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