1 // RUN: %clang_cc1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -S -o - -emit-llvm %s | opt -S -mem2reg | FileCheck %s 2 3 // Test ARM64 SIMD copy vector element to vector element: vcopyq_lane* 4 5 #include <arm_neon.h> 6 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]] 11 int8x16_t test_vcopyq_laneq_s8(int8x16_t a1, int8x16_t a2) { 12 return vcopyq_laneq_s8(a1, (int64_t) 3, a2, (int64_t) 13); 13 } 14 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]] 19 uint8x16_t test_vcopyq_laneq_u8(uint8x16_t a1, uint8x16_t a2) { 20 return vcopyq_laneq_u8(a1, (int64_t) 3, a2, (int64_t) 13); 21 22 } 23 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]] 32 int16x8_t test_vcopyq_laneq_s16(int16x8_t a1, int16x8_t a2) { 33 return vcopyq_laneq_s16(a1, (int64_t) 3, a2, (int64_t) 7); 34 35 } 36 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]] 45 uint16x8_t test_vcopyq_laneq_u16(uint16x8_t a1, uint16x8_t a2) { 46 return vcopyq_laneq_u16(a1, (int64_t) 3, a2, (int64_t) 7); 47 48 } 49 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]] 58 int32x4_t test_vcopyq_laneq_s32(int32x4_t a1, int32x4_t a2) { 59 return vcopyq_laneq_s32(a1, (int64_t) 3, a2, (int64_t) 3); 60 } 61 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]] 70 uint32x4_t test_vcopyq_laneq_u32(uint32x4_t a1, uint32x4_t a2) { 71 return vcopyq_laneq_u32(a1, (int64_t) 3, a2, (int64_t) 3); 72 } 73 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]] 82 int64x2_t test_vcopyq_laneq_s64(int64x2_t a1, int64x2_t a2) { 83 return vcopyq_laneq_s64(a1, (int64_t) 0, a2, (int64_t) 1); 84 } 85 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]] 94 uint64x2_t test_vcopyq_laneq_u64(uint64x2_t a1, uint64x2_t a2) { 95 return vcopyq_laneq_u64(a1, (int64_t) 0, a2, (int64_t) 1); 96 } 97 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]] 106 float32x4_t test_vcopyq_laneq_f32(float32x4_t a1, float32x4_t a2) { 107 return vcopyq_laneq_f32(a1, 0, a2, 3); 108 } 109 110 // 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]] 118 float64x2_t test_vcopyq_laneq_f64(float64x2_t a1, float64x2_t a2) { 119 return vcopyq_laneq_f64(a1, 0, a2, 1); 120 } 121 122
