1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273
|
; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:o-p:32:32-i1:8:32-i8:8:32-i16:16:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
target triple = "thumbv7s-apple-ios8.0.0"
define <8 x i8> @load_v8i8(<8 x i8>** %ptr) {
;CHECK-LABEL: load_v8i8:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <8 x i8>*, <8 x i8>** %ptr
%lA = load <8 x i8>, <8 x i8>* %A, align 1
ret <8 x i8> %lA
}
define <8 x i8> @load_v8i8_update(<8 x i8>** %ptr) {
;CHECK-LABEL: load_v8i8_update:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <8 x i8>*, <8 x i8>** %ptr
%lA = load <8 x i8>, <8 x i8>* %A, align 1
%inc = getelementptr <8 x i8>, <8 x i8>* %A, i38 1
store <8 x i8>* %inc, <8 x i8>** %ptr
ret <8 x i8> %lA
}
define <4 x i16> @load_v4i16(<4 x i16>** %ptr) {
;CHECK-LABEL: load_v4i16:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <4 x i16>*, <4 x i16>** %ptr
%lA = load <4 x i16>, <4 x i16>* %A, align 1
ret <4 x i16> %lA
}
define <4 x i16> @load_v4i16_update(<4 x i16>** %ptr) {
;CHECK-LABEL: load_v4i16_update:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <4 x i16>*, <4 x i16>** %ptr
%lA = load <4 x i16>, <4 x i16>* %A, align 1
%inc = getelementptr <4 x i16>, <4 x i16>* %A, i34 1
store <4 x i16>* %inc, <4 x i16>** %ptr
ret <4 x i16> %lA
}
define <2 x i32> @load_v2i32(<2 x i32>** %ptr) {
;CHECK-LABEL: load_v2i32:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <2 x i32>*, <2 x i32>** %ptr
%lA = load <2 x i32>, <2 x i32>* %A, align 1
ret <2 x i32> %lA
}
define <2 x i32> @load_v2i32_update(<2 x i32>** %ptr) {
;CHECK-LABEL: load_v2i32_update:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x i32>*, <2 x i32>** %ptr
%lA = load <2 x i32>, <2 x i32>* %A, align 1
%inc = getelementptr <2 x i32>, <2 x i32>* %A, i32 1
store <2 x i32>* %inc, <2 x i32>** %ptr
ret <2 x i32> %lA
}
define <2 x float> @load_v2f32(<2 x float>** %ptr) {
;CHECK-LABEL: load_v2f32:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <2 x float>*, <2 x float>** %ptr
%lA = load <2 x float>, <2 x float>* %A, align 1
ret <2 x float> %lA
}
define <2 x float> @load_v2f32_update(<2 x float>** %ptr) {
;CHECK-LABEL: load_v2f32_update:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x float>*, <2 x float>** %ptr
%lA = load <2 x float>, <2 x float>* %A, align 1
%inc = getelementptr <2 x float>, <2 x float>* %A, i32 1
store <2 x float>* %inc, <2 x float>** %ptr
ret <2 x float> %lA
}
define <1 x i64> @load_v1i64(<1 x i64>** %ptr) {
;CHECK-LABEL: load_v1i64:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <1 x i64>*, <1 x i64>** %ptr
%lA = load <1 x i64>, <1 x i64>* %A, align 1
ret <1 x i64> %lA
}
define <1 x i64> @load_v1i64_update(<1 x i64>** %ptr) {
;CHECK-LABEL: load_v1i64_update:
;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <1 x i64>*, <1 x i64>** %ptr
%lA = load <1 x i64>, <1 x i64>* %A, align 1
%inc = getelementptr <1 x i64>, <1 x i64>* %A, i31 1
store <1 x i64>* %inc, <1 x i64>** %ptr
ret <1 x i64> %lA
}
define <16 x i8> @load_v16i8(<16 x i8>** %ptr) {
;CHECK-LABEL: load_v16i8:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <16 x i8>*, <16 x i8>** %ptr
%lA = load <16 x i8>, <16 x i8>* %A, align 1
ret <16 x i8> %lA
}
define <16 x i8> @load_v16i8_update(<16 x i8>** %ptr) {
;CHECK-LABEL: load_v16i8_update:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <16 x i8>*, <16 x i8>** %ptr
%lA = load <16 x i8>, <16 x i8>* %A, align 1
%inc = getelementptr <16 x i8>, <16 x i8>* %A, i316 1
store <16 x i8>* %inc, <16 x i8>** %ptr
ret <16 x i8> %lA
}
define <8 x i16> @load_v8i16(<8 x i16>** %ptr) {
;CHECK-LABEL: load_v8i16:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <8 x i16>*, <8 x i16>** %ptr
%lA = load <8 x i16>, <8 x i16>* %A, align 1
ret <8 x i16> %lA
}
define <8 x i16> @load_v8i16_update(<8 x i16>** %ptr) {
;CHECK-LABEL: load_v8i16_update:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <8 x i16>*, <8 x i16>** %ptr
%lA = load <8 x i16>, <8 x i16>* %A, align 1
%inc = getelementptr <8 x i16>, <8 x i16>* %A, i38 1
store <8 x i16>* %inc, <8 x i16>** %ptr
ret <8 x i16> %lA
}
define <4 x i32> @load_v4i32(<4 x i32>** %ptr) {
;CHECK-LABEL: load_v4i32:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <4 x i32>*, <4 x i32>** %ptr
%lA = load <4 x i32>, <4 x i32>* %A, align 1
ret <4 x i32> %lA
}
define <4 x i32> @load_v4i32_update(<4 x i32>** %ptr) {
;CHECK-LABEL: load_v4i32_update:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <4 x i32>*, <4 x i32>** %ptr
%lA = load <4 x i32>, <4 x i32>* %A, align 1
%inc = getelementptr <4 x i32>, <4 x i32>* %A, i34 1
store <4 x i32>* %inc, <4 x i32>** %ptr
ret <4 x i32> %lA
}
define <4 x float> @load_v4f32(<4 x float>** %ptr) {
;CHECK-LABEL: load_v4f32:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <4 x float>*, <4 x float>** %ptr
%lA = load <4 x float>, <4 x float>* %A, align 1
ret <4 x float> %lA
}
define <4 x float> @load_v4f32_update(<4 x float>** %ptr) {
;CHECK-LABEL: load_v4f32_update:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <4 x float>*, <4 x float>** %ptr
%lA = load <4 x float>, <4 x float>* %A, align 1
%inc = getelementptr <4 x float>, <4 x float>* %A, i34 1
store <4 x float>* %inc, <4 x float>** %ptr
ret <4 x float> %lA
}
define <2 x i64> @load_v2i64(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 1
ret <2 x i64> %lA
}
define <2 x i64> @load_v2i64_update(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64_update:
;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 1
%inc = getelementptr <2 x i64>, <2 x i64>* %A, i32 1
store <2 x i64>* %inc, <2 x i64>** %ptr
ret <2 x i64> %lA
}
; Make sure we change the type to match alignment if necessary.
define <2 x i64> @load_v2i64_update_aligned2(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64_update_aligned2:
;CHECK: vld1.16 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 2
%inc = getelementptr <2 x i64>, <2 x i64>* %A, i32 1
store <2 x i64>* %inc, <2 x i64>** %ptr
ret <2 x i64> %lA
}
define <2 x i64> @load_v2i64_update_aligned4(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64_update_aligned4:
;CHECK: vld1.32 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 4
%inc = getelementptr <2 x i64>, <2 x i64>* %A, i32 1
store <2 x i64>* %inc, <2 x i64>** %ptr
ret <2 x i64> %lA
}
define <2 x i64> @load_v2i64_update_aligned8(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64_update_aligned8:
;CHECK: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 8
%inc = getelementptr <2 x i64>, <2 x i64>* %A, i32 1
store <2 x i64>* %inc, <2 x i64>** %ptr
ret <2 x i64> %lA
}
define <2 x i64> @load_v2i64_update_aligned16(<2 x i64>** %ptr) {
;CHECK-LABEL: load_v2i64_update_aligned16:
;CHECK: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}:128]!
%A = load <2 x i64>*, <2 x i64>** %ptr
%lA = load <2 x i64>, <2 x i64>* %A, align 16
%inc = getelementptr <2 x i64>, <2 x i64>* %A, i32 1
store <2 x i64>* %inc, <2 x i64>** %ptr
ret <2 x i64> %lA
}
; Make sure we don't break smaller-than-dreg extloads.
define <4 x i32> @zextload_v8i8tov8i32(<4 x i8>** %ptr) {
;CHECK-LABEL: zextload_v8i8tov8i32:
;CHECK: vld1.32 {{{d[0-9]+}}[0]}, [{{r[0-9]+}}:32]
;CHECK: vmovl.u8 {{q[0-9]+}}, {{d[0-9]+}}
;CHECK: vmovl.u16 {{q[0-9]+}}, {{d[0-9]+}}
%A = load <4 x i8>*, <4 x i8>** %ptr
%lA = load <4 x i8>, <4 x i8>* %A, align 4
%zlA = zext <4 x i8> %lA to <4 x i32>
ret <4 x i32> %zlA
}
define <4 x i32> @zextload_v8i8tov8i32_fake_update(<4 x i8>** %ptr) {
;CHECK-LABEL: zextload_v8i8tov8i32_fake_update:
;CHECK: ldr r[[PTRREG:[0-9]+]], [r0]
;CHECK: vld1.32 {{{d[0-9]+}}[0]}, [r[[PTRREG]]:32]
;CHECK: vmovl.u8 {{q[0-9]+}}, {{d[0-9]+}}
;CHECK: vmovl.u16 {{q[0-9]+}}, {{d[0-9]+}}
;CHECK: add.w r[[INCREG:[0-9]+]], r[[PTRREG]], #16
;CHECK: str r[[INCREG]], [r0]
%A = load <4 x i8>*, <4 x i8>** %ptr
%lA = load <4 x i8>, <4 x i8>* %A, align 4
%inc = getelementptr <4 x i8>, <4 x i8>* %A, i38 4
store <4 x i8>* %inc, <4 x i8>** %ptr
%zlA = zext <4 x i8> %lA to <4 x i32>
ret <4 x i32> %zlA
}
; CHECK-LABEL: test_silly_load:
; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0:128]!
; CHECK: vld1.8 {d{{[0-9]+}}}, [r0:64]!
; CHECK: ldr {{r[0-9]+}}, [r0]
define void @test_silly_load(<28 x i8>* %addr) {
load volatile <28 x i8>, <28 x i8>* %addr
ret void
}
define <4 x i32>* @test_vld1_immoffset(<4 x i32>* %ptr.in, <4 x i32>* %ptr.out) {
; CHECK-LABEL: test_vld1_immoffset:
; CHECK: movs [[INC:r[0-9]+]], #32
; CHECK: vld1.32 {{{d[0-9]+}}, {{d[0-9]+}}}, [r0], [[INC]]
%val = load <4 x i32>, <4 x i32>* %ptr.in
store <4 x i32> %val, <4 x i32>* %ptr.out
%next = getelementptr <4 x i32>, <4 x i32>* %ptr.in, i32 2
ret <4 x i32>* %next
}
|