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