| 1 | // RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \ |
| 2 | // RUN: -disable-O0-optnone -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s |
| 3 | |
| 4 | #include <arm_neon.h> |
| 5 | |
| 6 | // CHECK-LABEL: define float @test_vdups_lane_f32(<2 x float> %a) #0 { |
| 7 | // CHECK: [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8> |
| 8 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float> |
| 9 | // CHECK: [[VDUPS_LANE:%.*]] = extractelement <2 x float> [[TMP1]], i32 1 |
| 10 | // CHECK: ret float [[VDUPS_LANE]] |
| 11 | float32_t test_vdups_lane_f32(float32x2_t a) { |
| 12 | return vdups_lane_f32(a, 1); |
| 13 | } |
| 14 | |
| 15 | |
| 16 | // CHECK-LABEL: define double @test_vdupd_lane_f64(<1 x double> %a) #0 { |
| 17 | // CHECK: [[TMP0:%.*]] = bitcast <1 x double> %a to <8 x i8> |
| 18 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x double> |
| 19 | // CHECK: [[VDUPD_LANE:%.*]] = extractelement <1 x double> [[TMP1]], i32 0 |
| 20 | // CHECK: ret double [[VDUPD_LANE]] |
| 21 | float64_t test_vdupd_lane_f64(float64x1_t a) { |
| 22 | return vdupd_lane_f64(a, 0); |
| 23 | } |
| 24 | |
| 25 | |
| 26 | // CHECK-LABEL: define float @test_vdups_laneq_f32(<4 x float> %a) #1 { |
| 27 | // CHECK: [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8> |
| 28 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float> |
| 29 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x float> [[TMP1]], i32 3 |
| 30 | // CHECK: ret float [[VGETQ_LANE]] |
| 31 | float32_t test_vdups_laneq_f32(float32x4_t a) { |
| 32 | return vdups_laneq_f32(a, 3); |
| 33 | } |
| 34 | |
| 35 | |
| 36 | // CHECK-LABEL: define double @test_vdupd_laneq_f64(<2 x double> %a) #1 { |
| 37 | // CHECK: [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8> |
| 38 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x double> |
| 39 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x double> [[TMP1]], i32 1 |
| 40 | // CHECK: ret double [[VGETQ_LANE]] |
| 41 | float64_t test_vdupd_laneq_f64(float64x2_t a) { |
| 42 | return vdupd_laneq_f64(a, 1); |
| 43 | } |
| 44 | |
| 45 | |
| 46 | // CHECK-LABEL: define i8 @test_vdupb_lane_s8(<8 x i8> %a) #0 { |
| 47 | // CHECK: [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7 |
| 48 | // CHECK: ret i8 [[VGET_LANE]] |
| 49 | int8_t test_vdupb_lane_s8(int8x8_t a) { |
| 50 | return vdupb_lane_s8(a, 7); |
| 51 | } |
| 52 | |
| 53 | |
| 54 | // CHECK-LABEL: define i16 @test_vduph_lane_s16(<4 x i16> %a) #0 { |
| 55 | // CHECK: [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8> |
| 56 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16> |
| 57 | // CHECK: [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3 |
| 58 | // CHECK: ret i16 [[VGET_LANE]] |
| 59 | int16_t test_vduph_lane_s16(int16x4_t a) { |
| 60 | return vduph_lane_s16(a, 3); |
| 61 | } |
| 62 | |
| 63 | |
| 64 | // CHECK-LABEL: define i32 @test_vdups_lane_s32(<2 x i32> %a) #0 { |
| 65 | // CHECK: [[TMP0:%.*]] = bitcast <2 x i32> %a to <8 x i8> |
| 66 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x i32> |
| 67 | // CHECK: [[VGET_LANE:%.*]] = extractelement <2 x i32> [[TMP1]], i32 1 |
| 68 | // CHECK: ret i32 [[VGET_LANE]] |
| 69 | int32_t test_vdups_lane_s32(int32x2_t a) { |
| 70 | return vdups_lane_s32(a, 1); |
| 71 | } |
| 72 | |
| 73 | |
| 74 | // CHECK-LABEL: define i64 @test_vdupd_lane_s64(<1 x i64> %a) #0 { |
| 75 | // CHECK: [[TMP0:%.*]] = bitcast <1 x i64> %a to <8 x i8> |
| 76 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x i64> |
| 77 | // CHECK: [[VGET_LANE:%.*]] = extractelement <1 x i64> [[TMP1]], i32 0 |
| 78 | // CHECK: ret i64 [[VGET_LANE]] |
| 79 | int64_t test_vdupd_lane_s64(int64x1_t a) { |
| 80 | return vdupd_lane_s64(a, 0); |
| 81 | } |
| 82 | |
| 83 | |
| 84 | // CHECK-LABEL: define i8 @test_vdupb_lane_u8(<8 x i8> %a) #0 { |
| 85 | // CHECK: [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7 |
| 86 | // CHECK: ret i8 [[VGET_LANE]] |
| 87 | uint8_t test_vdupb_lane_u8(uint8x8_t a) { |
| 88 | return vdupb_lane_u8(a, 7); |
| 89 | } |
| 90 | |
| 91 | |
| 92 | // CHECK-LABEL: define i16 @test_vduph_lane_u16(<4 x i16> %a) #0 { |
| 93 | // CHECK: [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8> |
| 94 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16> |
| 95 | // CHECK: [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3 |
| 96 | // CHECK: ret i16 [[VGET_LANE]] |
| 97 | uint16_t test_vduph_lane_u16(uint16x4_t a) { |
| 98 | return vduph_lane_u16(a, 3); |
| 99 | } |
| 100 | |
| 101 | |
| 102 | // CHECK-LABEL: define i32 @test_vdups_lane_u32(<2 x i32> %a) #0 { |
| 103 | // CHECK: [[TMP0:%.*]] = bitcast <2 x i32> %a to <8 x i8> |
| 104 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x i32> |
| 105 | // CHECK: [[VGET_LANE:%.*]] = extractelement <2 x i32> [[TMP1]], i32 1 |
| 106 | // CHECK: ret i32 [[VGET_LANE]] |
| 107 | uint32_t test_vdups_lane_u32(uint32x2_t a) { |
| 108 | return vdups_lane_u32(a, 1); |
| 109 | } |
| 110 | |
| 111 | |
| 112 | // CHECK-LABEL: define i64 @test_vdupd_lane_u64(<1 x i64> %a) #0 { |
| 113 | // CHECK: [[TMP0:%.*]] = bitcast <1 x i64> %a to <8 x i8> |
| 114 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x i64> |
| 115 | // CHECK: [[VGET_LANE:%.*]] = extractelement <1 x i64> [[TMP1]], i32 0 |
| 116 | // CHECK: ret i64 [[VGET_LANE]] |
| 117 | uint64_t test_vdupd_lane_u64(uint64x1_t a) { |
| 118 | return vdupd_lane_u64(a, 0); |
| 119 | } |
| 120 | |
| 121 | // CHECK-LABEL: define i8 @test_vdupb_laneq_s8(<16 x i8> %a) #1 { |
| 122 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15 |
| 123 | // CHECK: ret i8 [[VGETQ_LANE]] |
| 124 | int8_t test_vdupb_laneq_s8(int8x16_t a) { |
| 125 | return vdupb_laneq_s8(a, 15); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | // CHECK-LABEL: define i16 @test_vduph_laneq_s16(<8 x i16> %a) #1 { |
| 130 | // CHECK: [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8> |
| 131 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16> |
| 132 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7 |
| 133 | // CHECK: ret i16 [[VGETQ_LANE]] |
| 134 | int16_t test_vduph_laneq_s16(int16x8_t a) { |
| 135 | return vduph_laneq_s16(a, 7); |
| 136 | } |
| 137 | |
| 138 | |
| 139 | // CHECK-LABEL: define i32 @test_vdups_laneq_s32(<4 x i32> %a) #1 { |
| 140 | // CHECK: [[TMP0:%.*]] = bitcast <4 x i32> %a to <16 x i8> |
| 141 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32> |
| 142 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3 |
| 143 | // CHECK: ret i32 [[VGETQ_LANE]] |
| 144 | int32_t test_vdups_laneq_s32(int32x4_t a) { |
| 145 | return vdups_laneq_s32(a, 3); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | // CHECK-LABEL: define i64 @test_vdupd_laneq_s64(<2 x i64> %a) #1 { |
| 150 | // CHECK: [[TMP0:%.*]] = bitcast <2 x i64> %a to <16 x i8> |
| 151 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64> |
| 152 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1 |
| 153 | // CHECK: ret i64 [[VGETQ_LANE]] |
| 154 | int64_t test_vdupd_laneq_s64(int64x2_t a) { |
| 155 | return vdupd_laneq_s64(a, 1); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | // CHECK-LABEL: define i8 @test_vdupb_laneq_u8(<16 x i8> %a) #1 { |
| 160 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15 |
| 161 | // CHECK: ret i8 [[VGETQ_LANE]] |
| 162 | uint8_t test_vdupb_laneq_u8(uint8x16_t a) { |
| 163 | return vdupb_laneq_u8(a, 15); |
| 164 | } |
| 165 | |
| 166 | |
| 167 | // CHECK-LABEL: define i16 @test_vduph_laneq_u16(<8 x i16> %a) #1 { |
| 168 | // CHECK: [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8> |
| 169 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16> |
| 170 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7 |
| 171 | // CHECK: ret i16 [[VGETQ_LANE]] |
| 172 | uint16_t test_vduph_laneq_u16(uint16x8_t a) { |
| 173 | return vduph_laneq_u16(a, 7); |
| 174 | } |
| 175 | |
| 176 | |
| 177 | // CHECK-LABEL: define i32 @test_vdups_laneq_u32(<4 x i32> %a) #1 { |
| 178 | // CHECK: [[TMP0:%.*]] = bitcast <4 x i32> %a to <16 x i8> |
| 179 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32> |
| 180 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3 |
| 181 | // CHECK: ret i32 [[VGETQ_LANE]] |
| 182 | uint32_t test_vdups_laneq_u32(uint32x4_t a) { |
| 183 | return vdups_laneq_u32(a, 3); |
| 184 | } |
| 185 | |
| 186 | |
| 187 | // CHECK-LABEL: define i64 @test_vdupd_laneq_u64(<2 x i64> %a) #1 { |
| 188 | // CHECK: [[TMP0:%.*]] = bitcast <2 x i64> %a to <16 x i8> |
| 189 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64> |
| 190 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1 |
| 191 | // CHECK: ret i64 [[VGETQ_LANE]] |
| 192 | uint64_t test_vdupd_laneq_u64(uint64x2_t a) { |
| 193 | return vdupd_laneq_u64(a, 1); |
| 194 | } |
| 195 | |
| 196 | // CHECK-LABEL: define i8 @test_vdupb_lane_p8(<8 x i8> %a) #0 { |
| 197 | // CHECK: [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7 |
| 198 | // CHECK: ret i8 [[VGET_LANE]] |
| 199 | poly8_t test_vdupb_lane_p8(poly8x8_t a) { |
| 200 | return vdupb_lane_p8(a, 7); |
| 201 | } |
| 202 | |
| 203 | // CHECK-LABEL: define i16 @test_vduph_lane_p16(<4 x i16> %a) #0 { |
| 204 | // CHECK: [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8> |
| 205 | // CHECK: [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16> |
| 206 | // CHECK: [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3 |
| 207 | // CHECK: ret i16 [[VGET_LANE]] |
| 208 | poly16_t test_vduph_lane_p16(poly16x4_t a) { |
| 209 | return vduph_lane_p16(a, 3); |
| 210 | } |
| 211 | |
| 212 | // CHECK-LABEL: define i8 @test_vdupb_laneq_p8(<16 x i8> %a) #1 { |
| 213 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15 |
| 214 | // CHECK: ret i8 [[VGETQ_LANE]] |
| 215 | poly8_t test_vdupb_laneq_p8(poly8x16_t a) { |
| 216 | return vdupb_laneq_p8(a, 15); |
| 217 | } |
| 218 | |
| 219 | // CHECK-LABEL: define i16 @test_vduph_laneq_p16(<8 x i16> %a) #1 { |
| 220 | // CHECK: [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8> |
| 221 | // CHECK: [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16> |
| 222 | // CHECK: [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7 |
| 223 | // CHECK: ret i16 [[VGETQ_LANE]] |
| 224 | poly16_t test_vduph_laneq_p16(poly16x8_t a) { |
| 225 | return vduph_laneq_p16(a, 7); |
| 226 | } |
| 227 | |
| 228 | // CHECK: attributes #0 ={{.*}}"min-legal-vector-width"="64" |
| 229 | // CHECK: attributes #1 ={{.*}}"min-legal-vector-width"="128" |
| 230 | |