test/CodeGen/AMDGPU/global-extload-i32.ll

   1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
   2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
   3 ; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
   4
   5 ; FUNC-LABEL: {{^}}zextload_global_i32_to_i64:
   6 ; SI: buffer_load_dword v[[LO:[0-9]+]],
   7 ; SI: v_mov_b32_e32 v[[HI:[0-9]+]], 0{{$}}
   8 ; SI: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]]
   9 define void @zextload_global_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
  10   %a = load i32, i32 addrspace(1)* %in
  11   %ext = zext i32 %a to i64
  12   store i64 %ext, i64 addrspace(1)* %out
  13   ret void
  14 }
  15
  16 ; FUNC-LABEL: {{^}}sextload_global_i32_to_i64:
  17 ; SI: buffer_load_dword [[LOAD:v[0-9]+]],
  18 ; SI: v_ashrrev_i32_e32 v{{[0-9]+}}, 31, [[LOAD]]
  19 ; SI: buffer_store_dwordx2
  20 define void @sextload_global_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
  21   %a = load i32, i32 addrspace(1)* %in
  22   %ext = sext i32 %a to i64
  23   store i64 %ext, i64 addrspace(1)* %out
  24   ret void
  25 }
  26
  27 ; FUNC-LABEL: {{^}}zextload_global_v1i32_to_v1i64:
  28 ; SI: buffer_load_dword
  29 ; SI: buffer_store_dwordx2
  30 ; SI: s_endpgm
  31 define void @zextload_global_v1i32_to_v1i64(<1 x i64> addrspace(1)* %out, <1 x i32> addrspace(1)* nocapture %in) nounwind {
  32   %load = load <1 x i32>, <1 x i32> addrspace(1)* %in
  33   %ext = zext <1 x i32> %load to <1 x i64>
  34   store <1 x i64> %ext, <1 x i64> addrspace(1)* %out
  35   ret void
  36 }
  37
  38 ; FUNC-LABEL: {{^}}sextload_global_v1i32_to_v1i64:
  39 ; SI: buffer_load_dword
  40 ; SI: v_ashrrev_i32
  41 ; SI: buffer_store_dwordx2
  42 ; SI: s_endpgm
  43 define void @sextload_global_v1i32_to_v1i64(<1 x i64> addrspace(1)* %out, <1 x i32> addrspace(1)* nocapture %in) nounwind {
  44   %load = load <1 x i32>, <1 x i32> addrspace(1)* %in
  45   %ext = sext <1 x i32> %load to <1 x i64>
  46   store <1 x i64> %ext, <1 x i64> addrspace(1)* %out
  47   ret void
  48 }
  49
  50 ; FUNC-LABEL: {{^}}zextload_global_v2i32_to_v2i64:
  51 ; SI: buffer_load_dwordx2
  52 ; SI: buffer_store_dwordx4
  53 ; SI: s_endpgm
  54 define void @zextload_global_v2i32_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i32> addrspace(1)* nocapture %in) nounwind {
  55   %load = load <2 x i32>, <2 x i32> addrspace(1)* %in
  56   %ext = zext <2 x i32> %load to <2 x i64>
  57   store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
  58   ret void
  59 }
  60
  61 ; FUNC-LABEL: {{^}}sextload_global_v2i32_to_v2i64:
  62 ; SI: buffer_load_dwordx2
  63 ; SI-DAG: v_ashrrev_i32
  64 ; SI-DAG: v_ashrrev_i32
  65 ; SI-DAG: buffer_store_dwordx4
  66 ; SI: s_endpgm
  67 define void @sextload_global_v2i32_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i32> addrspace(1)* nocapture %in) nounwind {
  68   %load = load <2 x i32>, <2 x i32> addrspace(1)* %in
  69   %ext = sext <2 x i32> %load to <2 x i64>
  70   store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
  71   ret void
  72 }
  73
  74 ; FUNC-LABEL: {{^}}zextload_global_v4i32_to_v4i64:
  75 ; SI: buffer_load_dwordx4
  76 ; SI: buffer_store_dwordx4
  77 ; SI: buffer_store_dwordx4
  78 ; SI: s_endpgm
  79 define void @zextload_global_v4i32_to_v4i64(<4 x i64> addrspace(1)* %out, <4 x i32> addrspace(1)* nocapture %in) nounwind {
  80   %load = load <4 x i32>, <4 x i32> addrspace(1)* %in
  81   %ext = zext <4 x i32> %load to <4 x i64>
  82   store <4 x i64> %ext, <4 x i64> addrspace(1)* %out
  83   ret void
  84 }
  85
  86 ; FUNC-LABEL: {{^}}sextload_global_v4i32_to_v4i64:
  87 ; SI: buffer_load_dwordx4
  88 ; SI-DAG: v_ashrrev_i32
  89 ; SI-DAG: v_ashrrev_i32
  90 ; SI-DAG: v_ashrrev_i32
  91 ; SI-DAG: v_ashrrev_i32
  92 ; SI-DAG: buffer_store_dwordx4
  93 ; SI-DAG: buffer_store_dwordx4
  94 ; SI: s_endpgm
  95 define void @sextload_global_v4i32_to_v4i64(<4 x i64> addrspace(1)* %out, <4 x i32> addrspace(1)* nocapture %in) nounwind {
  96   %load = load <4 x i32>, <4 x i32> addrspace(1)* %in
  97   %ext = sext <4 x i32> %load to <4 x i64>
  98   store <4 x i64> %ext, <4 x i64> addrspace(1)* %out
  99   ret void
 100 }
 101
 102 ; FUNC-LABEL: {{^}}zextload_global_v8i32_to_v8i64:
 103 ; SI: buffer_load_dwordx4
 104 ; SI: buffer_load_dwordx4
 105 ; SI-DAG: buffer_store_dwordx4
 106 ; SI-DAG: buffer_store_dwordx4
 107 ; SI-DAG: buffer_store_dwordx4
 108 ; SI-DAG: buffer_store_dwordx4
 109 ; SI: s_endpgm
 110 define void @zextload_global_v8i32_to_v8i64(<8 x i64> addrspace(1)* %out, <8 x i32> addrspace(1)* nocapture %in) nounwind {
 111   %load = load <8 x i32>, <8 x i32> addrspace(1)* %in
 112   %ext = zext <8 x i32> %load to <8 x i64>
 113   store <8 x i64> %ext, <8 x i64> addrspace(1)* %out
 114   ret void
 115 }
 116
 117 ; FUNC-LABEL: {{^}}sextload_global_v8i32_to_v8i64:
 118 ; SI: buffer_load_dwordx4
 119 ; SI: buffer_load_dwordx4
 120
 121 ; SI-DAG: v_ashrrev_i32
 122 ; SI-DAG: v_ashrrev_i32
 123 ; SI-DAG: v_ashrrev_i32
 124 ; SI-DAG: v_ashrrev_i32
 125 ; SI-DAG: v_ashrrev_i32
 126 ; SI-DAG: v_ashrrev_i32
 127 ; SI-DAG: v_ashrrev_i32
 128 ; SI-DAG: v_ashrrev_i32
 129 ; SI-DAG: buffer_store_dwordx4
 130 ; SI-DAG: buffer_store_dwordx4
 131 ; SI-DAG: buffer_store_dwordx4
 132 ; SI-DAG: buffer_store_dwordx4
 133 ; SI: s_endpgm
 134 define void @sextload_global_v8i32_to_v8i64(<8 x i64> addrspace(1)* %out, <8 x i32> addrspace(1)* nocapture %in) nounwind {
 135   %load = load <8 x i32>, <8 x i32> addrspace(1)* %in
 136   %ext = sext <8 x i32> %load to <8 x i64>
 137   store <8 x i64> %ext, <8 x i64> addrspace(1)* %out
 138   ret void
 139 }
 140
 141 ; FUNC-LABEL: {{^}}sextload_global_v16i32_to_v16i64:
 142 ; SI: buffer_load_dwordx4
 143 ; SI: buffer_load_dwordx4
 144 ; SI: buffer_load_dwordx4
 145 ; SI: buffer_load_dwordx4
 146
 147 ; SI-DAG: v_ashrrev_i32
 148 ; SI-DAG: v_ashrrev_i32
 149 ; SI-DAG: v_ashrrev_i32
 150 ; SI-DAG: v_ashrrev_i32
 151 ; SI-DAG: buffer_store_dwordx4
 152
 153 ; SI-DAG: v_ashrrev_i32
 154 ; SI-DAG: v_ashrrev_i32
 155 ; SI-DAG: v_ashrrev_i32
 156 ; SI-DAG: v_ashrrev_i32
 157 ; SI-DAG: buffer_store_dwordx4
 158
 159 ; SI-DAG: v_ashrrev_i32
 160 ; SI-DAG: v_ashrrev_i32
 161 ; SI-DAG: v_ashrrev_i32
 162 ; SI-DAG: v_ashrrev_i32
 163 ; SI-DAG: buffer_store_dwordx4
 164
 165 ; SI-DAG: v_ashrrev_i32
 166 ; SI-DAG: v_ashrrev_i32
 167 ; SI-DAG: v_ashrrev_i32
 168 ; SI-DAG: v_ashrrev_i32
 169 ; SI-DAG: buffer_store_dwordx4
 170 ; SI: s_endpgm
 171 define void @sextload_global_v16i32_to_v16i64(<16 x i64> addrspace(1)* %out, <16 x i32> addrspace(1)* nocapture %in) nounwind {
 172   %load = load <16 x i32>, <16 x i32> addrspace(1)* %in
 173   %ext = sext <16 x i32> %load to <16 x i64>
 174   store <16 x i64> %ext, <16 x i64> addrspace(1)* %out
 175   ret void
 176 }
 177
 178 ; FUNC-LABEL: {{^}}zextload_global_v16i32_to_v16i64
 179 ; SI: buffer_load_dwordx4
 180 ; SI: buffer_load_dwordx4
 181 ; SI: buffer_load_dwordx4
 182 ; SI: buffer_load_dwordx4
 183
 184 ; SI: buffer_store_dwordx4
 185 ; SI: buffer_store_dwordx4
 186 ; SI: buffer_store_dwordx4
 187 ; SI: buffer_store_dwordx4
 188 ; SI: buffer_store_dwordx4
 189 ; SI: buffer_store_dwordx4
 190 ; SI: buffer_store_dwordx4
 191 ; SI: buffer_store_dwordx4
 192 ; SI: s_endpgm
 193 define void @zextload_global_v16i32_to_v16i64(<16 x i64> addrspace(1)* %out, <16 x i32> addrspace(1)* nocapture %in) nounwind {
 194   %load = load <16 x i32>, <16 x i32> addrspace(1)* %in
 195   %ext = zext <16 x i32> %load to <16 x i64>
 196   store <16 x i64> %ext, <16 x i64> addrspace(1)* %out
 197   ret void
 198 }
 199
 200 ; FUNC-LABEL: {{^}}sextload_global_v32i32_to_v32i64:
 201 ; SI: buffer_load_dwordx4
 202 ; SI: buffer_load_dwordx4
 203 ; SI: buffer_load_dwordx4
 204 ; SI: buffer_load_dwordx4
 205 ; SI: buffer_load_dwordx4
 206 ; SI: buffer_load_dwordx4
 207 ; SI: buffer_load_dwordx4
 208 ; SI: buffer_load_dwordx4
 209
 210
 211 ; SI-DAG: v_ashrrev_i32
 212 ; SI-DAG: v_ashrrev_i32
 213 ; SI-DAG: v_ashrrev_i32
 214 ; SI-DAG: v_ashrrev_i32
 215 ; SI-DAG: v_ashrrev_i32
 216 ; SI-DAG: v_ashrrev_i32
 217 ; SI-DAG: v_ashrrev_i32
 218 ; SI-DAG: v_ashrrev_i32
 219 ; SI-DAG: v_ashrrev_i32
 220 ; SI-DAG: v_ashrrev_i32
 221 ; SI-DAG: v_ashrrev_i32
 222 ; SI-DAG: v_ashrrev_i32
 223 ; SI-DAG: v_ashrrev_i32
 224 ; SI-DAG: v_ashrrev_i32
 225 ; SI-DAG: v_ashrrev_i32
 226 ; SI-DAG: v_ashrrev_i32
 227 ; SI-DAG: v_ashrrev_i32
 228 ; SI-DAG: v_ashrrev_i32
 229 ; SI-DAG: v_ashrrev_i32
 230 ; SI-DAG: v_ashrrev_i32
 231 ; SI-DAG: v_ashrrev_i32
 232 ; SI-DAG: v_ashrrev_i32
 233 ; SI-DAG: v_ashrrev_i32
 234 ; SI-DAG: v_ashrrev_i32
 235 ; SI-DAG: v_ashrrev_i32
 236 ; SI-DAG: v_ashrrev_i32
 237 ; SI-DAG: v_ashrrev_i32
 238 ; SI-DAG: v_ashrrev_i32
 239 ; SI-DAG: v_ashrrev_i32
 240 ; SI-DAG: v_ashrrev_i32
 241 ; SI-DAG: v_ashrrev_i32
 242 ; SI-DAG: v_ashrrev_i32
 243
 244 ; SI-DAG: buffer_store_dwordx4
 245 ; SI-DAG: buffer_store_dwordx4
 246 ; SI-DAG: buffer_store_dwordx4
 247 ; SI-DAG: buffer_store_dwordx4
 248
 249 ; SI-DAG: buffer_store_dwordx4
 250 ; SI-DAG: buffer_store_dwordx4
 251 ; SI-DAG: buffer_store_dwordx4
 252 ; SI-DAG: buffer_store_dwordx4
 253
 254 ; SI-DAG: buffer_store_dwordx4
 255 ; SI-DAG: buffer_store_dwordx4
 256 ; SI-DAG: buffer_store_dwordx4
 257 ; SI-DAG: buffer_store_dwordx4
 258
 259 ; SI-DAG: buffer_store_dwordx4
 260 ; SI-DAG: buffer_store_dwordx4
 261 ; SI-DAG: buffer_store_dwordx4
 262 ; SI-DAG: buffer_store_dwordx4
 263
 264 ; SI: s_endpgm
 265 define void @sextload_global_v32i32_to_v32i64(<32 x i64> addrspace(1)* %out, <32 x i32> addrspace(1)* nocapture %in) nounwind {
 266   %load = load <32 x i32>, <32 x i32> addrspace(1)* %in
 267   %ext = sext <32 x i32> %load to <32 x i64>
 268   store <32 x i64> %ext, <32 x i64> addrspace(1)* %out
 269   ret void
 270 }
 271
 272 ; FUNC-LABEL: {{^}}zextload_global_v32i32_to_v32i64:
 273 ; SI: buffer_load_dwordx4
 274 ; SI: buffer_load_dwordx4
 275 ; SI: buffer_load_dwordx4
 276 ; SI: buffer_load_dwordx4
 277 ; SI: buffer_load_dwordx4
 278 ; SI: buffer_load_dwordx4
 279 ; SI: buffer_load_dwordx4
 280 ; SI: buffer_load_dwordx4
 281
 282 ; SI-DAG: buffer_store_dwordx4
 283 ; SI-DAG: buffer_store_dwordx4
 284 ; SI-DAG: buffer_store_dwordx4
 285 ; SI-DAG: buffer_store_dwordx4
 286
 287 ; SI-DAG: buffer_store_dwordx4
 288 ; SI-DAG: buffer_store_dwordx4
 289 ; SI-DAG: buffer_store_dwordx4
 290 ; SI-DAG: buffer_store_dwordx4
 291
 292 ; SI-DAG: buffer_store_dwordx4
 293 ; SI-DAG: buffer_store_dwordx4
 294 ; SI-DAG: buffer_store_dwordx4
 295 ; SI-DAG: buffer_store_dwordx4
 296
 297 ; SI-DAG: buffer_store_dwordx4
 298 ; SI-DAG: buffer_store_dwordx4
 299 ; SI-DAG: buffer_store_dwordx4
 300 ; SI-DAG: buffer_store_dwordx4
 301
 302 ; SI: s_endpgm
 303 define void @zextload_global_v32i32_to_v32i64(<32 x i64> addrspace(1)* %out, <32 x i32> addrspace(1)* nocapture %in) nounwind {
 304   %load = load <32 x i32>, <32 x i32> addrspace(1)* %in
 305   %ext = zext <32 x i32> %load to <32 x i64>
 306   store <32 x i64> %ext, <32 x i64> addrspace(1)* %out
 307   ret void
 308 }