x i8>
67// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <4 x i32>
68// CHECK: [[VSET_LANE:%.*]] = insertelement <4 x i32> [[TMP3]], i32 [[VGETQ_LANE]], i32 3
69// CHECK: ret <4 x i32> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]70uint32x4_t test_vcopyq_laneq_u32(uint32x4_t a1, uint32x4_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]71 return vcopyq_laneq_u32(a1, (int64_t) 3, a2, (int64_t) 3);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]72}
73
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]74// CHECK-LABEL: define <2 x i64> @test_vcopyq_laneq_s64(<2 x i64> %a1, <2 x i64> %a2) #0 {
75// CHECK: [[TMP0:%.*]] = bitcast <2 x i64> %a2 to <16 x i8>
76// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64>
77// CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
78// CHECK: [[TMP2:%.*]] = bitcast <2 x i64> %a1 to <16 x i8>
79// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <2 x i64>
80// CHECK: [[VSET_LANE:%.*]] = insertelement <2 x i64> [[TMP3]], i64 [[VGETQ_LANE]], i32 0
81// CHECK: ret <2 x i64> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]82int64x2_t test_vcopyq_laneq_s64(int64x2_t a1, int64x2_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]83 return vcopyq_laneq_s64(a1, (int64_t) 0, a2, (int64_t) 1);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]84}
85
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]86// CHECK-LABEL: define <2 x i64> @test_vcopyq_laneq_u64(<2 x i64> %a1, <2 x i64> %a2) #0 {
87// CHECK: [[TMP0:%.*]] = bitcast <2 x i64> %a2 to <16 x i8>
88// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64>
89// CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
90// CHECK: [[TMP2:%.*]] = bitcast <2 x i64> %a1 to <16 x i8>
91// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <2 x i64>
92// CHECK: [[VSET_LANE:%.*]] = insertelement <2 x i64> [[TMP3]], i64 [[VGETQ_LANE]], i32 0
93// CHECK: ret <2 x i64> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]94uint64x2_t test_vcopyq_laneq_u64(uint64x2_t a1, uint64x2_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]95 return vcopyq_laneq_u64(a1, (int64_t) 0, a2, (int64_t) 1);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]96}
97
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]98// CHECK-LABEL: define <4 x float> @test_vcopyq_laneq_f32(<4 x float> %a1, <4 x float> %a2) #0 {
99// CHECK: [[TMP0:%.*]] = bitcast <4 x float> %a2 to <16 x i8>
100// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
101// CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x float> [[TMP1]], i32 3
102// CHECK: [[TMP2:%.*]] = bitcast <4 x float> %a1 to <16 x i8>
103// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <4 x float>
104// CHECK: [[VSET_LANE:%.*]] = insertelement <4 x float> [[TMP3]], float [[VGETQ_LANE]], i32 0
105// CHECK: ret <4 x float> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]106float32x4_t test_vcopyq_laneq_f32(float32x4_t a1, float32x4_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]107 return vcopyq_laneq_f32(a1, 0, a2, 3);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]108}
109
Tim Northover0ca63762016-03-09 18:54:42 +0000[diff] [blame]110// CHECK-LABEL: define <2 x double> @test_vcopyq_laneq_f64(<2 x double> %a1, <2 x double> %a2) #0 {
111// CHECK: [[TMP0:%.*]] = bitcast <2 x double> %a2 to <16 x i8>
112// CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x double>
113// CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x double> [[TMP1]], i32 1
114// CHECK: [[TMP2:%.*]] = bitcast <2 x double> %a1 to <16 x i8>
115// CHECK: [[TMP3:%.*]] = bitcast <16 x i8> [[TMP2]] to <2 x double>
116// CHECK: [[VSET_LANE:%.*]] = insertelement <2 x double> [[TMP3]], double [[VGETQ_LANE]], i32 0
117// CHECK: ret <2 x double> [[VSET_LANE]]
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]118float64x2_t test_vcopyq_laneq_f64(float64x2_t a1, float64x2_t a2) {
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]119 return vcopyq_laneq_f64(a1, 0, a2, 1);
Tim Northover7e0e8ef2014-03-29 15:09:45 +0000[diff] [blame]120}
121