1 // RUN: %clang_cc1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s 2 // RUN: %clang_cc1 -triple aarch64_be-linux-gnu -target-feature +neon -ffreestanding -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s --check-prefix CHECK-BE 3 4 #include <arm_neon.h> 5 6 int8_t test_vdupb_lane_s8(int8x8_t src) { 7 return vdupb_lane_s8(src, 2); 8 // CHECK-LABEL: @test_vdupb_lane_s8 9 // CHECK: extractelement <8 x i8> %src, i32 2 10 11 // CHECK-BE-LABEL: @test_vdupb_lane_s8 12 // CHECK-BE: [[REV:%.*]] = shufflevector <8 x i8> {{.*}}, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> 13 // CHECK-BE: extractelement <8 x i8> [[REV]], i32 2 14 } 15 16 uint8_t test_vdupb_lane_u8(uint8x8_t src) { 17 return vdupb_lane_u8(src, 2); 18 // CHECK-LABEL: @test_vdupb_lane_u8 19 // CHECK: extractelement <8 x i8> %src, i32 2 20 21 // CHECK-BE-LABEL: @test_vdupb_lane_u8 22 // CHECK-BE: [[REV:%.*]] = shufflevector <8 x i8> {{.*}}, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> 23 // CHECK-BE: extractelement <8 x i8> [[REV]], i32 2 24 } 25 26 int16_t test_vduph_lane_s16(int16x4_t src) { 27 return vduph_lane_s16(src, 2); 28 // CHECK-LABEL: @test_vduph_lane_s16 29 // CHECK: [[TMP1:%.*]] = bitcast <4 x i16> %src to [[TYPE:.*]] 30 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <4 x i16> 31 // CHECK: extractelement <4 x i16> [[TMP2]], i32 2 32 33 // CHECK-BE-LABEL: @test_vduph_lane_s16 34 // CHECK-BE: [[REV:%.*]] = shufflevector <4 x i16> {{.*}}, <4 x i32> <i32 3, i32 2, i32 1, i32 0> 35 // CHECK-BE: [[TMP1:%.*]] = bitcast <4 x i16> [[REV]] to [[TYPE:.*]] 36 // CHECK-BE: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <4 x i16> 37 // CHECK-BE: extractelement <4 x i16> [[TMP2]], i32 2 38 } 39 40 uint16_t test_vduph_lane_u16(uint16x4_t src) { 41 return vduph_lane_u16(src, 2); 42 // CHECK-LABEL: @test_vduph_lane_u16 43 // CHECK: [[TMP1:%.*]] = bitcast <4 x i16> %src to [[TYPE:.*]] 44 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <4 x i16> 45 // CHECK: extractelement <4 x i16> [[TMP2]], i32 2 46 47 // CHECK-BE-LABEL: @test_vduph_lane_u16 48 // CHECK-BE: [[REV:%.*]] = shufflevector <4 x i16> {{.*}}, <4 x i32> <i32 3, i32 2, i32 1, i32 0> 49 // CHECK-BE: [[TMP1:%.*]] = bitcast <4 x i16> [[REV]] to [[TYPE:.*]] 50 // CHECK-BE: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <4 x i16> 51 // CHECK-BE: extractelement <4 x i16> [[TMP2]], i32 2 52 } 53 54 int32_t test_vdups_lane_s32(int32x2_t src) { 55 return vdups_lane_s32(src, 0); 56 // CHECK-LABEL: @test_vdups_lane_s32 57 // CHECK: [[TMP1:%.*]] = bitcast <2 x i32> %src to [[TYPE:.*]] 58 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x i32> 59 // CHECK: extractelement <2 x i32> [[TMP2]], i32 0 60 61 // CHECK-BE-LABEL: @test_vdups_lane_s32 62 // CHECK-BE: [[REV:%.*]] = shufflevector <2 x i32> {{.*}}, <2 x i32> <i32 1, i32 0> 63 // CHECK-BE: [[TMP1:%.*]] = bitcast <2 x i32> [[REV]] to [[TYPE:.*]] 64 // CHECK-BE: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x i32> 65 // CHECK-BE: extractelement <2 x i32> [[TMP2]], i32 0 66 } 67 68 uint32_t test_vdups_lane_u32(uint32x2_t src) { 69 return vdups_lane_u32(src, 0); 70 // CHECK-LABEL: @test_vdups_lane_u32 71 // CHECK: [[TMP1:%.*]] = bitcast <2 x i32> %src to [[TYPE:.*]] 72 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x i32> 73 // CHECK: extractelement <2 x i32> [[TMP2]], i32 0 74 75 // CHECK-BE-LABEL: @test_vdups_lane_u32 76 // CHECK-BE: [[REV:%.*]] = shufflevector <2 x i32> {{.*}}, <2 x i32> <i32 1, i32 0> 77 // CHECK-BE: [[TMP1:%.*]] = bitcast <2 x i32> [[REV]] to [[TYPE:.*]] 78 // CHECK-BE: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x i32> 79 // CHECK-BE: extractelement <2 x i32> [[TMP2]], i32 0 80 } 81 82 float32_t test_vdups_lane_f32(float32x2_t src) { 83 return vdups_lane_f32(src, 0); 84 // CHECK-LABEL: @test_vdups_lane_f32 85 // CHECK: [[TMP1:%.*]] = bitcast <2 x float> %src to [[TYPE:.*]] 86 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x float> 87 // CHECK: extractelement <2 x float> [[TMP2]], i32 0 88 89 // CHECK-BE-LABEL: @test_vdups_lane_f32 90 // CHECK-BE: [[REV:%.*]] = shufflevector <2 x float> {{.*}}, <2 x i32> <i32 1, i32 0> 91 // CHECK-BE: [[TMP1:%.*]] = bitcast <2 x float> [[REV]] to [[TYPE:.*]] 92 // CHECK-BE: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <2 x float> 93 // CHECK-BE: extractelement <2 x float> [[TMP2]], i32 0 94 } 95 96 int64_t test_vdupd_lane_s64(int64x1_t src) { 97 return vdupd_lane_s64(src, 0); 98 // CHECK-LABEL: @test_vdupd_lane_s64 99 // CHECK: [[TMP1:%.*]] = bitcast <1 x i64> %src to [[TYPE:.*]] 100 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <1 x i64> 101 // CHECK: extractelement <1 x i64> [[TMP2]], i32 0 102 103 // CHECK-BE-LABEL: @test_vdupd_lane_s64 104 // CHECK-BE: extractelement <1 x i64> {{.*}}, i32 0 105 } 106 107 uint64_t test_vdupd_lane_u64(uint64x1_t src) { 108 return vdupd_lane_u64(src, 0); 109 // CHECK-LABEL: @test_vdupd_lane_u64 110 // CHECK: [[TMP1:%.*]] = bitcast <1 x i64> %src to [[TYPE:.*]] 111 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <1 x i64> 112 // CHECK: extractelement <1 x i64> [[TMP2]], i32 0 113 114 // CHECK-BE-LABEL: @test_vdupd_lane_u64 115 // CHECK-BE: extractelement <1 x i64> {{.*}}, i32 0 116 } 117 118 float64_t test_vdupd_lane_f64(float64x1_t src) { 119 return vdupd_lane_f64(src, 0); 120 // CHECK-LABEL: @test_vdupd_lane_f64 121 // CHECK: [[TMP1:%.*]] = bitcast <1 x double> %src to [[TYPE:.*]] 122 // CHECK: [[TMP2:%.*]] = bitcast [[TYPE]] [[TMP1]] to <1 x double> 123 // CHECK: extractelement <1 x double> [[TMP2]], i32 0 124 125 // CHECK-BE-LABEL: @test_vdupd_lane_f64 126 // CHECK-BE: extractelement <1 x double> {{.*}}, i32 0 127 } 128
