1 // RUN: %clang_cc1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -disable-O0-optnone -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
2 // RUN: %clang_cc1 -triple aarch64_be-linux-gnu -target-feature +neon -ffreestanding -disable-O0-optnone -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s --check-prefix CHECK-BE
3
4 #include <arm_neon.h>
5
test_vdupb_lane_s8(int8x8_t src)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
test_vdupb_lane_u8(uint8x8_t src)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
test_vduph_lane_s16(int16x4_t src)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
test_vduph_lane_u16(uint16x4_t src)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
test_vdups_lane_s32(int32x2_t src)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
test_vdups_lane_u32(uint32x2_t src)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
test_vdups_lane_f32(float32x2_t src)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
test_vdupd_lane_s64(int64x1_t src)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
test_vdupd_lane_u64(uint64x1_t src)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
test_vdupd_lane_f64(float64x1_t src)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