1 // Test target codegen - host bc file has to be created first. 2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc 3 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc 5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 6 // RUN: %clang_cc1 -verify -fopenmp -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -fopenmp-cuda-teams-reduction-recs-num=2048 -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 7 // expected-no-diagnostics 8 #ifndef HEADER 9 #define HEADER 10 11 // CHECK-DAG: [[TEAM1_REDUCE_TY:%.+]] = type { [{{1024|2048}} x double] } 12 // CHECK-DAG: [[TEAM2_REDUCE_TY:%.+]] = type { [{{1024|2048}} x i8], [{{1024|2048}} x float] } 13 // CHECK-DAG: [[TEAM3_REDUCE_TY:%.+]] = type { [{{1024|2048}} x i32], [{{1024|2048}} x i16] } 14 // CHECK-DAG: [[TEAMS_REDUCE_UNION_TY:%.+]] = type { [[TEAM1_REDUCE_TY]] } 15 // CHECK-DAG: [[MAP_TY:%.+]] = type { [128 x i8] } 16 17 // CHECK-DAG: [[KERNEL_PTR:@.+]] = internal addrspace(3) global i8* null 18 // CHECK-DAG: [[KERNEL_SHARED1:@.+]] = internal unnamed_addr constant i16 1 19 // CHECK-DAG: [[KERNEL_SHARED2:@.+]] = internal unnamed_addr constant i16 1 20 // CHECK-DAG: [[KERNEL_SIZE1:@.+]] = internal unnamed_addr constant i{{64|32}} {{16|8}} 21 // CHECK-DAG: [[KERNEL_SIZE2:@.+]] = internal unnamed_addr constant i{{64|32}} 16 22 23 // Check for the data transfer medium in shared memory to transfer the reduction list to the first warp. 24 // CHECK-DAG: [[TRANSFER_STORAGE:@.+]] = common addrspace([[SHARED_ADDRSPACE:[0-9]+]]) global [32 x i32] 25 26 // Check that the execution mode of 2 target regions is set to Non-SPMD and the 3rd is in SPMD. 27 // CHECK-DAG: {{@__omp_offloading_.+l41}}_exec_mode = weak constant i8 1 28 // CHECK-DAG: {{@__omp_offloading_.+l47}}_exec_mode = weak constant i8 1 29 // CHECK-DAG: {{@__omp_offloading_.+l54}}_exec_mode = weak constant i8 0 30 31 // CHECK-DAG: [[TEAMS_RED_BUFFER:@.+]] = internal global [[TEAMS_REDUCE_UNION_TY]] zeroinitializer 32 33 template<typename tx> 34 tx ftemplate(int n) { 35 int a; 36 short b; 37 tx c; 38 float d; 39 double e; 40 41 #pragma omp target 42 #pragma omp teams reduction(+: e) 43 { 44 e += 5; 45 } 46 47 #pragma omp target 48 #pragma omp teams reduction(^: c) reduction(*: d) 49 { 50 c ^= 2; 51 d *= 33; 52 } 53 54 #pragma omp target 55 #pragma omp teams reduction(|: a) reduction(max: b) 56 #pragma omp parallel reduction(|: a) reduction(max: b) 57 { 58 a |= 1; 59 b = 99 > b ? 99 : b; 60 } 61 62 return a+b+c+d+e; 63 } 64 65 int bar(int n){ 66 int a = 0; 67 68 a += ftemplate<char>(n); 69 70 return a; 71 } 72 73 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l41}}_worker() 74 75 // CHECK: define {{.*}}void [[T1:@__omp_offloading_.+template.+l41]]( 76 // 77 // CHECK: {{call|invoke}} void [[T1]]_worker() 78 // 79 // CHECK: call void @__kmpc_kernel_init( 80 // CHECK: call void @__kmpc_kernel_deinit( 81 // 82 // CHECK: store double {{[0\.e\+]+}}, double* [[E:%.+]], align 83 // CHECK: [[EV:%.+]] = load double, double* [[E]], align 84 // CHECK: [[ADD:%.+]] = fadd double [[EV]], 5 85 // CHECK: store double [[ADD]], double* [[E]], align 86 // CHECK: [[GEP1:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 87 // CHECK: [[BC:%.+]] = bitcast double* [[E]] to i8* 88 // CHECK: store i8* [[BC]], i8** [[GEP1]], 89 // CHECK: [[BC_RED_LIST:%.+]] = bitcast [1 x i8*]* [[RED_LIST]] to i8* 90 // CHECK: [[BUF:%.+]] = load i8*, i8** @ 91 // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_v2(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], i8* [[BUF]], i32 {{1024|2048}}, i8* [[BC_RED_LIST]], void (i8*, i16, i16, i16)* [[SHUFFLE_AND_REDUCE:@.+]], void (i8*, i32)* [[INTER_WARP_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_RED:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_COPY:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_RED:@.+]]) 92 // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 93 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] 94 // 95 // CHECK: [[IFLABEL]] 96 // CHECK: [[E_INV:%.+]] = load double, double* [[E_IN:%.+]], align 97 // CHECK: [[EV:%.+]] = load double, double* [[E]], align 98 // CHECK: [[ADD:%.+]] = fadd double [[E_INV]], [[EV]] 99 // CHECK: store double [[ADD]], double* [[E_IN]], align 100 // CHECK: call void @__kmpc_nvptx_end_reduce_nowait(i32 [[GTID]]) 101 // CHECK: br label %[[EXIT]] 102 // 103 // CHECK: [[EXIT]] 104 105 // 106 // Reduction function 107 // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) 108 // CHECK: [[VAR_RHS_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST_RHS:%.+]], i{{32|64}} 0, i{{32|64}} 0 109 // CHECK: [[VAR_RHS_VOID:%.+]] = load i8*, i8** [[VAR_RHS_REF]], 110 // CHECK: [[VAR_RHS:%.+]] = bitcast i8* [[VAR_RHS_VOID]] to double* 111 // 112 // CHECK: [[VAR_LHS_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST_LHS:%.+]], i{{32|64}} 0, i{{32|64}} 0 113 // CHECK: [[VAR_LHS_VOID:%.+]] = load i8*, i8** [[VAR_LHS_REF]], 114 // CHECK: [[VAR_LHS:%.+]] = bitcast i8* [[VAR_LHS_VOID]] to double* 115 // 116 // CHECK: [[VAR_LHS_VAL:%.+]] = load double, double* [[VAR_LHS]], 117 // CHECK: [[VAR_RHS_VAL:%.+]] = load double, double* [[VAR_RHS]], 118 // CHECK: [[RES:%.+]] = fadd double [[VAR_LHS_VAL]], [[VAR_RHS_VAL]] 119 // CHECK: store double [[RES]], double* [[VAR_LHS]], 120 // CHECK: ret void 121 122 // 123 // Shuffle and reduce function 124 // CHECK: define internal void [[SHUFFLE_AND_REDUCE]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) 125 // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [1 x i8*], align 126 // CHECK: [[REMOTE_ELT:%.+]] = alloca double 127 // 128 // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align 129 // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align 130 // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align 131 // 132 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 133 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 134 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[REMOTE_RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 135 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* 136 // 137 // CHECK: [[ELT_CAST:%.+]] = bitcast double* [[ELT]] to i64* 138 // CHECK: [[REMOTE_ELT_CAST:%.+]] = bitcast double* [[REMOTE_ELT]] to i64* 139 // CHECK: [[ELT_VAL:%.+]] = load i64, i64* [[ELT_CAST]], align 140 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 141 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 142 // CHECK: [[REMOTE_ELT_VAL64:%.+]] = call i64 @__kmpc_shuffle_int64(i64 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) 143 // 144 // CHECK: store i64 [[REMOTE_ELT_VAL64]], i64* [[REMOTE_ELT_CAST]], align 145 // CHECK: [[REMOTE_ELT_VOID:%.+]] = bitcast double* [[REMOTE_ELT]] to i8* 146 // CHECK: store i8* [[REMOTE_ELT_VOID]], i8** [[REMOTE_ELT_REF]], align 147 // 148 // Condition to reduce 149 // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 150 // 151 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 152 // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] 153 // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] 154 // 155 // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 156 // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 157 // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 158 // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] 159 // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 160 // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] 161 // 162 // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] 163 // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] 164 // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] 165 // 166 // CHECK: [[DO_REDUCE]] 167 // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [1 x i8*]* [[RED_LIST]] to i8* 168 // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [1 x i8*]* [[REMOTE_RED_LIST]] to i8* 169 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) 170 // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] 171 // 172 // CHECK: [[REDUCE_ELSE]] 173 // CHECK: br label {{%?}}[[REDUCE_CONT]] 174 // 175 // CHECK: [[REDUCE_CONT]] 176 // Now check if we should just copy over the remote reduction list 177 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 178 // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] 179 // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] 180 // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 181 // 182 // CHECK: [[DO_COPY]] 183 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[REMOTE_RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 184 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 185 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 186 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 187 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to double* 188 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* 189 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load double, double* [[REMOTE_ELT]], align 190 // CHECK: store double [[REMOTE_ELT_VAL]], double* [[ELT]], align 191 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 192 // 193 // CHECK: [[COPY_ELSE]] 194 // CHECK: br label {{%?}}[[COPY_CONT]] 195 // 196 // CHECK: [[COPY_CONT]] 197 // CHECK: void 198 199 // 200 // Inter warp copy function 201 // CHECK: define internal void [[INTER_WARP_COPY]](i8*, i32) 202 // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 203 // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 204 // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [1 x i8*]* 205 // CHECK: store i32 0, i32* [[CNT_ADDR:%.+]], 206 // CHECK: br label 207 // CHECK: [[CNT:%.+]] = load i32, i32* [[CNT_ADDR]], 208 // CHECK: [[DONE_COPY:%.+]] = icmp ult i32 [[CNT]], 2 209 // CHECK: br i1 [[DONE_COPY]], label 210 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 211 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 212 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 213 // 214 // [[DO_COPY]] 215 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 216 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 217 // CHECK: [[BASE_ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 218 // CHECK: [[ELT:%.+]] = getelementptr i32, i32* [[BASE_ELT]], i32 [[CNT]] 219 // 220 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 221 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], 222 // CHECK: store volatile i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], 223 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 224 // 225 // CHECK: [[COPY_ELSE]] 226 // CHECK: br label {{%?}}[[COPY_CONT]] 227 // 228 // Barrier after copy to shared memory storage medium. 229 // CHECK: [[COPY_CONT]] 230 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 231 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 232 // 233 // Read into warp 0. 234 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 235 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 236 // 237 // CHECK: [[DO_READ]] 238 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 239 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 240 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 241 // CHECK: [[ELT_BASE:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 242 // CHECK: [[ELT:%.+]] = getelementptr i32, i32* [[ELT_BASE]], i32 [[CNT]] 243 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], 244 // CHECK: store i32 [[MEDIUM_ELT_VAL]], i32* [[ELT]], 245 // CHECK: br label {{%?}}[[READ_CONT:.+]] 246 // 247 // CHECK: [[READ_ELSE]] 248 // CHECK: br label {{%?}}[[READ_CONT]] 249 // 250 // CHECK: [[READ_CONT]] 251 // CHECK: [[NEXT:%.+]] = add nsw i32 [[CNT]], 1 252 // CHECK: store i32 [[NEXT]], i32* [[CNT_ADDR]], 253 // CHECK: br label 254 // CHECK: ret 255 256 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_COPY]](i8*, i32, i8*) 257 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 258 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 259 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 260 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 261 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 262 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 263 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 264 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [1 x i8*]* 265 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 266 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM1_REDUCE_TY]]* 267 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 268 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 269 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 270 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to double* 271 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM1_REDUCE_TY]], [[TEAM1_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 272 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x double], [{{1024|2048}} x double]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 273 // CHECK: [[LOC_RED1:%.+]] = load double, double* [[RL_RED1]], 274 // CHECK: store double [[LOC_RED1]], double* [[GLOBAL_RED1_IDX_PTR]], 275 // CHECK: ret void 276 277 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_RED]](i8*, i32, i8*) 278 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 279 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 280 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 281 // CHECK: [[LOCAL_RL:%.+]] = alloca [1 x i8*], 282 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 283 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 284 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 285 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 286 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM1_REDUCE_TY]]* 287 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 288 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 289 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM1_REDUCE_TY]], [[TEAM1_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 290 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x double], [{{1024|2048}} x double]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 291 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast double* [[GLOBAL_RED1_IDX_PTR]] to i8* 292 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 293 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [1 x i8*]* [[LOCAL_RL]] to i8* 294 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 295 // CHECK: call void [[REDUCTION_FUNC]](i8* [[LOCAL_RL_BC]], i8* [[RL_BC]]) 296 // CHECK: ret void 297 298 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_COPY]](i8*, i32, i8*) 299 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 300 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 301 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 302 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 303 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 304 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 305 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 306 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [1 x i8*]* 307 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 308 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM1_REDUCE_TY]]* 309 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 310 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 311 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 312 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to double* 313 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM1_REDUCE_TY]], [[TEAM1_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 314 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x double], [{{1024|2048}} x double]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 315 // CHECK: [[GLOBAL_RED1:%.+]] = load double, double* [[GLOBAL_RED1_IDX_PTR]], 316 // CHECK: store double [[GLOBAL_RED1]], double* [[RL_RED1]], 317 // CHECK: ret void 318 319 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_RED]](i8*, i32, i8*) 320 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 321 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 322 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 323 // CHECK: [[LOCAL_RL:%.+]] = alloca [1 x i8*], 324 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 325 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 326 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 327 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 328 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM1_REDUCE_TY]]* 329 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 330 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 331 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM1_REDUCE_TY]], [[TEAM1_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 332 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x double], [{{1024|2048}} x double]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 333 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast double* [[GLOBAL_RED1_IDX_PTR]] to i8* 334 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 335 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [1 x i8*]* [[LOCAL_RL]] to i8* 336 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 337 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RL_BC]], i8* [[LOCAL_RL_BC]]) 338 // CHECK: ret void 339 340 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l47}}_worker() 341 342 // CHECK: define {{.*}}void [[T2:@__omp_offloading_.+template.+l47]]( 343 // 344 // CHECK: {{call|invoke}} void [[T2]]_worker() 345 346 // 347 // CHECK: call void @__kmpc_kernel_init( 348 // CHECK: call void @__kmpc_kernel_deinit( 349 // 350 // CHECK: store float {{1\.[0e\+]+}}, float* [[D:%.+]], align 351 // CHECK: [[C_VAL:%.+]] = load i8, i8* [[C:%.+]], align 352 // CHECK: [[CONV:%.+]] = sext i8 [[C_VAL]] to i32 353 // CHECK: [[XOR:%.+]] = xor i32 [[CONV]], 2 354 // CHECK: [[TRUNC:%.+]] = trunc i32 [[XOR]] to i8 355 // CHECK: store i8 [[TRUNC]], i8* [[C]], align 356 // CHECK: [[DV:%.+]] = load float, float* [[D]], align 357 // CHECK: [[MUL:%.+]] = fmul float [[DV]], {{[0-9e\.\+]+}} 358 // CHECK: store float [[MUL]], float* [[D]], align 359 // CHECK: [[GEP1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 360 // CHECK: store i8* [[C]], i8** [[GEP1]], 361 // CHECK: [[GEP2:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 362 // CHECK: [[BC:%.+]] = bitcast float* [[D]] to i8* 363 // CHECK: store i8* [[BC]], i8** [[GEP2]], 364 // CHECK: [[BC_RED_LIST:%.+]] = bitcast [2 x i8*]* [[RED_LIST]] to i8* 365 // CHECK: [[BUF:%.+]] = load i8*, i8** @ 366 // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_v2(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], i8* [[BUF]], i32 {{1024|2048}}, i8* [[BC_RED_LIST]], void (i8*, i16, i16, i16)* [[SHUFFLE_AND_REDUCE:@.+]], void (i8*, i32)* [[INTER_WARP_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_RED:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_COPY:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_RED:@.+]]) 367 // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 368 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] 369 // 370 // CHECK: [[IFLABEL]] 371 // CHECK: [[C_INV8:%.+]] = load i8, i8* [[C_IN:%.+]], align 372 // CHECK: [[C_INV:%.+]] = sext i8 [[C_INV8]] to i32 373 // CHECK: [[CV8:%.+]] = load i8, i8* [[C]], align 374 // CHECK: [[CV:%.+]] = sext i8 [[CV8]] to i32 375 // CHECK: [[XOR:%.+]] = xor i32 [[C_INV]], [[CV]] 376 // CHECK: [[TRUNC:%.+]] = trunc i32 [[XOR]] to i8 377 // CHECK: store i8 [[TRUNC]], i8* [[C_IN]], align 378 // CHECK: [[D_INV:%.+]] = load float, float* [[D_IN:%.+]], align 379 // CHECK: [[DV:%.+]] = load float, float* [[D]], align 380 // CHECK: [[MUL:%.+]] = fmul float [[D_INV]], [[DV]] 381 // CHECK: store float [[MUL]], float* [[D_IN]], align 382 // CHECK: call void @__kmpc_nvptx_end_reduce_nowait(i32 [[GTID]]) 383 // CHECK: br label %[[EXIT]] 384 // 385 // CHECK: [[EXIT]] 386 387 // 388 // Reduction function 389 // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) 390 // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_RHS:%.+]], i{{32|64}} 0, i{{32|64}} 0 391 // CHECK: [[VAR1_RHS:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], 392 // 393 // CHECK: [[VAR1_LHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_LHS:%.+]], i{{32|64}} 0, i{{32|64}} 0 394 // CHECK: [[VAR1_LHS:%.+]] = load i8*, i8** [[VAR1_LHS_REF]], 395 // 396 // CHECK: [[VAR2_RHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_RHS]], i{{32|64}} 0, i{{32|64}} 1 397 // CHECK: [[VAR2_RHS_VOID:%.+]] = load i8*, i8** [[VAR2_RHS_REF]], 398 // CHECK: [[VAR2_RHS:%.+]] = bitcast i8* [[VAR2_RHS_VOID]] to float* 399 // 400 // CHECK: [[VAR2_LHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_LHS]], i{{32|64}} 0, i{{32|64}} 1 401 // CHECK: [[VAR2_LHS_VOID:%.+]] = load i8*, i8** [[VAR2_LHS_REF]], 402 // CHECK: [[VAR2_LHS:%.+]] = bitcast i8* [[VAR2_LHS_VOID]] to float* 403 // 404 // CHECK: [[VAR1_LHS_VAL8:%.+]] = load i8, i8* [[VAR1_LHS]], 405 // CHECK: [[VAR1_LHS_VAL:%.+]] = sext i8 [[VAR1_LHS_VAL8]] to i32 406 // CHECK: [[VAR1_RHS_VAL8:%.+]] = load i8, i8* [[VAR1_RHS]], 407 // CHECK: [[VAR1_RHS_VAL:%.+]] = sext i8 [[VAR1_RHS_VAL8]] to i32 408 // CHECK: [[XOR:%.+]] = xor i32 [[VAR1_LHS_VAL]], [[VAR1_RHS_VAL]] 409 // CHECK: [[RES:%.+]] = trunc i32 [[XOR]] to i8 410 // CHECK: store i8 [[RES]], i8* [[VAR1_LHS]], 411 // 412 // CHECK: [[VAR2_LHS_VAL:%.+]] = load float, float* [[VAR2_LHS]], 413 // CHECK: [[VAR2_RHS_VAL:%.+]] = load float, float* [[VAR2_RHS]], 414 // CHECK: [[RES:%.+]] = fmul float [[VAR2_LHS_VAL]], [[VAR2_RHS_VAL]] 415 // CHECK: store float [[RES]], float* [[VAR2_LHS]], 416 // CHECK: ret void 417 418 // 419 // Shuffle and reduce function 420 // CHECK: define internal void [[SHUFFLE_AND_REDUCE]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) 421 // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [2 x i8*], align 422 // CHECK: [[REMOTE_ELT1:%.+]] = alloca i8 423 // CHECK: [[REMOTE_ELT2:%.+]] = alloca float 424 // 425 // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align 426 // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align 427 // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align 428 // 429 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 430 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 431 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 432 // CHECK: [[ELT_VAL:%.+]] = load i8, i8* [[ELT_VOID]], align 433 // 434 // CHECK: [[ELT_CAST:%.+]] = sext i8 [[ELT_VAL]] to i32 435 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 436 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 437 // CHECK: [[REMOTE_ELT1_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_CAST]], i16 [[LANEOFFSET]], i16 [[WS]]) 438 // CHECK: [[REMOTE_ELT1_VAL:%.+]] = trunc i32 [[REMOTE_ELT1_VAL32]] to i8 439 // 440 // CHECK: store i8 [[REMOTE_ELT1_VAL]], i8* [[REMOTE_ELT1]], align 441 // CHECK: store i8* [[REMOTE_ELT1]], i8** [[REMOTE_ELT_REF]], align 442 // 443 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 444 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 445 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 446 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* 447 // 448 // CHECK: [[ELT_CAST:%.+]] = bitcast float* [[ELT]] to i32* 449 // CHECK: [[REMOTE_ELT2_CAST:%.+]] = bitcast float* [[REMOTE_ELT2]] to i32* 450 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT_CAST]], align 451 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 452 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 453 // CHECK: [[REMOTE_ELT2_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) 454 // 455 // CHECK: store i32 [[REMOTE_ELT2_VAL32]], i32* [[REMOTE_ELT2_CAST]], align 456 // CHECK: [[REMOTE_ELT2C:%.+]] = bitcast float* [[REMOTE_ELT2]] to i8* 457 // CHECK: store i8* [[REMOTE_ELT2C]], i8** [[REMOTE_ELT_REF]], align 458 // 459 // Condition to reduce 460 // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 461 // 462 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 463 // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] 464 // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] 465 // 466 // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 467 // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 468 // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 469 // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] 470 // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 471 // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] 472 // 473 // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] 474 // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] 475 // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] 476 // 477 // CHECK: [[DO_REDUCE]] 478 // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [2 x i8*]* [[RED_LIST]] to i8* 479 // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [2 x i8*]* [[REMOTE_RED_LIST]] to i8* 480 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) 481 // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] 482 // 483 // CHECK: [[REDUCE_ELSE]] 484 // CHECK: br label {{%?}}[[REDUCE_CONT]] 485 // 486 // CHECK: [[REDUCE_CONT]] 487 // Now check if we should just copy over the remote reduction list 488 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 489 // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] 490 // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] 491 // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 492 // 493 // CHECK: [[DO_COPY]] 494 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 495 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 496 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 497 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 498 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i8, i8* [[REMOTE_ELT_VOID]], align 499 // CHECK: store i8 [[REMOTE_ELT_VAL]], i8* [[ELT_VOID]], align 500 // 501 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 502 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 503 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 504 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 505 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to float* 506 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* 507 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load float, float* [[REMOTE_ELT]], align 508 // CHECK: store float [[REMOTE_ELT_VAL]], float* [[ELT]], align 509 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 510 // 511 // CHECK: [[COPY_ELSE]] 512 // CHECK: br label {{%?}}[[COPY_CONT]] 513 // 514 // CHECK: [[COPY_CONT]] 515 // CHECK: void 516 517 // 518 // Inter warp copy function 519 // CHECK: define internal void [[INTER_WARP_COPY]](i8*, i32) 520 // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 521 // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 522 // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [2 x i8*]* 523 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 524 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 525 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 526 // 527 // [[DO_COPY]] 528 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 529 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 530 // 531 // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 532 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i8 addrspace([[SHARED_ADDRSPACE]])* 533 // CHECK: [[ELT_VAL:%.+]] = load i8, i8* [[ELT_VOID]], align 534 // CHECK: store volatile i8 [[ELT_VAL]], i8 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 535 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 536 // 537 // CHECK: [[COPY_ELSE]] 538 // CHECK: br label {{%?}}[[COPY_CONT]] 539 // 540 // Barrier after copy to shared memory storage medium. 541 // CHECK: [[COPY_CONT]] 542 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 543 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 544 // 545 // Read into warp 0. 546 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 547 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 548 // 549 // CHECK: [[DO_READ]] 550 // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 551 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i8 addrspace([[SHARED_ADDRSPACE]])* 552 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 553 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 554 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i8, i8 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 555 // CHECK: store i8 [[MEDIUM_ELT_VAL]], i8* [[ELT_VOID]], align 556 // CHECK: br label {{%?}}[[READ_CONT:.+]] 557 // 558 // CHECK: [[READ_ELSE]] 559 // CHECK: br label {{%?}}[[READ_CONT]] 560 // 561 // CHECK: [[READ_CONT]] 562 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 563 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 564 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 565 // 566 // [[DO_COPY]] 567 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 568 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 569 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 570 // 571 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 572 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align 573 // CHECK: store volatile i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 574 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 575 // 576 // CHECK: [[COPY_ELSE]] 577 // CHECK: br label {{%?}}[[COPY_CONT]] 578 // 579 // Barrier after copy to shared memory storage medium. 580 // CHECK: [[COPY_CONT]] 581 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 582 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 583 // 584 // Read into warp 0. 585 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 586 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 587 // 588 // CHECK: [[DO_READ]] 589 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 590 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 1 591 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 592 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 593 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 594 // CHECK: store i32 [[MEDIUM_ELT_VAL]], i32* [[ELT]], align 595 // CHECK: br label {{%?}}[[READ_CONT:.+]] 596 // 597 // CHECK: [[READ_ELSE]] 598 // CHECK: br label {{%?}}[[READ_CONT]] 599 // 600 // CHECK: [[READ_CONT]] 601 // CHECK: ret 602 603 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_COPY]](i8*, i32, i8*) 604 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 605 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 606 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 607 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 608 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 609 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 610 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 611 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [2 x i8*]* 612 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 613 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM2_REDUCE_TY]]* 614 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 615 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 616 // CHECK: [[RL_RED1:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 617 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 618 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i8], [{{1024|2048}} x i8]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 619 // CHECK: [[LOC_RED1:%.+]] = load i8, i8* [[RL_RED1]], 620 // CHECK: store i8 [[LOC_RED1]], i8* [[GLOBAL_RED1_IDX_PTR]], 621 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 622 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 623 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to float* 624 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 625 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x float], [{{1024|2048}} x float]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 626 // CHECK: [[LOC_RED1:%.+]] = load float, float* [[RL_RED1]], 627 // CHECK: store float [[LOC_RED1]], float* [[GLOBAL_RED1_IDX_PTR]], 628 // CHECK: ret void 629 630 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_RED]](i8*, i32, i8*) 631 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 632 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 633 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 634 // CHECK: [[LOCAL_RL:%.+]] = alloca [2 x i8*], 635 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 636 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 637 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 638 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 639 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM2_REDUCE_TY]]* 640 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 641 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 642 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 643 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i8], [{{1024|2048}} x i8]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 644 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR]], i8** [[LOCAL_RL_RED1_PTR]] 645 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 646 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 647 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x float], [{{1024|2048}} x float]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 648 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast float* [[GLOBAL_RED1_IDX_PTR]] to i8* 649 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 650 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [2 x i8*]* [[LOCAL_RL]] to i8* 651 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 652 // CHECK: call void [[REDUCTION_FUNC]](i8* [[LOCAL_RL_BC]], i8* [[RL_BC]]) 653 // CHECK: ret void 654 655 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_COPY]](i8*, i32, i8*) 656 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 657 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 658 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 659 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 660 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 661 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 662 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 663 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [2 x i8*]* 664 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 665 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM2_REDUCE_TY]]* 666 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 667 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 668 // CHECK: [[RL_RED1:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 669 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 670 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i8], [{{1024|2048}} x i8]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 671 // CHECK: [[GLOBAL_RED1:%.+]] = load i8, i8* [[GLOBAL_RED1_IDX_PTR]], 672 // CHECK: store i8 [[GLOBAL_RED1]], i8* [[RL_RED1]], 673 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 674 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 675 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to float* 676 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 677 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x float], [{{1024|2048}} x float]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 678 // CHECK: [[GLOBAL_RED1:%.+]] = load float, float* [[GLOBAL_RED1_IDX_PTR]], 679 // CHECK: store float [[GLOBAL_RED1]], float* [[RL_RED1]], 680 // CHECK: ret void 681 682 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_RED]](i8*, i32, i8*) 683 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 684 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 685 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 686 // CHECK: [[LOCAL_RL:%.+]] = alloca [2 x i8*], 687 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 688 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 689 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 690 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 691 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM2_REDUCE_TY]]* 692 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 693 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 694 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 695 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i8], [{{1024|2048}} x i8]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 696 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR]], i8** [[LOCAL_RL_RED1_PTR]] 697 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 698 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM2_REDUCE_TY]], [[TEAM2_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 699 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x float], [{{1024|2048}} x float]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 700 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast float* [[GLOBAL_RED1_IDX_PTR]] to i8* 701 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 702 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [2 x i8*]* [[LOCAL_RL]] to i8* 703 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 704 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RL_BC]], i8* [[LOCAL_RL_BC]]) 705 // CHECK: ret void 706 707 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l54}}( 708 // 709 // CHECK: call void @__kmpc_spmd_kernel_init( 710 // CHECK: call void @__kmpc_data_sharing_init_stack_spmd() 711 // CHECK: call void @__kmpc_spmd_kernel_deinit_v2(i16 1) 712 713 // CHECK-NOT: call void @__kmpc_get_team_static_memory 714 // CHECK: store i32 0, 715 // CHECK: store i32 0, i32* [[A_ADDR:%.+]], align 716 // CHECK: store i16 -32768, i16* [[B_ADDR:%.+]], align 717 // CHECK: call void [[OUTLINED:@.+]](i32* {{.+}}, i32* {{.+}}, i32* [[A_ADDR]], i16* [[B_ADDR]]) 718 // CHECK: [[GEP1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 719 // CHECK: [[BC:%.+]] = bitcast i32* [[A_ADDR]] to i8* 720 // CHECK: store i8* [[BC]], i8** [[GEP1]], 721 // CHECK: [[GEP2:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 722 // CHECK: [[BC:%.+]] = bitcast i16* [[B_ADDR]] to i8* 723 // CHECK: store i8* [[BC]], i8** [[GEP2]], 724 // CHECK: [[BC_RED_LIST:%.+]] = bitcast [2 x i8*]* [[RED_LIST]] to i8* 725 // CHECK: [[BUF:%.+]] = load i8*, i8** @ 726 // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_v2(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], i8* [[BUF]], i32 {{1024|2048}}, i8* [[BC_RED_LIST]], void (i8*, i16, i16, i16)* [[SHUFFLE_AND_REDUCE:@.+]], void (i8*, i32)* [[INTER_WARP_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_COPY:@.+]], void (i8*, i32, i8*)* [[RED_LIST_TO_GLOBAL_RED:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_COPY:@.+]], void (i8*, i32, i8*)* [[GLOBAL_TO_RED_LIST_RED:@.+]]) 727 // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 728 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] 729 // 730 // CHECK: [[IFLABEL]] 731 // CHECK: [[A_INV:%.+]] = load i32, i32* [[A_IN:%.+]], align 732 // CHECK: [[AV:%.+]] = load i32, i32* [[A_ADDR]], align 733 // CHECK: [[OR:%.+]] = or i32 [[A_INV]], [[AV]] 734 // CHECK: store i32 [[OR]], i32* [[A_IN]], align 735 // CHECK: [[B_INV16:%.+]] = load i16, i16* [[B_IN:%.+]], align 736 // CHECK: [[B_INV:%.+]] = sext i16 [[B_INV16]] to i32 737 // CHECK: [[BV16:%.+]] = load i16, i16* [[B_ADDR]], align 738 // CHECK: [[BV:%.+]] = sext i16 [[BV16]] to i32 739 // CHECK: [[CMP:%.+]] = icmp sgt i32 [[B_INV]], [[BV]] 740 // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] 741 // 742 // CHECK: [[DO_MAX]] 743 // CHECK: [[MAX1:%.+]] = load i16, i16* [[B_IN]], align 744 // CHECK: br label {{%?}}[[MAX_CONT:.+]] 745 // 746 // CHECK: [[MAX_ELSE]] 747 // CHECK: [[MAX2:%.+]] = load i16, i16* [[B_ADDR]], align 748 // CHECK: br label {{%?}}[[MAX_CONT]] 749 // 750 // CHECK: [[MAX_CONT]] 751 // CHECK: [[B_MAX:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] 752 // CHECK: store i16 [[B_MAX]], i16* [[B_IN]], align 753 // CHECK: call void @__kmpc_nvptx_end_reduce_nowait(i32 [[GTID]]) 754 // CHECK: br label %[[EXIT]] 755 // 756 // CHECK: [[EXIT]] 757 758 // CHECK: define internal void [[OUTLINED]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable{{.+}}, i16* dereferenceable{{.+}}) 759 // 760 // CHECK: store i32 0, i32* [[A:%.+]], align 761 // CHECK: store i16 -32768, i16* [[B:%.+]], align 762 // CHECK: [[A_VAL:%.+]] = load i32, i32* [[A:%.+]], align 763 // CHECK: [[OR:%.+]] = or i32 [[A_VAL]], 1 764 // CHECK: store i32 [[OR]], i32* [[A]], align 765 // CHECK: [[BV16:%.+]] = load i16, i16* [[B]], align 766 // CHECK: [[BV:%.+]] = sext i16 [[BV16]] to i32 767 // CHECK: [[CMP:%.+]] = icmp sgt i32 99, [[BV]] 768 // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] 769 // 770 // CHECK: [[DO_MAX]] 771 // CHECK: br label {{%?}}[[MAX_CONT:.+]] 772 // 773 // CHECK: [[MAX_ELSE]] 774 // CHECK: [[BV:%.+]] = load i16, i16* [[B]], align 775 // CHECK: [[MAX:%.+]] = sext i16 [[BV]] to i32 776 // CHECK: br label {{%?}}[[MAX_CONT]] 777 // 778 // CHECK: [[MAX_CONT]] 779 // CHECK: [[B_LVALUE:%.+]] = phi i32 [ 99, %[[DO_MAX]] ], [ [[MAX]], %[[MAX_ELSE]] ] 780 // CHECK: [[TRUNC:%.+]] = trunc i32 [[B_LVALUE]] to i16 781 // CHECK: store i16 [[TRUNC]], i16* [[B]], align 782 // CHECK: [[PTR1:%.+]] = getelementptr inbounds [[RLT:.+]], [2 x i8*]* [[RL:%.+]], i{{.+}} 0, i[[SZ:.+]] 0 783 // CHECK: [[A_CAST:%.+]] = bitcast i32* [[A]] to i8* 784 // CHECK: store i8* [[A_CAST]], i8** [[PTR1]], align 785 // CHECK: [[PTR2:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RL]], i[[SZ]] 0, i[[SZ]] 1 786 // CHECK: [[B_CAST:%.+]] = bitcast i16* [[B]] to i8* 787 // CHECK: store i8* [[B_CAST]], i8** [[PTR2]], align 788 // CHECK: [[ARG_RL:%.+]] = bitcast [[RLT]]* [[RL]] to i8* 789 // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_parallel_reduce_nowait_v2(%struct.ident_t* [[LOC]], i32 {{.+}}, i32 2, i[[SZ]] {{8|16}}, i8* [[ARG_RL]], void (i8*, i16, i16, i16)* [[PAR_SHUFFLE_REDUCE_FN:@.+]], void (i8*, i32)* [[PAR_WARP_COPY_FN:@.+]]) 790 // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 791 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] 792 // 793 // CHECK: [[IFLABEL]] 794 // CHECK: [[A_INV:%.+]] = load i32, i32* [[A_IN:%.+]], align 795 // CHECK: [[AV:%.+]] = load i32, i32* [[A]], align 796 // CHECK: [[OR:%.+]] = or i32 [[A_INV]], [[AV]] 797 // CHECK: store i32 [[OR]], i32* [[A_IN]], align 798 // CHECK: [[B_INV16:%.+]] = load i16, i16* [[B_IN:%.+]], align 799 // CHECK: [[B_INV:%.+]] = sext i16 [[B_INV16]] to i32 800 // CHECK: [[BV16:%.+]] = load i16, i16* [[B]], align 801 // CHECK: [[BV:%.+]] = sext i16 [[BV16]] to i32 802 // CHECK: [[CMP:%.+]] = icmp sgt i32 [[B_INV]], [[BV]] 803 // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] 804 // 805 // CHECK: [[DO_MAX]] 806 // CHECK: [[MAX1:%.+]] = load i16, i16* [[B_IN]], align 807 // CHECK: br label {{%?}}[[MAX_CONT:.+]] 808 // 809 // CHECK: [[MAX_ELSE]] 810 // CHECK: [[MAX2:%.+]] = load i16, i16* [[B]], align 811 // CHECK: br label {{%?}}[[MAX_CONT]] 812 // 813 // CHECK: [[MAX_CONT]] 814 // CHECK: [[B_MAX:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] 815 // CHECK: store i16 [[B_MAX]], i16* [[B_IN]], align 816 // CHECK: call void @__kmpc_nvptx_end_reduce_nowait( 817 // CHECK: br label %[[EXIT]] 818 // 819 // CHECK: [[EXIT]] 820 // CHECK: ret void 821 822 // 823 // Reduction function 824 // CHECK: define internal void [[PAR_REDUCTION_FUNC:@.+]](i8*, i8*) 825 // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 826 // CHECK: [[VAR1_RHS_VOID:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], 827 // CHECK: [[VAR1_RHS:%.+]] = bitcast i8* [[VAR1_RHS_VOID]] to i32* 828 // 829 // CHECK: [[VAR1_LHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_LHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 830 // CHECK: [[VAR1_LHS_VOID:%.+]] = load i8*, i8** [[VAR1_LHS_REF]], 831 // CHECK: [[VAR1_LHS:%.+]] = bitcast i8* [[VAR1_LHS_VOID]] to i32* 832 // 833 // CHECK: [[VAR2_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS]], i[[SZ]] 0, i[[SZ]] 1 834 // CHECK: [[VAR2_RHS_VOID:%.+]] = load i8*, i8** [[VAR2_RHS_REF]], 835 // CHECK: [[VAR2_RHS:%.+]] = bitcast i8* [[VAR2_RHS_VOID]] to i16* 836 // 837 // CHECK: [[VAR2_LHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_LHS]], i[[SZ]] 0, i[[SZ]] 1 838 // CHECK: [[VAR2_LHS_VOID:%.+]] = load i8*, i8** [[VAR2_LHS_REF]], 839 // CHECK: [[VAR2_LHS:%.+]] = bitcast i8* [[VAR2_LHS_VOID]] to i16* 840 // 841 // CHECK: [[VAR1_LHS_VAL:%.+]] = load i32, i32* [[VAR1_LHS]], 842 // CHECK: [[VAR1_RHS_VAL:%.+]] = load i32, i32* [[VAR1_RHS]], 843 // CHECK: [[OR:%.+]] = or i32 [[VAR1_LHS_VAL]], [[VAR1_RHS_VAL]] 844 // CHECK: store i32 [[OR]], i32* [[VAR1_LHS]], 845 // 846 // CHECK: [[VAR2_LHS_VAL16:%.+]] = load i16, i16* [[VAR2_LHS]], 847 // CHECK: [[VAR2_LHS_VAL:%.+]] = sext i16 [[VAR2_LHS_VAL16]] to i32 848 // CHECK: [[VAR2_RHS_VAL16:%.+]] = load i16, i16* [[VAR2_RHS]], 849 // CHECK: [[VAR2_RHS_VAL:%.+]] = sext i16 [[VAR2_RHS_VAL16]] to i32 850 // 851 // CHECK: [[CMP:%.+]] = icmp sgt i32 [[VAR2_LHS_VAL]], [[VAR2_RHS_VAL]] 852 // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] 853 // 854 // CHECK: [[DO_MAX]] 855 // CHECK: [[MAX1:%.+]] = load i16, i16* [[VAR2_LHS]], align 856 // CHECK: br label {{%?}}[[MAX_CONT:.+]] 857 // 858 // CHECK: [[MAX_ELSE]] 859 // CHECK: [[MAX2:%.+]] = load i16, i16* [[VAR2_RHS]], align 860 // CHECK: br label {{%?}}[[MAX_CONT]] 861 // 862 // CHECK: [[MAX_CONT]] 863 // CHECK: [[MAXV:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] 864 // CHECK: store i16 [[MAXV]], i16* [[VAR2_LHS]], 865 // CHECK: ret void 866 // 867 // Shuffle and reduce function 868 // CHECK: define internal void [[PAR_SHUFFLE_REDUCE_FN]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) 869 // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align 870 // CHECK: [[REMOTE_ELT1:%.+]] = alloca i32 871 // CHECK: [[REMOTE_ELT2:%.+]] = alloca i16 872 // 873 // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align 874 // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align 875 // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align 876 // 877 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 878 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 879 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 880 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 881 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align 882 // 883 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 884 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 885 // CHECK: [[REMOTE_ELT1_VAL:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) 886 // 887 // CHECK: store i32 [[REMOTE_ELT1_VAL]], i32* [[REMOTE_ELT1]], align 888 // CHECK: [[REMOTE_ELT1C:%.+]] = bitcast i32* [[REMOTE_ELT1]] to i8* 889 // CHECK: store i8* [[REMOTE_ELT1C]], i8** [[REMOTE_ELT_REF]], align 890 // 891 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 892 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 893 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 894 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 895 // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align 896 // 897 // CHECK: [[ELT_CAST:%.+]] = sext i16 [[ELT_VAL]] to i32 898 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 899 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 900 // CHECK: [[REMOTE_ELT2_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_CAST]], i16 [[LANEOFFSET]], i16 [[WS]]) 901 // CHECK: [[REMOTE_ELT2_VAL:%.+]] = trunc i32 [[REMOTE_ELT2_VAL32]] to i16 902 // 903 // CHECK: store i16 [[REMOTE_ELT2_VAL]], i16* [[REMOTE_ELT2]], align 904 // CHECK: [[REMOTE_ELT2C:%.+]] = bitcast i16* [[REMOTE_ELT2]] to i8* 905 // CHECK: store i8* [[REMOTE_ELT2C]], i8** [[REMOTE_ELT_REF]], align 906 // 907 // Condition to reduce 908 // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 909 // 910 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 911 // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] 912 // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] 913 // 914 // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 915 // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 916 // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 917 // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] 918 // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 919 // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] 920 // 921 // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] 922 // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] 923 // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] 924 // 925 // CHECK: [[DO_REDUCE]] 926 // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* 927 // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* 928 // CHECK: call void [[PAR_REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) 929 // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] 930 // 931 // CHECK: [[REDUCE_ELSE]] 932 // CHECK: br label {{%?}}[[REDUCE_CONT]] 933 // 934 // CHECK: [[REDUCE_CONT]] 935 // Now check if we should just copy over the remote reduction list 936 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 937 // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] 938 // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] 939 // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 940 // 941 // CHECK: [[DO_COPY]] 942 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 943 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 944 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 945 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 946 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i32* 947 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 948 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i32, i32* [[REMOTE_ELT]], align 949 // CHECK: store i32 [[REMOTE_ELT_VAL]], i32* [[ELT]], align 950 // 951 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 952 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 953 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 954 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 955 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i16* 956 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 957 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i16, i16* [[REMOTE_ELT]], align 958 // CHECK: store i16 [[REMOTE_ELT_VAL]], i16* [[ELT]], align 959 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 960 // 961 // CHECK: [[COPY_ELSE]] 962 // CHECK: br label {{%?}}[[COPY_CONT]] 963 // 964 // CHECK: [[COPY_CONT]] 965 // CHECK: void 966 967 // 968 // Inter warp copy function 969 // CHECK: define internal void [[PAR_WARP_COPY_FN]](i8*, i32) 970 // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 971 // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 972 // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* 973 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 974 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 975 // 976 // [[DO_COPY]] 977 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 978 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 979 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 980 // 981 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 982 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align 983 // CHECK: store volatile i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 984 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 985 // 986 // CHECK: [[COPY_ELSE]] 987 // CHECK: br label {{%?}}[[COPY_CONT]] 988 // 989 // Barrier after copy to shared memory storage medium. 990 // CHECK: [[COPY_CONT]] 991 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 992 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 993 // 994 // Read into warp 0. 995 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 996 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 997 // 998 // CHECK: [[DO_READ]] 999 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 1000 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 1001 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1002 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 1003 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1004 // CHECK: store i32 [[MEDIUM_ELT_VAL]], i32* [[ELT]], align 1005 // CHECK: br label {{%?}}[[READ_CONT:.+]] 1006 // 1007 // CHECK: [[READ_ELSE]] 1008 // CHECK: br label {{%?}}[[READ_CONT]] 1009 // 1010 // CHECK: [[READ_CONT]] 1011 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1012 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 1013 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 1014 // 1015 // [[DO_COPY]] 1016 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 1017 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1018 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1019 // 1020 // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 1021 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* 1022 // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align 1023 // CHECK: store volatile i16 [[ELT_VAL]], i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1024 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 1025 // 1026 // CHECK: [[COPY_ELSE]] 1027 // CHECK: br label {{%?}}[[COPY_CONT]] 1028 // 1029 // Barrier after copy to shared memory storage medium. 1030 // CHECK: [[COPY_CONT]] 1031 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1032 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 1033 // 1034 // Read into warp 0. 1035 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 1036 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 1037 // 1038 // CHECK: [[DO_READ]] 1039 // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 1040 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* 1041 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 1042 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1043 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1044 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i16, i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1045 // CHECK: store i16 [[MEDIUM_ELT_VAL]], i16* [[ELT]], align 1046 // CHECK: br label {{%?}}[[READ_CONT:.+]] 1047 // 1048 // CHECK: [[READ_ELSE]] 1049 // CHECK: br label {{%?}}[[READ_CONT]] 1050 // 1051 // CHECK: [[READ_CONT]] 1052 // CHECK: ret 1053 1054 // 1055 // Reduction function 1056 // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) 1057 // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_RHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 1058 // CHECK: [[VAR1_RHS_VOID:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], 1059 // CHECK: [[VAR1_RHS:%.+]] = bitcast i8* [[VAR1_RHS_VOID]] to i32* 1060 // 1061 // CHECK: [[VAR1_LHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_LHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 1062 // CHECK: [[VAR1_LHS_VOID:%.+]] = load i8*, i8** [[VAR1_LHS_REF]], 1063 // CHECK: [[VAR1_LHS:%.+]] = bitcast i8* [[VAR1_LHS_VOID]] to i32* 1064 // 1065 // CHECK: [[VAR2_RHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_RHS]], i[[SZ]] 0, i[[SZ]] 1 1066 // CHECK: [[VAR2_RHS_VOID:%.+]] = load i8*, i8** [[VAR2_RHS_REF]], 1067 // CHECK: [[VAR2_RHS:%.+]] = bitcast i8* [[VAR2_RHS_VOID]] to i16* 1068 // 1069 // CHECK: [[VAR2_LHS_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST_LHS]], i[[SZ]] 0, i[[SZ]] 1 1070 // CHECK: [[VAR2_LHS_VOID:%.+]] = load i8*, i8** [[VAR2_LHS_REF]], 1071 // CHECK: [[VAR2_LHS:%.+]] = bitcast i8* [[VAR2_LHS_VOID]] to i16* 1072 // 1073 // CHECK: [[VAR1_LHS_VAL:%.+]] = load i32, i32* [[VAR1_LHS]], 1074 // CHECK: [[VAR1_RHS_VAL:%.+]] = load i32, i32* [[VAR1_RHS]], 1075 // CHECK: [[OR:%.+]] = or i32 [[VAR1_LHS_VAL]], [[VAR1_RHS_VAL]] 1076 // CHECK: store i32 [[OR]], i32* [[VAR1_LHS]], 1077 // 1078 // CHECK: [[VAR2_LHS_VAL16:%.+]] = load i16, i16* [[VAR2_LHS]], 1079 // CHECK: [[VAR2_LHS_VAL:%.+]] = sext i16 [[VAR2_LHS_VAL16]] to i32 1080 // CHECK: [[VAR2_RHS_VAL16:%.+]] = load i16, i16* [[VAR2_RHS]], 1081 // CHECK: [[VAR2_RHS_VAL:%.+]] = sext i16 [[VAR2_RHS_VAL16]] to i32 1082 // 1083 // CHECK: [[CMP:%.+]] = icmp sgt i32 [[VAR2_LHS_VAL]], [[VAR2_RHS_VAL]] 1084 // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] 1085 // 1086 // CHECK: [[DO_MAX]] 1087 // CHECK: [[MAX1:%.+]] = load i16, i16* [[VAR2_LHS]], align 1088 // CHECK: br label {{%?}}[[MAX_CONT:.+]] 1089 // 1090 // CHECK: [[MAX_ELSE]] 1091 // CHECK: [[MAX2:%.+]] = load i16, i16* [[VAR2_RHS]], align 1092 // CHECK: br label {{%?}}[[MAX_CONT]] 1093 // 1094 // CHECK: [[MAX_CONT]] 1095 // CHECK: [[MAXV:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] 1096 // CHECK: store i16 [[MAXV]], i16* [[VAR2_LHS]], 1097 // CHECK: ret void 1098 1099 // 1100 // Shuffle and reduce function 1101 // CHECK: define internal void [[SHUFFLE_AND_REDUCE]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) 1102 // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [2 x i8*], align 1103 // CHECK: [[REMOTE_ELT1:%.+]] = alloca i32 1104 // CHECK: [[REMOTE_ELT2:%.+]] = alloca i16 1105 // 1106 // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align 1107 // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align 1108 // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align 1109 // 1110 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 1111 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1112 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 1113 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 1114 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align 1115 // 1116 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 1117 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 1118 // CHECK: [[REMOTE_ELT1_VAL:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) 1119 // 1120 // CHECK: store i32 [[REMOTE_ELT1_VAL]], i32* [[REMOTE_ELT1]], align 1121 // CHECK: [[REMOTE_ELT1C:%.+]] = bitcast i32* [[REMOTE_ELT1]] to i8* 1122 // CHECK: store i8* [[REMOTE_ELT1C]], i8** [[REMOTE_ELT_REF]], align 1123 // 1124 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 1125 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1126 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 1127 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1128 // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align 1129 // 1130 // CHECK: [[ELT_CAST:%.+]] = sext i16 [[ELT_VAL]] to i32 1131 // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 1132 // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 1133 // CHECK: [[REMOTE_ELT2_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_CAST]], i16 [[LANEOFFSET]], i16 [[WS]]) 1134 // CHECK: [[REMOTE_ELT2_VAL:%.+]] = trunc i32 [[REMOTE_ELT2_VAL32]] to i16 1135 // 1136 // CHECK: store i16 [[REMOTE_ELT2_VAL]], i16* [[REMOTE_ELT2]], align 1137 // CHECK: [[REMOTE_ELT2C:%.+]] = bitcast i16* [[REMOTE_ELT2]] to i8* 1138 // CHECK: store i8* [[REMOTE_ELT2C]], i8** [[REMOTE_ELT_REF]], align 1139 // 1140 // Condition to reduce 1141 // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 1142 // 1143 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 1144 // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] 1145 // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] 1146 // 1147 // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 1148 // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 1149 // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 1150 // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] 1151 // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 1152 // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] 1153 // 1154 // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] 1155 // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] 1156 // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] 1157 // 1158 // CHECK: [[DO_REDUCE]] 1159 // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [2 x i8*]* [[RED_LIST]] to i8* 1160 // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [2 x i8*]* [[REMOTE_RED_LIST]] to i8* 1161 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) 1162 // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] 1163 // 1164 // CHECK: [[REDUCE_ELSE]] 1165 // CHECK: br label {{%?}}[[REDUCE_CONT]] 1166 // 1167 // CHECK: [[REDUCE_CONT]] 1168 // Now check if we should just copy over the remote reduction list 1169 // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 1170 // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] 1171 // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] 1172 // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 1173 // 1174 // CHECK: [[DO_COPY]] 1175 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 1176 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 1177 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 1178 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1179 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i32* 1180 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 1181 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i32, i32* [[REMOTE_ELT]], align 1182 // CHECK: store i32 [[REMOTE_ELT_VAL]], i32* [[ELT]], align 1183 // 1184 // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 1185 // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], 1186 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 1187 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1188 // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i16* 1189 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1190 // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i16, i16* [[REMOTE_ELT]], align 1191 // CHECK: store i16 [[REMOTE_ELT_VAL]], i16* [[ELT]], align 1192 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 1193 // 1194 // CHECK: [[COPY_ELSE]] 1195 // CHECK: br label {{%?}}[[COPY_CONT]] 1196 // 1197 // CHECK: [[COPY_CONT]] 1198 // CHECK: void 1199 1200 // 1201 // Inter warp copy function 1202 // CHECK: define internal void [[INTER_WARP_COPY]](i8*, i32) 1203 // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 1204 // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 1205 // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* 1206 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1207 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 1208 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 1209 // 1210 // [[DO_COPY]] 1211 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 0 1212 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1213 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 1214 // 1215 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 1216 // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align 1217 // CHECK: store volatile i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1218 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 1219 // 1220 // CHECK: [[COPY_ELSE]] 1221 // CHECK: br label {{%?}}[[COPY_CONT]] 1222 // 1223 // Barrier after copy to shared memory storage medium. 1224 // CHECK: [[COPY_CONT]] 1225 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1226 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 1227 // 1228 // Read into warp 0. 1229 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 1230 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 1231 // 1232 // CHECK: [[DO_READ]] 1233 // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 1234 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 0 1235 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1236 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* 1237 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1238 // CHECK: store i32 [[MEDIUM_ELT_VAL]], i32* [[ELT]], align 1239 // CHECK: br label {{%?}}[[READ_CONT:.+]] 1240 // 1241 // CHECK: [[READ_ELSE]] 1242 // CHECK: br label {{%?}}[[READ_CONT]] 1243 // 1244 // CHECK: [[READ_CONT]] 1245 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1246 // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 1247 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] 1248 // 1249 // [[DO_COPY]] 1250 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i{{32|64}} 0, i{{32|64}} 1 1251 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1252 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1253 // 1254 // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] 1255 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* 1256 // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align 1257 // CHECK: store volatile i16 [[ELT_VAL]], i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1258 // CHECK: br label {{%?}}[[COPY_CONT:.+]] 1259 // 1260 // CHECK: [[COPY_ELSE]] 1261 // CHECK: br label {{%?}}[[COPY_CONT]] 1262 // 1263 // Barrier after copy to shared memory storage medium. 1264 // CHECK: [[COPY_CONT]] 1265 // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ 1266 // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* 1267 // 1268 // Read into warp 0. 1269 // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] 1270 // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] 1271 // 1272 // CHECK: [[DO_READ]] 1273 // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] 1274 // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* 1275 // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i{{32|64}} 0, i{{32|64}} 1 1276 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], 1277 // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* 1278 // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i16, i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align 1279 // CHECK: store i16 [[MEDIUM_ELT_VAL]], i16* [[ELT]], align 1280 // CHECK: br label {{%?}}[[READ_CONT:.+]] 1281 // 1282 // CHECK: [[READ_ELSE]] 1283 // CHECK: br label {{%?}}[[READ_CONT]] 1284 // 1285 // CHECK: [[READ_CONT]] 1286 // CHECK: ret 1287 1288 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_COPY]](i8*, i32, i8*) 1289 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 1290 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 1291 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 1292 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 1293 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 1294 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 1295 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 1296 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [2 x i8*]* 1297 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 1298 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM3_REDUCE_TY]]* 1299 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 1300 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1301 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 1302 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to i32* 1303 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1304 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i32], [{{1024|2048}} x i32]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1305 // CHECK: [[LOC_RED1:%.+]] = load i32, i32* [[RL_RED1]], 1306 // CHECK: store i32 [[LOC_RED1]], i32* [[GLOBAL_RED1_IDX_PTR]], 1307 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1308 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 1309 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to i16* 1310 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1311 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i16], [{{1024|2048}} x i16]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1312 // CHECK: [[LOC_RED1:%.+]] = load i16, i16* [[RL_RED1]], 1313 // CHECK: store i16 [[LOC_RED1]], i16* [[GLOBAL_RED1_IDX_PTR]], 1314 // CHECK: ret void 1315 1316 // CHECK: define internal void [[RED_LIST_TO_GLOBAL_RED]](i8*, i32, i8*) 1317 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 1318 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 1319 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 1320 // CHECK: [[LOCAL_RL:%.+]] = alloca [2 x i8*], 1321 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 1322 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 1323 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 1324 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 1325 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM3_REDUCE_TY]]* 1326 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 1327 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1328 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1329 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i32], [{{1024|2048}} x i32]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1330 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast i32* [[GLOBAL_RED1_IDX_PTR]] to i8* 1331 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 1332 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1333 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1334 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i16], [{{1024|2048}} x i16]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1335 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast i16* [[GLOBAL_RED1_IDX_PTR]] to i8* 1336 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 1337 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [2 x i8*]* [[LOCAL_RL]] to i8* 1338 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 1339 // CHECK: call void [[REDUCTION_FUNC]](i8* [[LOCAL_RL_BC]], i8* [[RL_BC]]) 1340 // CHECK: ret void 1341 1342 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_COPY]](i8*, i32, i8*) 1343 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 1344 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 1345 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 1346 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 1347 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 1348 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 1349 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 1350 // CHECK: [[RL:%.+]] = bitcast i8* [[RL_BC]] to [2 x i8*]* 1351 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 1352 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM3_REDUCE_TY]]* 1353 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 1354 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1355 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 1356 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to i32* 1357 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1358 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i32], [{{1024|2048}} x i32]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1359 // CHECK: [[GLOBAL_RED1:%.+]] = load i32, i32* [[GLOBAL_RED1_IDX_PTR]], 1360 // CHECK: store i32 [[GLOBAL_RED1]], i32* [[RL_RED1]], 1361 // CHECK: [[RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1362 // CHECK: [[RL_RED1_BC:%.+]] = load i8*, i8** [[RL_RED1_PTR]], 1363 // CHECK: [[RL_RED1:%.+]] = bitcast i8* [[RL_RED1_BC]] to i16* 1364 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1365 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i16], [{{1024|2048}} x i16]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1366 // CHECK: [[GLOBAL_RED1:%.+]] = load i16, i16* [[GLOBAL_RED1_IDX_PTR]], 1367 // CHECK: store i16 [[GLOBAL_RED1]], i16* [[RL_RED1]], 1368 // CHECK: ret void 1369 1370 // CHECK: define internal void [[GLOBAL_TO_RED_LIST_RED]](i8*, i32, i8*) 1371 // CHECK: [[GLOBAL_PTR:%.+]] = alloca i8*, 1372 // CHECK: [[IDX_PTR:%.+]] = alloca i32, 1373 // CHECK: [[RL_PTR:%.+]] = alloca i8*, 1374 // CHECK: [[LOCAL_RL:%.+]] = alloca [2 x i8*], 1375 // CHECK: store i8* %{{.+}}, i8** [[GLOBAL_PTR]], 1376 // CHECK: store i32 %{{.+}}, i32* [[IDX_PTR]], 1377 // CHECK: store i8* %{{.+}}, i8** [[RL_PTR]], 1378 // CHECK: [[GLOBAL_BC:%.+]] = load i8*, i8** [[GLOBAL_PTR]], 1379 // CHECK: [[GLOBAL:%.+]] = bitcast i8* [[GLOBAL_BC]] to [[TEAM3_REDUCE_TY]]* 1380 // CHECK: [[IDX:%.+]] = load i32, i32* [[IDX_PTR]], 1381 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1382 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 1383 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i32], [{{1024|2048}} x i32]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1384 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast i32* [[GLOBAL_RED1_IDX_PTR]] to i8* 1385 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 1386 // CHECK: [[LOCAL_RL_RED1_PTR:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[LOCAL_RL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1387 // CHECK: [[GLOBAL_RED1_PTR:%.+]] = getelementptr inbounds [[TEAM3_REDUCE_TY]], [[TEAM3_REDUCE_TY]]* [[GLOBAL]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 1388 // CHECK: [[GLOBAL_RED1_IDX_PTR:%.+]] = getelementptr inbounds [{{1024|2048}} x i16], [{{1024|2048}} x i16]* [[GLOBAL_RED1_PTR]], i{{[0-9]+}} 0, i32 [[IDX]] 1389 // CHECK: [[GLOBAL_RED1_IDX_PTR_BC:%.+]] = bitcast i16* [[GLOBAL_RED1_IDX_PTR]] to i8* 1390 // CHECK: store i8* [[GLOBAL_RED1_IDX_PTR_BC]], i8** [[LOCAL_RL_RED1_PTR]] 1391 // CHECK: [[LOCAL_RL_BC:%.+]] = bitcast [2 x i8*]* [[LOCAL_RL]] to i8* 1392 // CHECK: [[RL_BC:%.+]] = load i8*, i8** [[RL_PTR]], 1393 // CHECK: call void [[REDUCTION_FUNC]](i8* [[RL_BC]], i8* [[LOCAL_RL_BC]]) 1394 // CHECK: ret void 1395 1396 #endif 1397