| 1 | // Test host code gen |
| 2 | // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-64 |
| 3 | // RUN: %clang_cc1 -DLAMBDA -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
| 4 | // RUN: %clang_cc1 -DLAMBDA -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-64 |
| 5 | // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-32 |
| 6 | // RUN: %clang_cc1 -DLAMBDA -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
| 7 | // RUN: %clang_cc1 -DLAMBDA -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-32 |
| 8 | |
| 9 | // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 10 | // RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
| 11 | // RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 12 | // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 13 | // RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
| 14 | // RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 15 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| 16 | |
| 17 | // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 |
| 18 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
| 19 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 |
| 20 | // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 |
| 21 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
| 22 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 |
| 23 | |
| 24 | // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
| 25 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
| 26 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
| 27 | // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
| 28 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
| 29 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
| 30 | // SIMD-ONLY1-NOT: {{__kmpc|__tgt}} |
| 31 | // expected-no-diagnostics |
| 32 | #ifndef HEADER |
| 33 | #define HEADER |
| 34 | |
| 35 | |
| 36 | template <typename T> |
| 37 | T tmain() { |
| 38 | T *a, *b, *c; |
| 39 | int n = 10000; |
| 40 | int ch = 100; |
| 41 | |
| 42 | // no schedule clauses |
| 43 | #pragma omp target |
| 44 | #pragma omp teams |
| 45 | #pragma omp distribute parallel for |
| 46 | for (int i = 0; i < n; ++i) { |
| 47 | #pragma omp cancel for |
| 48 | a[i] = b[i] + c[i]; |
| 49 | } |
| 50 | |
| 51 | // dist_schedule: static no chunk |
| 52 | #pragma omp target |
| 53 | #pragma omp teams |
| 54 | #pragma omp distribute parallel for dist_schedule(static) |
| 55 | for (int i = 0; i < n; ++i) { |
| 56 | a[i] = b[i] + c[i]; |
| 57 | } |
| 58 | |
| 59 | // dist_schedule: static chunk |
| 60 | #pragma omp target |
| 61 | #pragma omp teams |
| 62 | #pragma omp distribute parallel for dist_schedule(static, ch) |
| 63 | for (int i = 0; i < n; ++i) { |
| 64 | a[i] = b[i] + c[i]; |
| 65 | } |
| 66 | |
| 67 | // schedule: static no chunk |
| 68 | #pragma omp target |
| 69 | #pragma omp teams |
| 70 | #pragma omp distribute parallel for schedule(static) |
| 71 | for (int i = 0; i < n; ++i) { |
| 72 | a[i] = b[i] + c[i]; |
| 73 | } |
| 74 | |
| 75 | // schedule: static chunk |
| 76 | #pragma omp target |
| 77 | #pragma omp teams |
| 78 | #pragma omp distribute parallel for schedule(static, ch) |
| 79 | for (int i = 0; i < n; ++i) { |
| 80 | a[i] = b[i] + c[i]; |
| 81 | } |
| 82 | |
| 83 | // schedule: dynamic no chunk |
| 84 | #pragma omp target |
| 85 | #pragma omp teams |
| 86 | #pragma omp distribute parallel for schedule(dynamic) |
| 87 | for (int i = 0; i < n; ++i) { |
| 88 | a[i] = b[i] + c[i]; |
| 89 | } |
| 90 | |
| 91 | // schedule: dynamic chunk |
| 92 | #pragma omp target |
| 93 | #pragma omp teams |
| 94 | #pragma omp distribute parallel for schedule(dynamic, ch) |
| 95 | for (int i = 0; i < n; ++i) { |
| 96 | a[i] = b[i] + c[i]; |
| 97 | } |
| 98 | |
| 99 | return T(); |
| 100 | } |
| 101 | |
| 102 | int main() { |
| 103 | double *a, *b, *c; |
| 104 | int n = 10000; |
| 105 | int ch = 100; |
| 106 | |
| 107 | #ifdef LAMBDA |
| 108 | // LAMBDA-LABEL: @main |
| 109 | // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@.+]]( |
| 110 | [&]() { |
| 111 | // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| 112 | |
| 113 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 114 | // LAMBDA: call void [[OFFLOADING_FUN_1:@.+]]( |
| 115 | |
| 116 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 117 | // LAMBDA: call void [[OFFLOADING_FUN_2:@.+]]( |
| 118 | |
| 119 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 120 | // LAMBDA: call void [[OFFLOADING_FUN_3:@.+]]( |
| 121 | |
| 122 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 123 | // LAMBDA: call void [[OFFLOADING_FUN_4:@.+]]( |
| 124 | |
| 125 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 126 | // LAMBDA: call void [[OFFLOADING_FUN_5:@.+]]( |
| 127 | |
| 128 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 129 | // LAMBDA: call void [[OFFLOADING_FUN_6:@.+]]( |
| 130 | |
| 131 | // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( |
| 132 | // LAMBDA: call void [[OFFLOADING_FUN_7:@.+]]( |
| 133 | |
| 134 | // no schedule clauses |
| 135 | #pragma omp target |
| 136 | #pragma omp teams |
| 137 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_1]]( |
| 138 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_1:@.+]] to {{.+}}) |
| 139 | |
| 140 | #pragma omp distribute parallel for |
| 141 | for (int i = 0; i < n; ++i) { |
| 142 | a[i] = b[i] + c[i]; |
| 143 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_1]]( |
| 144 | // LAMBDA-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 145 | // LAMBDA-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 146 | // LAMBDA-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 147 | // LAMBDA-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 148 | |
| 149 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 150 | |
| 151 | // check EUB for distribute |
| 152 | // LAMBDA-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 153 | // LAMBDA: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 154 | // LAMBDA-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 155 | // LAMBDA: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 156 | // LAMBDA-DAG: [[EUB_TRUE]]: |
| 157 | // LAMBDA: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 158 | // LAMBDA: br label %[[EUB_END:.+]] |
| 159 | // LAMBDA-DAG: [[EUB_FALSE]]: |
| 160 | // LAMBDA: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 161 | // LAMBDA: br label %[[EUB_END]] |
| 162 | // LAMBDA-DAG: [[EUB_END]]: |
| 163 | // LAMBDA-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 164 | // LAMBDA: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 165 | |
| 166 | // initialize omp.iv |
| 167 | // LAMBDA: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 168 | // LAMBDA: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 169 | // LAMBDA: br label %[[OMP_JUMP_BACK:.+]] |
| 170 | |
| 171 | // check exit condition |
| 172 | // LAMBDA: [[OMP_JUMP_BACK]]: |
| 173 | // LAMBDA-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 174 | // LAMBDA-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 175 | // LAMBDA: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 176 | // LAMBDA: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 177 | |
| 178 | // check that PrevLB and PrevUB are passed to the 'for' |
| 179 | // LAMBDA: [[DIST_BODY]]: |
| 180 | // LAMBDA-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 181 | // LAMBDA-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to |
| 182 | // LAMBDA-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 183 | // LAMBDA-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to |
| 184 | // check that distlb and distub are properly passed to fork_call |
| 185 | // LAMBDA-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 186 | // LAMBDA-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 187 | // LAMBDA: br label %[[DIST_INC:.+]] |
| 188 | |
| 189 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 190 | // LAMBDA: [[DIST_INC]]: |
| 191 | // LAMBDA-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 192 | // LAMBDA-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 193 | // LAMBDA: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 194 | // LAMBDA: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 195 | // LAMBDA: br label %[[OMP_JUMP_BACK]] |
| 196 | |
| 197 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 198 | // LAMBDA: ret |
| 199 | |
| 200 | // implementation of 'parallel for' |
| 201 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_1]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 202 | |
| 203 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 204 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 205 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 206 | |
| 207 | // initialize lb and ub to PrevLB and PrevUB |
| 208 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 209 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 210 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 211 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 212 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 213 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 214 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 215 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 216 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 217 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 218 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 219 | |
| 220 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 221 | // In this case we use EUB |
| 222 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 223 | // LAMBDA: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 224 | // LAMBDA-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 225 | // LAMBDA: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 226 | // LAMBDA: [[PF_EUB_TRUE]]: |
| 227 | // LAMBDA: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 228 | // LAMBDA: br label %[[PF_EUB_END:.+]] |
| 229 | // LAMBDA-DAG: [[PF_EUB_FALSE]]: |
| 230 | // LAMBDA: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 231 | // LAMBDA: br label %[[PF_EUB_END]] |
| 232 | // LAMBDA-DAG: [[PF_EUB_END]]: |
| 233 | // LAMBDA-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 234 | // LAMBDA: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 235 | |
| 236 | // initialize omp.iv |
| 237 | // LAMBDA: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 238 | // LAMBDA: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 239 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 240 | |
| 241 | // check exit condition |
| 242 | // LAMBDA: [[OMP_PF_JUMP_BACK]]: |
| 243 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 244 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 245 | // LAMBDA: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 246 | // LAMBDA: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 247 | |
| 248 | // check that PrevLB and PrevUB are passed to the 'for' |
| 249 | // LAMBDA: [[PF_BODY]]: |
| 250 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 251 | // LAMBDA: br label {{.+}} |
| 252 | |
| 253 | // check stride 1 for 'for' in 'distribute parallel for' |
| 254 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 255 | // LAMBDA: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 256 | // LAMBDA: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 257 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK]] |
| 258 | |
| 259 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 260 | // LAMBDA: ret |
| 261 | |
| 262 | [&]() { |
| 263 | a[i] = b[i] + c[i]; |
| 264 | }(); |
| 265 | } |
| 266 | |
| 267 | // dist_schedule: static no chunk (same sa default - no dist_schedule) |
| 268 | #pragma omp target |
| 269 | #pragma omp teams |
| 270 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_2]]( |
| 271 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_2:@.+]] to {{.+}}) |
| 272 | |
| 273 | #pragma omp distribute parallel for dist_schedule(static) |
| 274 | for (int i = 0; i < n; ++i) { |
| 275 | a[i] = b[i] + c[i]; |
| 276 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_2]]( |
| 277 | // LAMBDA-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 278 | // LAMBDA-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 279 | // LAMBDA-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 280 | // LAMBDA-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 281 | |
| 282 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 283 | |
| 284 | // check EUB for distribute |
| 285 | // LAMBDA-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 286 | // LAMBDA: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 287 | // LAMBDA-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 288 | // LAMBDA: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 289 | // LAMBDA-DAG: [[EUB_TRUE]]: |
| 290 | // LAMBDA: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 291 | // LAMBDA: br label %[[EUB_END:.+]] |
| 292 | // LAMBDA-DAG: [[EUB_FALSE]]: |
| 293 | // LAMBDA: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 294 | // LAMBDA: br label %[[EUB_END]] |
| 295 | // LAMBDA-DAG: [[EUB_END]]: |
| 296 | // LAMBDA-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 297 | // LAMBDA: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 298 | |
| 299 | // initialize omp.iv |
| 300 | // LAMBDA: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 301 | // LAMBDA: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 302 | // LAMBDA: br label %[[OMP_JUMP_BACK:.+]] |
| 303 | |
| 304 | // check exit condition |
| 305 | // LAMBDA: [[OMP_JUMP_BACK]]: |
| 306 | // LAMBDA-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 307 | // LAMBDA-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 308 | // LAMBDA: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 309 | // LAMBDA: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 310 | |
| 311 | // check that PrevLB and PrevUB are passed to the 'for' |
| 312 | // LAMBDA: [[DIST_BODY]]: |
| 313 | // LAMBDA-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 314 | // LAMBDA-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to |
| 315 | // LAMBDA-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 316 | // LAMBDA-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to |
| 317 | // check that distlb and distub are properly passed to fork_call |
| 318 | // LAMBDA-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 319 | // LAMBDA-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 320 | // LAMBDA: br label %[[DIST_INC:.+]] |
| 321 | |
| 322 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 323 | // LAMBDA: [[DIST_INC]]: |
| 324 | // LAMBDA-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 325 | // LAMBDA-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 326 | // LAMBDA: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 327 | // LAMBDA: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 328 | // LAMBDA: br label %[[OMP_JUMP_BACK]] |
| 329 | |
| 330 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 331 | // LAMBDA: ret |
| 332 | |
| 333 | // implementation of 'parallel for' |
| 334 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_2]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 335 | |
| 336 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 337 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 338 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 339 | |
| 340 | // initialize lb and ub to PrevLB and PrevUB |
| 341 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 342 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 343 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 344 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 345 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 346 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 347 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 348 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 349 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 350 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 351 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 352 | |
| 353 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 354 | // In this case we use EUB |
| 355 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 356 | // LAMBDA: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 357 | // LAMBDA-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 358 | // LAMBDA: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 359 | // LAMBDA: [[PF_EUB_TRUE]]: |
| 360 | // LAMBDA: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 361 | // LAMBDA: br label %[[PF_EUB_END:.+]] |
| 362 | // LAMBDA-DAG: [[PF_EUB_FALSE]]: |
| 363 | // LAMBDA: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 364 | // LAMBDA: br label %[[PF_EUB_END]] |
| 365 | // LAMBDA-DAG: [[PF_EUB_END]]: |
| 366 | // LAMBDA-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 367 | // LAMBDA: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 368 | |
| 369 | // initialize omp.iv |
| 370 | // LAMBDA: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 371 | // LAMBDA: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 372 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 373 | |
| 374 | // check exit condition |
| 375 | // LAMBDA: [[OMP_PF_JUMP_BACK]]: |
| 376 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 377 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 378 | // LAMBDA: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 379 | // LAMBDA: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 380 | |
| 381 | // check that PrevLB and PrevUB are passed to the 'for' |
| 382 | // LAMBDA: [[PF_BODY]]: |
| 383 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 384 | // LAMBDA: br label {{.+}} |
| 385 | |
| 386 | // check stride 1 for 'for' in 'distribute parallel for' |
| 387 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 388 | // LAMBDA: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 389 | // LAMBDA: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 390 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK]] |
| 391 | |
| 392 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 393 | // LAMBDA: ret |
| 394 | [&]() { |
| 395 | a[i] = b[i] + c[i]; |
| 396 | }(); |
| 397 | } |
| 398 | |
| 399 | // dist_schedule: static chunk |
| 400 | #pragma omp target |
| 401 | #pragma omp teams |
| 402 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_3]]( |
| 403 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_3:@.+]] to {{.+}}) |
| 404 | |
| 405 | #pragma omp distribute parallel for dist_schedule(static, ch) |
| 406 | for (int i = 0; i < n; ++i) { |
| 407 | a[i] = b[i] + c[i]; |
| 408 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_3]]( |
| 409 | // LAMBDA: alloca |
| 410 | // LAMBDA: alloca |
| 411 | // LAMBDA: alloca |
| 412 | // LAMBDA: alloca |
| 413 | // LAMBDA: alloca |
| 414 | // LAMBDA: alloca |
| 415 | // LAMBDA: alloca |
| 416 | // LAMBDA: [[OMP_IV:%.+]] = alloca |
| 417 | // LAMBDA: alloca |
| 418 | // LAMBDA: alloca |
| 419 | // LAMBDA: alloca |
| 420 | // LAMBDA: alloca |
| 421 | // LAMBDA: [[OMP_LB:%.+]] = alloca |
| 422 | // LAMBDA: [[OMP_UB:%.+]] = alloca |
| 423 | // LAMBDA: [[OMP_ST:%.+]] = alloca |
| 424 | |
| 425 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91, |
| 426 | |
| 427 | // check EUB for distribute |
| 428 | // LAMBDA-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 429 | // LAMBDA: [[NUM_IT_1:%.+]] = load{{.+}} |
| 430 | // LAMBDA-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 431 | // LAMBDA: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 432 | // LAMBDA-DAG: [[EUB_TRUE]]: |
| 433 | // LAMBDA: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 434 | // LAMBDA: br label %[[EUB_END:.+]] |
| 435 | // LAMBDA-DAG: [[EUB_FALSE]]: |
| 436 | // LAMBDA: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 437 | // LAMBDA: br label %[[EUB_END]] |
| 438 | // LAMBDA-DAG: [[EUB_END]]: |
| 439 | // LAMBDA-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 440 | // LAMBDA: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 441 | |
| 442 | // initialize omp.iv |
| 443 | // LAMBDA: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 444 | // LAMBDA: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 445 | |
| 446 | // check exit condition |
| 447 | // LAMBDA-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 448 | // LAMBDA-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} |
| 449 | // LAMBDA-DAG: [[OMP_UB_VAL_3_PLUS_ONE:%.+]] = add {{.+}} [[OMP_UB_VAL_3]], 1 |
| 450 | // LAMBDA: [[CMP_IV_UB:%.+]] = icmp slt {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3_PLUS_ONE]] |
| 451 | // LAMBDA: br {{.+}} [[CMP_IV_UB]], label %[[DIST_INNER_LOOP_BODY:.+]], label %[[DIST_INNER_LOOP_END:.+]] |
| 452 | |
| 453 | // check that PrevLB and PrevUB are passed to the 'for' |
| 454 | // LAMBDA: [[DIST_INNER_LOOP_BODY]]: |
| 455 | // LAMBDA-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 456 | // LAMBDA-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 457 | // LAMBDA-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 458 | // LAMBDA-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 459 | // check that distlb and distub are properly passed to fork_call |
| 460 | // LAMBDA-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 461 | // LAMBDA-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 462 | // LAMBDA: br label %[[DIST_INNER_LOOP_INC:.+]] |
| 463 | |
| 464 | // check DistInc |
| 465 | // LAMBDA: [[DIST_INNER_LOOP_INC]]: |
| 466 | // LAMBDA-DAG: [[OMP_IV_VAL_3:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 467 | // LAMBDA-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 468 | // LAMBDA: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_3]], [[OMP_ST_VAL_1]] |
| 469 | // LAMBDA: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 470 | // LAMBDA-DAG: [[OMP_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 471 | // LAMBDA-DAG: [[OMP_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 472 | // LAMBDA-DAG: [[OMP_LB_NEXT:%.+]] = add{{.+}} [[OMP_LB_VAL_2]], [[OMP_ST_VAL_2]] |
| 473 | // LAMBDA: store{{.+}} [[OMP_LB_NEXT]], {{.+}}* [[OMP_LB]], |
| 474 | // LAMBDA-DAG: [[OMP_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 475 | // LAMBDA-DAG: [[OMP_ST_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 476 | // LAMBDA-DAG: [[OMP_UB_NEXT:%.+]] = add{{.+}} [[OMP_UB_VAL_5]], [[OMP_ST_VAL_3]] |
| 477 | // LAMBDA: store{{.+}} [[OMP_UB_NEXT]], {{.+}}* [[OMP_UB]], |
| 478 | |
| 479 | // Update UB |
| 480 | // LAMBDA-DAG: [[OMP_UB_VAL_6:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 481 | // LAMBDA: [[OMP_EXPR_VAL:%.+]] = load{{.+}}, {{.+}} |
| 482 | // LAMBDA-DAG: [[CMP_UB_NUM_IT_1:%.+]] = icmp sgt {{.+}}[[OMP_UB_VAL_6]], [[OMP_EXPR_VAL]] |
| 483 | // LAMBDA: br {{.+}} [[CMP_UB_NUM_IT_1]], label %[[EUB_TRUE_1:.+]], label %[[EUB_FALSE_1:.+]] |
| 484 | // LAMBDA-DAG: [[EUB_TRUE_1]]: |
| 485 | // LAMBDA: [[NUM_IT_3:%.+]] = load{{.+}} |
| 486 | // LAMBDA: br label %[[EUB_END_1:.+]] |
| 487 | // LAMBDA-DAG: [[EUB_FALSE_1]]: |
| 488 | // LAMBDA: [[OMP_UB_VAL3:%.+]] = load{{.+}} [[OMP_UB]], |
| 489 | // LAMBDA: br label %[[EUB_END_1]] |
| 490 | // LAMBDA-DAG: [[EUB_END_1]]: |
| 491 | // LAMBDA-DAG: [[EUB_RES_1:%.+]] = phi{{.+}} [ [[NUM_IT_3]], %[[EUB_TRUE_1]] ], [ [[OMP_UB_VAL3]], %[[EUB_FALSE_1]] ] |
| 492 | // LAMBDA: store{{.+}} [[EUB_RES_1]], {{.+}}* [[OMP_UB]], |
| 493 | |
| 494 | // Store LB in IV |
| 495 | // LAMBDA-DAG: [[OMP_LB_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 496 | // LAMBDA: store{{.+}} [[OMP_LB_VAL_3]], {{.+}}* [[OMP_IV]], |
| 497 | |
| 498 | // LAMBDA: [[DIST_INNER_LOOP_END]]: |
| 499 | // LAMBDA: br label %[[LOOP_EXIT:.+]] |
| 500 | |
| 501 | // loop exit |
| 502 | // LAMBDA: [[LOOP_EXIT]]: |
| 503 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 504 | // LAMBDA: ret |
| 505 | |
| 506 | // skip implementation of 'parallel for': using default scheduling and was tested above |
| 507 | [&]() { |
| 508 | a[i] = b[i] + c[i]; |
| 509 | }(); |
| 510 | } |
| 511 | |
| 512 | // schedule: static no chunk |
| 513 | #pragma omp target |
| 514 | #pragma omp teams |
| 515 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_4]]( |
| 516 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_4:@.+]] to {{.+}}) |
| 517 | |
| 518 | #pragma omp distribute parallel for schedule(static) |
| 519 | for (int i = 0; i < n; ++i) { |
| 520 | a[i] = b[i] + c[i]; |
| 521 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_4]]( |
| 522 | // LAMBDA-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 523 | // LAMBDA-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 524 | // LAMBDA-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 525 | // LAMBDA-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 526 | |
| 527 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 528 | // LAMBDA: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_4:@.+]] to {{.+}}, |
| 529 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 530 | // LAMBDA: ret |
| 531 | |
| 532 | // 'parallel for' implementation is the same as the case without schedule clase (static no chunk is the default) |
| 533 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_4]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 534 | |
| 535 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 536 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 537 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 538 | |
| 539 | // initialize lb and ub to PrevLB and PrevUB |
| 540 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 541 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 542 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 543 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 544 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 545 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 546 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 547 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 548 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 549 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 550 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 551 | |
| 552 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 553 | // In this case we use EUB |
| 554 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 555 | // LAMBDA: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 556 | // LAMBDA-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 557 | // LAMBDA: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 558 | // LAMBDA: [[PF_EUB_TRUE]]: |
| 559 | // LAMBDA: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 560 | // LAMBDA: br label %[[PF_EUB_END:.+]] |
| 561 | // LAMBDA-DAG: [[PF_EUB_FALSE]]: |
| 562 | // LAMBDA: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 563 | // LAMBDA: br label %[[PF_EUB_END]] |
| 564 | // LAMBDA-DAG: [[PF_EUB_END]]: |
| 565 | // LAMBDA-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 566 | // LAMBDA: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 567 | |
| 568 | // initialize omp.iv |
| 569 | // LAMBDA: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 570 | // LAMBDA: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 571 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 572 | |
| 573 | // check exit condition |
| 574 | // LAMBDA: [[OMP_PF_JUMP_BACK]]: |
| 575 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 576 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 577 | // LAMBDA: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 578 | // LAMBDA: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 579 | |
| 580 | // check that PrevLB and PrevUB are passed to the 'for' |
| 581 | // LAMBDA: [[PF_BODY]]: |
| 582 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 583 | // LAMBDA: br label {{.+}} |
| 584 | |
| 585 | // check stride 1 for 'for' in 'distribute parallel for' |
| 586 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 587 | // LAMBDA: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 588 | // LAMBDA: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 589 | // LAMBDA: br label %[[OMP_PF_JUMP_BACK]] |
| 590 | |
| 591 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 592 | // LAMBDA: ret |
| 593 | |
| 594 | [&]() { |
| 595 | a[i] = b[i] + c[i]; |
| 596 | }(); |
| 597 | } |
| 598 | |
| 599 | // schedule: static chunk |
| 600 | #pragma omp target |
| 601 | #pragma omp teams |
| 602 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_5]]( |
| 603 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_5:@.+]] to {{.+}}) |
| 604 | |
| 605 | #pragma omp distribute parallel for schedule(static, ch) |
| 606 | for (int i = 0; i < n; ++i) { |
| 607 | a[i] = b[i] + c[i]; |
| 608 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_5]]( |
| 609 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 610 | // LAMBDA: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_5:@.+]] to {{.+}}, |
| 611 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 612 | // LAMBDA: ret |
| 613 | |
| 614 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 615 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_5]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 616 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 617 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 618 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 619 | // LAMBDA-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 620 | |
| 621 | // initialize lb and ub to PrevLB and PrevUB |
| 622 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 623 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 624 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 625 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 626 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 627 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 628 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 629 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 630 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 631 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 632 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 33, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 633 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 634 | |
| 635 | // check PrevEUB (using PrevUB instead of NumIt as upper bound) |
| 636 | // LAMBDA: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 637 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 638 | // LAMBDA-64-DAG: [[OMP_PF_UB_VAL_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_1]] to |
| 639 | // LAMBDA: [[PF_PREV_UB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 640 | // LAMBDA-64-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_CONV]], [[PF_PREV_UB_VAL_1]] |
| 641 | // LAMBDA-32-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_PREV_UB_VAL_1]] |
| 642 | // LAMBDA: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 643 | // LAMBDA: [[PF_EUB_TRUE]]: |
| 644 | // LAMBDA: [[PF_PREV_UB_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 645 | // LAMBDA: br label %[[PF_EUB_END:.+]] |
| 646 | // LAMBDA-DAG: [[PF_EUB_FALSE]]: |
| 647 | // LAMBDA: [[OMP_PF_UB_VAL_2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 648 | // LAMBDA-64: [[OMP_PF_UB_VAL_2_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_2]] to |
| 649 | // LAMBDA: br label %[[PF_EUB_END]] |
| 650 | // LAMBDA-DAG: [[PF_EUB_END]]: |
| 651 | // LAMBDA-64-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2_CONV]], %[[PF_EUB_FALSE]] ] |
| 652 | // LAMBDA-32-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2]], %[[PF_EUB_FALSE]] ] |
| 653 | // LAMBDA-64-DAG: [[PF_EUB_RES_CONV:%.+]] = trunc{{.+}} [[PF_EUB_RES]] to |
| 654 | // LAMBDA-64: store{{.+}} [[PF_EUB_RES_CONV]],{{.+}} [[OMP_PF_UB]], |
| 655 | // LAMBDA-32: store{{.+}} [[PF_EUB_RES]], {{.+}} [[OMP_PF_UB]], |
| 656 | |
| 657 | // initialize omp.iv (IV = LB) |
| 658 | // LAMBDA: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 659 | // LAMBDA: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 660 | |
| 661 | // outer loop: while (IV < UB) { |
| 662 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 663 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 664 | // LAMBDA: [[PF_CMP_IV_UB_1:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 665 | // LAMBDA: br{{.+}} [[PF_CMP_IV_UB_1]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 666 | |
| 667 | // LAMBDA: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 668 | // LAMBDA: br label %[[OMP_PF_INNER_FOR_HEADER:.+]] |
| 669 | |
| 670 | // LAMBDA: [[OMP_PF_INNER_FOR_HEADER]]: |
| 671 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 672 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 673 | // LAMBDA: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 674 | // LAMBDA: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 675 | |
| 676 | // LAMBDA: [[OMP_PF_INNER_LOOP_BODY]]: |
| 677 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 678 | // skip body branch |
| 679 | // LAMBDA: br{{.+}} |
| 680 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 681 | |
| 682 | // IV = IV + 1 and inner loop latch |
| 683 | // LAMBDA: [[OMP_PF_INNER_LOOP_INC]]: |
| 684 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 685 | // LAMBDA-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 686 | // LAMBDA-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 687 | // LAMBDA: br label %[[OMP_PF_INNER_FOR_HEADER]] |
| 688 | |
| 689 | // check NextLB and NextUB |
| 690 | // LAMBDA: [[OMP_PF_INNER_LOOP_END]]: |
| 691 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 692 | |
| 693 | // LAMBDA: [[OMP_PF_OUTER_LOOP_INC]]: |
| 694 | // LAMBDA-DAG: [[OMP_PF_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 695 | // LAMBDA-DAG: [[OMP_PF_ST_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 696 | // LAMBDA-DAG: [[OMP_PF_LB_NEXT:%.+]] = add{{.+}} [[OMP_PF_LB_VAL_2]], [[OMP_PF_ST_VAL_1]] |
| 697 | // LAMBDA: store{{.+}} [[OMP_PF_LB_NEXT]], {{.+}}* [[OMP_PF_LB]], |
| 698 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 699 | // LAMBDA-DAG: [[OMP_PF_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 700 | // LAMBDA-DAG: [[OMP_PF_UB_NEXT:%.+]] = add{{.+}} [[OMP_PF_UB_VAL_5]], [[OMP_PF_ST_VAL_2]] |
| 701 | // LAMBDA: store{{.+}} [[OMP_PF_UB_NEXT]], {{.+}}* [[OMP_PF_UB]], |
| 702 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 703 | |
| 704 | // LAMBDA: [[OMP_PF_OUTER_LOOP_END]]: |
| 705 | // LAMBDA-DAG: call void @__kmpc_for_static_fini( |
| 706 | // LAMBDA: ret |
| 707 | [&]() { |
| 708 | a[i] = b[i] + c[i]; |
| 709 | }(); |
| 710 | } |
| 711 | |
| 712 | // schedule: dynamic no chunk |
| 713 | #pragma omp target |
| 714 | #pragma omp teams |
| 715 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_6]]( |
| 716 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_6:@.+]] to {{.+}}) |
| 717 | |
| 718 | #pragma omp distribute parallel for schedule(dynamic) |
| 719 | for (int i = 0; i < n; ++i) { |
| 720 | a[i] = b[i] + c[i]; |
| 721 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_6]]( |
| 722 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 723 | // LAMBDA: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_6:@.+]] to {{.+}}, |
| 724 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 725 | // LAMBDA: ret |
| 726 | |
| 727 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 728 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_6]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 729 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 730 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 731 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 732 | // LAMBDA-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 733 | |
| 734 | // initialize lb and ub to PrevLB and PrevUB |
| 735 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 736 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 737 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 738 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 739 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 740 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 741 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 742 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 743 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 744 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 745 | // LAMBDA-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 746 | // LAMBDA-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 747 | // LAMBDA: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 748 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 749 | |
| 750 | // LAMBDA: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 751 | // LAMBDA: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 752 | // LAMBDA: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 753 | // LAMBDA: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 754 | |
| 755 | // initialize omp.iv (IV = LB) |
| 756 | // LAMBDA: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 757 | // LAMBDA-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 758 | // LAMBDA-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 759 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 760 | |
| 761 | // LAMBDA: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 762 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 763 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 764 | // LAMBDA: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 765 | // LAMBDA: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 766 | |
| 767 | // LAMBDA: [[OMP_PF_INNER_LOOP_BODY]]: |
| 768 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 769 | // skip body branch |
| 770 | // LAMBDA: br{{.+}} |
| 771 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 772 | |
| 773 | // IV = IV + 1 and inner loop latch |
| 774 | // LAMBDA: [[OMP_PF_INNER_LOOP_INC]]: |
| 775 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 776 | // LAMBDA-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 777 | // LAMBDA-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 778 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 779 | |
| 780 | // check NextLB and NextUB |
| 781 | // LAMBDA: [[OMP_PF_INNER_LOOP_END]]: |
| 782 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 783 | |
| 784 | // LAMBDA: [[OMP_PF_OUTER_LOOP_INC]]: |
| 785 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 786 | |
| 787 | // LAMBDA: [[OMP_PF_OUTER_LOOP_END]]: |
| 788 | // LAMBDA: ret |
| 789 | [&]() { |
| 790 | a[i] = b[i] + c[i]; |
| 791 | }(); |
| 792 | } |
| 793 | |
| 794 | // schedule: dynamic chunk |
| 795 | #pragma omp target |
| 796 | #pragma omp teams |
| 797 | // LAMBDA: define{{.+}} void [[OFFLOADING_FUN_7]]( |
| 798 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_7:@.+]] to {{.+}}) |
| 799 | |
| 800 | #pragma omp distribute parallel for schedule(dynamic, ch) |
| 801 | for (int i = 0; i < n; ++i) { |
| 802 | a[i] = b[i] + c[i]; |
| 803 | // LAMBDA: define{{.+}} void [[OMP_OUTLINED_7]]( |
| 804 | // LAMBDA: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 805 | // LAMBDA: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_7:@.+]] to {{.+}}, |
| 806 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 807 | // LAMBDA: ret |
| 808 | |
| 809 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 810 | // LAMBDA: define{{.+}} void [[OMP_PARFOR_OUTLINED_7]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 811 | // LAMBDA-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 812 | // LAMBDA-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 813 | // LAMBDA-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 814 | // LAMBDA-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 815 | |
| 816 | // initialize lb and ub to PrevLB and PrevUB |
| 817 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 818 | // LAMBDA-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 819 | // LAMBDA-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 820 | // LAMBDA-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 821 | // LAMBDA-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 822 | // LAMBDA-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 823 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 824 | // LAMBDA-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 825 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 826 | // LAMBDA-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 827 | // LAMBDA-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 828 | // LAMBDA-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 829 | // LAMBDA: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 830 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 831 | |
| 832 | // LAMBDA: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 833 | // LAMBDA: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 834 | // LAMBDA: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 835 | // LAMBDA: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 836 | |
| 837 | // initialize omp.iv (IV = LB) |
| 838 | // LAMBDA: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 839 | // LAMBDA-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 840 | // LAMBDA-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 841 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 842 | |
| 843 | // LAMBDA: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 844 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 845 | // LAMBDA-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 846 | // LAMBDA: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 847 | // LAMBDA: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 848 | |
| 849 | // LAMBDA: [[OMP_PF_INNER_LOOP_BODY]]: |
| 850 | // LAMBDA-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 851 | // skip body branch |
| 852 | // LAMBDA: br{{.+}} |
| 853 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 854 | |
| 855 | // IV = IV + 1 and inner loop latch |
| 856 | // LAMBDA: [[OMP_PF_INNER_LOOP_INC]]: |
| 857 | // LAMBDA-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 858 | // LAMBDA-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 859 | // LAMBDA-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 860 | // LAMBDA: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 861 | |
| 862 | // check NextLB and NextUB |
| 863 | // LAMBDA: [[OMP_PF_INNER_LOOP_END]]: |
| 864 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 865 | |
| 866 | // LAMBDA: [[OMP_PF_OUTER_LOOP_INC]]: |
| 867 | // LAMBDA: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 868 | |
| 869 | // LAMBDA: [[OMP_PF_OUTER_LOOP_END]]: |
| 870 | // LAMBDA: ret |
| 871 | [&]() { |
| 872 | a[i] = b[i] + c[i]; |
| 873 | }(); |
| 874 | } |
| 875 | }(); |
| 876 | return 0; |
| 877 | #else |
| 878 | // CHECK-LABEL: @main |
| 879 | |
| 880 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 881 | // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( |
| 882 | |
| 883 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 884 | // CHECK: call void [[OFFLOADING_FUN_2:@.+]]( |
| 885 | |
| 886 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 887 | // CHECK: call void [[OFFLOADING_FUN_3:@.+]]( |
| 888 | |
| 889 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 890 | // CHECK: call void [[OFFLOADING_FUN_4:@.+]]( |
| 891 | |
| 892 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 893 | // CHECK: call void [[OFFLOADING_FUN_5:@.+]]( |
| 894 | |
| 895 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 896 | // CHECK: call void [[OFFLOADING_FUN_6:@.+]]( |
| 897 | |
| 898 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 899 | // CHECK: call void [[OFFLOADING_FUN_7:@.+]]( |
| 900 | |
| 901 | // CHECK: call{{.+}} [[TMAIN:@.+]]() |
| 902 | |
| 903 | // no schedule clauses |
| 904 | #pragma omp target |
| 905 | #pragma omp teams |
| 906 | // CHECK: define internal void [[OFFLOADING_FUN_1]]( |
| 907 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_1:@.+]] to {{.+}}) |
| 908 | |
| 909 | #pragma omp distribute parallel for |
| 910 | for (int i = 0; i < n; ++i) { |
| 911 | a[i] = b[i] + c[i]; |
| 912 | // CHECK: define{{.+}} void [[OMP_OUTLINED_1]]( |
| 913 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 914 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 915 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 916 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 917 | |
| 918 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 919 | |
| 920 | // check EUB for distribute |
| 921 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 922 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 923 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 924 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 925 | // CHECK-DAG: [[EUB_TRUE]]: |
| 926 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 927 | // CHECK: br label %[[EUB_END:.+]] |
| 928 | // CHECK-DAG: [[EUB_FALSE]]: |
| 929 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 930 | // CHECK: br label %[[EUB_END]] |
| 931 | // CHECK-DAG: [[EUB_END]]: |
| 932 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 933 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 934 | |
| 935 | // initialize omp.iv |
| 936 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 937 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 938 | // CHECK: br label %[[OMP_JUMP_BACK:.+]] |
| 939 | |
| 940 | // check exit condition |
| 941 | // CHECK: [[OMP_JUMP_BACK]]: |
| 942 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 943 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 944 | // CHECK: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 945 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 946 | |
| 947 | // check that PrevLB and PrevUB are passed to the 'for' |
| 948 | // CHECK: [[DIST_BODY]]: |
| 949 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 950 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 951 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 952 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 953 | // check that distlb and distub are properly passed to fork_call |
| 954 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 955 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 956 | // CHECK: br label %[[DIST_INC:.+]] |
| 957 | |
| 958 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 959 | // CHECK: [[DIST_INC]]: |
| 960 | // CHECK-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 961 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 962 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 963 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 964 | // CHECK: br label %[[OMP_JUMP_BACK]] |
| 965 | |
| 966 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 967 | // CHECK: ret |
| 968 | |
| 969 | // implementation of 'parallel for' |
| 970 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_1]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 971 | |
| 972 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 973 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 974 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 975 | |
| 976 | // initialize lb and ub to PrevLB and PrevUB |
| 977 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 978 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 979 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 980 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 981 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 982 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 983 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 984 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 985 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 986 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 987 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 988 | |
| 989 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 990 | // In this case we use EUB |
| 991 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 992 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 993 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 994 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 995 | // CHECK: [[PF_EUB_TRUE]]: |
| 996 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 997 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 998 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 999 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1000 | // CHECK: br label %[[PF_EUB_END]] |
| 1001 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1002 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 1003 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 1004 | |
| 1005 | // initialize omp.iv |
| 1006 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1007 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1008 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 1009 | |
| 1010 | // check exit condition |
| 1011 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 1012 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 1013 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 1014 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1015 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 1016 | |
| 1017 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1018 | // CHECK: [[PF_BODY]]: |
| 1019 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1020 | // CHECK: br label {{.+}} |
| 1021 | |
| 1022 | // check stride 1 for 'for' in 'distribute parallel for' |
| 1023 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1024 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 1025 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 1026 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 1027 | |
| 1028 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1029 | // CHECK: ret |
| 1030 | } |
| 1031 | |
| 1032 | // dist_schedule: static no chunk |
| 1033 | #pragma omp target |
| 1034 | #pragma omp teams |
| 1035 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_2]]( |
| 1036 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_2:@.+]] to {{.+}}) |
| 1037 | |
| 1038 | #pragma omp distribute parallel for dist_schedule(static) |
| 1039 | for (int i = 0; i < n; ++i) { |
| 1040 | a[i] = b[i] + c[i]; |
| 1041 | // CHECK: define{{.+}} void [[OMP_OUTLINED_2]]( |
| 1042 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 1043 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 1044 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 1045 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 1046 | |
| 1047 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1048 | |
| 1049 | // check EUB for distribute |
| 1050 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 1051 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 1052 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 1053 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 1054 | // CHECK-DAG: [[EUB_TRUE]]: |
| 1055 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 1056 | // CHECK: br label %[[EUB_END:.+]] |
| 1057 | // CHECK-DAG: [[EUB_FALSE]]: |
| 1058 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 1059 | // CHECK: br label %[[EUB_END]] |
| 1060 | // CHECK-DAG: [[EUB_END]]: |
| 1061 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 1062 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 1063 | |
| 1064 | // initialize omp.iv |
| 1065 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 1066 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 1067 | // CHECK: br label %[[OMP_JUMP_BACK:.+]] |
| 1068 | |
| 1069 | // check exit condition |
| 1070 | // CHECK: [[OMP_JUMP_BACK]]: |
| 1071 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 1072 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 1073 | // CHECK: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 1074 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 1075 | |
| 1076 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1077 | // CHECK: [[DIST_BODY]]: |
| 1078 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 1079 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 1080 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 1081 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 1082 | // check that distlb and distub are properly passed to fork_call |
| 1083 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 1084 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 1085 | // CHECK: br label %[[DIST_INC:.+]] |
| 1086 | |
| 1087 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 1088 | // CHECK: [[DIST_INC]]: |
| 1089 | // CHECK-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 1090 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 1091 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 1092 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 1093 | // CHECK: br label %[[OMP_JUMP_BACK]] |
| 1094 | |
| 1095 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1096 | // CHECK: ret |
| 1097 | |
| 1098 | // implementation of 'parallel for' |
| 1099 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_2]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1100 | |
| 1101 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1102 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1103 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1104 | |
| 1105 | // initialize lb and ub to PrevLB and PrevUB |
| 1106 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1107 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1108 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1109 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1110 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1111 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1112 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1113 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1114 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1115 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1116 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 1117 | |
| 1118 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 1119 | // In this case we use EUB |
| 1120 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1121 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 1122 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 1123 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 1124 | // CHECK: [[PF_EUB_TRUE]]: |
| 1125 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 1126 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 1127 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 1128 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1129 | // CHECK: br label %[[PF_EUB_END]] |
| 1130 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1131 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 1132 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 1133 | |
| 1134 | // initialize omp.iv |
| 1135 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1136 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1137 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 1138 | |
| 1139 | // check exit condition |
| 1140 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 1141 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 1142 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 1143 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1144 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 1145 | |
| 1146 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1147 | // CHECK: [[PF_BODY]]: |
| 1148 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1149 | // CHECK: br label {{.+}} |
| 1150 | |
| 1151 | // check stride 1 for 'for' in 'distribute parallel for' |
| 1152 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1153 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 1154 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 1155 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 1156 | |
| 1157 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1158 | // CHECK: ret |
| 1159 | } |
| 1160 | |
| 1161 | // dist_schedule: static chunk |
| 1162 | #pragma omp target |
| 1163 | #pragma omp teams |
| 1164 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_3]]( |
| 1165 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_3:@.+]] to {{.+}}) |
| 1166 | |
| 1167 | #pragma omp distribute parallel for dist_schedule(static, ch) |
| 1168 | for (int i = 0; i < n; ++i) { |
| 1169 | a[i] = b[i] + c[i]; |
| 1170 | // CHECK: define{{.+}} void [[OMP_OUTLINED_3]]( |
| 1171 | // CHECK: alloca |
| 1172 | // CHECK: alloca |
| 1173 | // CHECK: alloca |
| 1174 | // CHECK: alloca |
| 1175 | // CHECK: alloca |
| 1176 | // CHECK: alloca |
| 1177 | // CHECK: alloca |
| 1178 | // CHECK: [[OMP_IV:%.+]] = alloca |
| 1179 | // CHECK: alloca |
| 1180 | // CHECK: alloca |
| 1181 | // CHECK: alloca |
| 1182 | // CHECK: alloca |
| 1183 | // CHECK: [[OMP_LB:%.+]] = alloca |
| 1184 | // CHECK: [[OMP_UB:%.+]] = alloca |
| 1185 | // CHECK: [[OMP_ST:%.+]] = alloca |
| 1186 | |
| 1187 | // unlike the previous tests, in this one we have a outer and inner loop for 'distribute' |
| 1188 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91, |
| 1189 | |
| 1190 | // check EUB for distribute |
| 1191 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 1192 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}} |
| 1193 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 1194 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 1195 | // CHECK-DAG: [[EUB_TRUE]]: |
| 1196 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 1197 | // CHECK: br label %[[EUB_END:.+]] |
| 1198 | // CHECK-DAG: [[EUB_FALSE]]: |
| 1199 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 1200 | // CHECK: br label %[[EUB_END]] |
| 1201 | // CHECK-DAG: [[EUB_END]]: |
| 1202 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 1203 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 1204 | |
| 1205 | // initialize omp.iv |
| 1206 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 1207 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 1208 | |
| 1209 | // check exit condition |
| 1210 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 1211 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} |
| 1212 | // CHECK-DAG: [[OMP_UB_VAL_3_PLUS_ONE:%.+]] = add {{.+}} [[OMP_UB_VAL_3]], 1 |
| 1213 | // CHECK: [[CMP_IV_UB:%.+]] = icmp slt {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3_PLUS_ONE]] |
| 1214 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_INNER_LOOP_BODY:.+]], label %[[DIST_INNER_LOOP_END:.+]] |
| 1215 | |
| 1216 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1217 | // CHECK: [[DIST_INNER_LOOP_BODY]]: |
| 1218 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 1219 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 1220 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 1221 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 1222 | // check that distlb and distub are properly passed to fork_call |
| 1223 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 1224 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 1225 | // CHECK: br label %[[DIST_INNER_LOOP_INC:.+]] |
| 1226 | |
| 1227 | // check DistInc |
| 1228 | // CHECK: [[DIST_INNER_LOOP_INC]]: |
| 1229 | // CHECK-DAG: [[OMP_IV_VAL_3:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 1230 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 1231 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_3]], [[OMP_ST_VAL_1]] |
| 1232 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 1233 | // CHECK-DAG: [[OMP_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 1234 | // CHECK-DAG: [[OMP_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 1235 | // CHECK-DAG: [[OMP_LB_NEXT:%.+]] = add{{.+}} [[OMP_LB_VAL_2]], [[OMP_ST_VAL_2]] |
| 1236 | // CHECK: store{{.+}} [[OMP_LB_NEXT]], {{.+}}* [[OMP_LB]], |
| 1237 | // CHECK-DAG: [[OMP_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 1238 | // CHECK-DAG: [[OMP_ST_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 1239 | // CHECK-DAG: [[OMP_UB_NEXT:%.+]] = add{{.+}} [[OMP_UB_VAL_5]], [[OMP_ST_VAL_3]] |
| 1240 | // CHECK: store{{.+}} [[OMP_UB_NEXT]], {{.+}}* [[OMP_UB]], |
| 1241 | |
| 1242 | // Update UB |
| 1243 | // CHECK-DAG: [[OMP_UB_VAL_6:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 1244 | // CHECK: [[OMP_EXPR_VAL:%.+]] = load{{.+}}, {{.+}} |
| 1245 | // CHECK-DAG: [[CMP_UB_NUM_IT_1:%.+]] = icmp sgt {{.+}}[[OMP_UB_VAL_6]], [[OMP_EXPR_VAL]] |
| 1246 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT_1]], label %[[EUB_TRUE_1:.+]], label %[[EUB_FALSE_1:.+]] |
| 1247 | // CHECK-DAG: [[EUB_TRUE_1]]: |
| 1248 | // CHECK: [[NUM_IT_3:%.+]] = load{{.+}} |
| 1249 | // CHECK: br label %[[EUB_END_1:.+]] |
| 1250 | // CHECK-DAG: [[EUB_FALSE_1]]: |
| 1251 | // CHECK: [[OMP_UB_VAL3:%.+]] = load{{.+}} [[OMP_UB]], |
| 1252 | // CHECK: br label %[[EUB_END_1]] |
| 1253 | // CHECK-DAG: [[EUB_END_1]]: |
| 1254 | // CHECK-DAG: [[EUB_RES_1:%.+]] = phi{{.+}} [ [[NUM_IT_3]], %[[EUB_TRUE_1]] ], [ [[OMP_UB_VAL3]], %[[EUB_FALSE_1]] ] |
| 1255 | // CHECK: store{{.+}} [[EUB_RES_1]], {{.+}}* [[OMP_UB]], |
| 1256 | |
| 1257 | // Store LB in IV |
| 1258 | // CHECK-DAG: [[OMP_LB_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 1259 | // CHECK: store{{.+}} [[OMP_LB_VAL_3]], {{.+}}* [[OMP_IV]], |
| 1260 | |
| 1261 | // CHECK: [[DIST_INNER_LOOP_END]]: |
| 1262 | // CHECK: br label %[[LOOP_EXIT:.+]] |
| 1263 | |
| 1264 | // loop exit |
| 1265 | // CHECK: [[LOOP_EXIT]]: |
| 1266 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1267 | // CHECK: ret |
| 1268 | |
| 1269 | // skip implementation of 'parallel for': using default scheduling and was tested above |
| 1270 | } |
| 1271 | |
| 1272 | // schedule: static no chunk |
| 1273 | #pragma omp target |
| 1274 | #pragma omp teams |
| 1275 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_4]]( |
| 1276 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_4:@.+]] to {{.+}}) |
| 1277 | |
| 1278 | #pragma omp distribute parallel for schedule(static) |
| 1279 | for (int i = 0; i < n; ++i) { |
| 1280 | a[i] = b[i] + c[i]; |
| 1281 | // CHECK: define{{.+}} void [[OMP_OUTLINED_4]]( |
| 1282 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 1283 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 1284 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 1285 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 1286 | |
| 1287 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1288 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_4:@.+]] to {{.+}}, |
| 1289 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 1290 | // CHECK: ret |
| 1291 | |
| 1292 | // 'parallel for' implementation is the same as the case without schedule clase (static no chunk is the default) |
| 1293 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_4]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1294 | |
| 1295 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1296 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1297 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1298 | |
| 1299 | // initialize lb and ub to PrevLB and PrevUB |
| 1300 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1301 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1302 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1303 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1304 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1305 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1306 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1307 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1308 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1309 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1310 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 1311 | |
| 1312 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 1313 | // In this case we use EUB |
| 1314 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1315 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 1316 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 1317 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 1318 | // CHECK: [[PF_EUB_TRUE]]: |
| 1319 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 1320 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 1321 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 1322 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1323 | // CHECK: br label %[[PF_EUB_END]] |
| 1324 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1325 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 1326 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 1327 | |
| 1328 | // initialize omp.iv |
| 1329 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1330 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1331 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 1332 | |
| 1333 | // check exit condition |
| 1334 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 1335 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 1336 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 1337 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1338 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 1339 | |
| 1340 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1341 | // CHECK: [[PF_BODY]]: |
| 1342 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1343 | // CHECK: br label {{.+}} |
| 1344 | |
| 1345 | // check stride 1 for 'for' in 'distribute parallel for' |
| 1346 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1347 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 1348 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 1349 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 1350 | |
| 1351 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1352 | // CHECK: ret |
| 1353 | } |
| 1354 | |
| 1355 | // schedule: static chunk |
| 1356 | #pragma omp target |
| 1357 | #pragma omp teams |
| 1358 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_5]]( |
| 1359 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_5:@.+]] to {{.+}}) |
| 1360 | |
| 1361 | #pragma omp distribute parallel for schedule(static, ch) |
| 1362 | for (int i = 0; i < n; ++i) { |
| 1363 | a[i] = b[i] + c[i]; |
| 1364 | // CHECK: define{{.+}} void [[OMP_OUTLINED_5]]( |
| 1365 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1366 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_5:@.+]] to {{.+}}, |
| 1367 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 1368 | // CHECK: ret |
| 1369 | |
| 1370 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 1371 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_5]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1372 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1373 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1374 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1375 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 1376 | |
| 1377 | // initialize lb and ub to PrevLB and PrevUB |
| 1378 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1379 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1380 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1381 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1382 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1383 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1384 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1385 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1386 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1387 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1388 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 33, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 1389 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 1390 | |
| 1391 | // check PrevEUB (using PrevUB instead of NumIt as upper bound) |
| 1392 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 1393 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1394 | // CHECK-64-DAG: [[OMP_PF_UB_VAL_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_1]] to |
| 1395 | // CHECK: [[PF_PREV_UB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1396 | // CHECK-64-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_CONV]], [[PF_PREV_UB_VAL_1]] |
| 1397 | // CHECK-32-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_PREV_UB_VAL_1]] |
| 1398 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 1399 | // CHECK: [[PF_EUB_TRUE]]: |
| 1400 | // CHECK: [[PF_PREV_UB_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1401 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 1402 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 1403 | // CHECK: [[OMP_PF_UB_VAL_2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1404 | // CHECK-64: [[OMP_PF_UB_VAL_2_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_2]] to |
| 1405 | // CHECK: br label %[[PF_EUB_END]] |
| 1406 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1407 | // CHECK-64-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2_CONV]], %[[PF_EUB_FALSE]] ] |
| 1408 | // CHECK-32-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2]], %[[PF_EUB_FALSE]] ] |
| 1409 | // CHECK-64-DAG: [[PF_EUB_RES_CONV:%.+]] = trunc{{.+}} [[PF_EUB_RES]] to |
| 1410 | // CHECK-64: store{{.+}} [[PF_EUB_RES_CONV]],{{.+}} [[OMP_PF_UB]], |
| 1411 | // CHECK-32: store{{.+}} [[PF_EUB_RES]], {{.+}} [[OMP_PF_UB]], |
| 1412 | |
| 1413 | // initialize omp.iv (IV = LB) |
| 1414 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1415 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1416 | |
| 1417 | // outer loop: while (IV < UB) { |
| 1418 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1419 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 1420 | // CHECK: [[PF_CMP_IV_UB_1:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1421 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_1]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 1422 | |
| 1423 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 1424 | // CHECK: br label %[[OMP_PF_INNER_FOR_HEADER:.+]] |
| 1425 | |
| 1426 | // CHECK: [[OMP_PF_INNER_FOR_HEADER]]: |
| 1427 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1428 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 1429 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 1430 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 1431 | |
| 1432 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 1433 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1434 | // skip body branch |
| 1435 | // CHECK: br{{.+}} |
| 1436 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 1437 | |
| 1438 | // IV = IV + 1 and inner loop latch |
| 1439 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 1440 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 1441 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 1442 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 1443 | // CHECK: br label %[[OMP_PF_INNER_FOR_HEADER]] |
| 1444 | |
| 1445 | // check NextLB and NextUB |
| 1446 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 1447 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 1448 | |
| 1449 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 1450 | // CHECK-DAG: [[OMP_PF_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1451 | // CHECK-DAG: [[OMP_PF_ST_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 1452 | // CHECK-DAG: [[OMP_PF_LB_NEXT:%.+]] = add{{.+}} [[OMP_PF_LB_VAL_2]], [[OMP_PF_ST_VAL_1]] |
| 1453 | // CHECK: store{{.+}} [[OMP_PF_LB_NEXT]], {{.+}}* [[OMP_PF_LB]], |
| 1454 | // CHECK-DAG: [[OMP_PF_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 1455 | // CHECK-DAG: [[OMP_PF_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 1456 | // CHECK-DAG: [[OMP_PF_UB_NEXT:%.+]] = add{{.+}} [[OMP_PF_UB_VAL_5]], [[OMP_PF_ST_VAL_2]] |
| 1457 | // CHECK: store{{.+}} [[OMP_PF_UB_NEXT]], {{.+}}* [[OMP_PF_UB]], |
| 1458 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 1459 | |
| 1460 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 1461 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1462 | // CHECK: ret |
| 1463 | } |
| 1464 | |
| 1465 | // schedule: dynamic no chunk |
| 1466 | #pragma omp target |
| 1467 | #pragma omp teams |
| 1468 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_6]]( |
| 1469 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_6:@.+]] to {{.+}}) |
| 1470 | |
| 1471 | #pragma omp distribute parallel for schedule(dynamic) |
| 1472 | for (int i = 0; i < n; ++i) { |
| 1473 | a[i] = b[i] + c[i]; |
| 1474 | // CHECK: define{{.+}} void [[OMP_OUTLINED_6]]( |
| 1475 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1476 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_6:@.+]] to {{.+}}, |
| 1477 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 1478 | // CHECK: ret |
| 1479 | |
| 1480 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 1481 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_6]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1482 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1483 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1484 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1485 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 1486 | |
| 1487 | // initialize lb and ub to PrevLB and PrevUB |
| 1488 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1489 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1490 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1491 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1492 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1493 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1494 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1495 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1496 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1497 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1498 | // CHECK-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1499 | // CHECK-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 1500 | // CHECK: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 1501 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 1502 | |
| 1503 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 1504 | // CHECK: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 1505 | // CHECK: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 1506 | // CHECK: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 1507 | |
| 1508 | // initialize omp.iv (IV = LB) |
| 1509 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 1510 | // CHECK-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1511 | // CHECK-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1512 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 1513 | |
| 1514 | // CHECK: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 1515 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1516 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 1517 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 1518 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 1519 | |
| 1520 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 1521 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1522 | // skip body branch |
| 1523 | // CHECK: br{{.+}} |
| 1524 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 1525 | |
| 1526 | // IV = IV + 1 and inner loop latch |
| 1527 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 1528 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 1529 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 1530 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 1531 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 1532 | |
| 1533 | // check NextLB and NextUB |
| 1534 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 1535 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 1536 | |
| 1537 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 1538 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 1539 | |
| 1540 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 1541 | // CHECK: ret |
| 1542 | } |
| 1543 | |
| 1544 | // schedule: dynamic chunk |
| 1545 | #pragma omp target |
| 1546 | #pragma omp teams |
| 1547 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_7]]( |
| 1548 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_7:@.+]] to {{.+}}) |
| 1549 | |
| 1550 | #pragma omp distribute parallel for schedule(dynamic, ch) |
| 1551 | for (int i = 0; i < n; ++i) { |
| 1552 | a[i] = b[i] + c[i]; |
| 1553 | // CHECK: define{{.+}} void [[OMP_OUTLINED_7]]( |
| 1554 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1555 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_7:@.+]] to {{.+}}, |
| 1556 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 1557 | // CHECK: ret |
| 1558 | |
| 1559 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 1560 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_7]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1561 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1562 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1563 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1564 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 1565 | |
| 1566 | // initialize lb and ub to PrevLB and PrevUB |
| 1567 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1568 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1569 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1570 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1571 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1572 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1573 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1574 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1575 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1576 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1577 | // CHECK-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1578 | // CHECK-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 1579 | // CHECK: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 1580 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 1581 | |
| 1582 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 1583 | // CHECK: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 1584 | // CHECK: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 1585 | // CHECK: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 1586 | |
| 1587 | // initialize omp.iv (IV = LB) |
| 1588 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 1589 | // CHECK-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1590 | // CHECK-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1591 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 1592 | |
| 1593 | // CHECK: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 1594 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1595 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 1596 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 1597 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 1598 | |
| 1599 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 1600 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1601 | // skip body branch |
| 1602 | // CHECK: br{{.+}} |
| 1603 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 1604 | |
| 1605 | // IV = IV + 1 and inner loop latch |
| 1606 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 1607 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 1608 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 1609 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 1610 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 1611 | |
| 1612 | // check NextLB and NextUB |
| 1613 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 1614 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 1615 | |
| 1616 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 1617 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 1618 | |
| 1619 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 1620 | // CHECK: ret |
| 1621 | } |
| 1622 | |
| 1623 | return tmain<int>(); |
| 1624 | #endif |
| 1625 | } |
| 1626 | |
| 1627 | // check code |
| 1628 | // CHECK: define{{.+}} [[TMAIN]]() |
| 1629 | |
| 1630 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1631 | // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( |
| 1632 | |
| 1633 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1634 | // CHECK: call void [[OFFLOADING_FUN_2:@.+]]( |
| 1635 | |
| 1636 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1637 | // CHECK: call void [[OFFLOADING_FUN_3:@.+]]( |
| 1638 | |
| 1639 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1640 | // CHECK: call void [[OFFLOADING_FUN_4:@.+]]( |
| 1641 | |
| 1642 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1643 | // CHECK: call void [[OFFLOADING_FUN_5:@.+]]( |
| 1644 | |
| 1645 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1646 | // CHECK: call void [[OFFLOADING_FUN_6:@.+]]( |
| 1647 | |
| 1648 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 1649 | // CHECK: call void [[OFFLOADING_FUN_7:@.+]]( |
| 1650 | |
| 1651 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_1]]( |
| 1652 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_1:@.+]] to {{.+}}) |
| 1653 | |
| 1654 | // CHECK: define{{.+}} void [[OMP_OUTLINED_1]]( |
| 1655 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 1656 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 1657 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 1658 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 1659 | |
| 1660 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1661 | |
| 1662 | // check EUB for distribute |
| 1663 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 1664 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 1665 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 1666 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 1667 | // CHECK-DAG: [[EUB_TRUE]]: |
| 1668 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 1669 | // CHECK: br label %[[EUB_END:.+]] |
| 1670 | // CHECK-DAG: [[EUB_FALSE]]: |
| 1671 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 1672 | // CHECK: br label %[[EUB_END]] |
| 1673 | // CHECK-DAG: [[EUB_END]]: |
| 1674 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 1675 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 1676 | |
| 1677 | // initialize omp.iv |
| 1678 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 1679 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 1680 | // CHECK: br label %[[OMP_JUMP_BACK:.+]] |
| 1681 | |
| 1682 | // check exit condition |
| 1683 | // CHECK: [[OMP_JUMP_BACK]]: |
| 1684 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 1685 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 1686 | // CHECK: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 1687 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 1688 | |
| 1689 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1690 | // CHECK: [[DIST_BODY]]: |
| 1691 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 1692 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 1693 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 1694 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 1695 | // check that distlb and distub are properly passed to fork_call |
| 1696 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 1697 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_1:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 1698 | // CHECK: br label %[[DIST_INC:.+]] |
| 1699 | |
| 1700 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 1701 | // CHECK: [[DIST_INC]]: |
| 1702 | // CHECK-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 1703 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 1704 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 1705 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 1706 | // CHECK: br label %[[OMP_JUMP_BACK]] |
| 1707 | |
| 1708 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1709 | // CHECK: ret |
| 1710 | |
| 1711 | // implementation of 'parallel for' |
| 1712 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_1]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1713 | |
| 1714 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1715 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1716 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1717 | |
| 1718 | // initialize lb and ub to PrevLB and PrevUB |
| 1719 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1720 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1721 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1722 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1723 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1724 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1725 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1726 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1727 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1728 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1729 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 1730 | |
| 1731 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 1732 | // In this case we use EUB |
| 1733 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1734 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 1735 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 1736 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 1737 | // CHECK: [[PF_EUB_TRUE]]: |
| 1738 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 1739 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 1740 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 1741 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1742 | // CHECK: br label %[[PF_EUB_END]] |
| 1743 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1744 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 1745 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 1746 | |
| 1747 | // initialize omp.iv |
| 1748 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1749 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1750 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 1751 | |
| 1752 | // check exit condition |
| 1753 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 1754 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 1755 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 1756 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1757 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 1758 | |
| 1759 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1760 | // CHECK: [[PF_BODY]]: |
| 1761 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1762 | // CHECK: br label {{.+}} |
| 1763 | |
| 1764 | // check stride 1 for 'for' in 'distribute parallel for' |
| 1765 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1766 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 1767 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 1768 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 1769 | |
| 1770 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1771 | // CHECK: ret |
| 1772 | |
| 1773 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_2]]( |
| 1774 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_2:@.+]] to {{.+}}) |
| 1775 | |
| 1776 | // CHECK: define{{.+}} void [[OMP_OUTLINED_2]]( |
| 1777 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 1778 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 1779 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 1780 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 1781 | |
| 1782 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 1783 | |
| 1784 | // check EUB for distribute |
| 1785 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 1786 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}}, |
| 1787 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 1788 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 1789 | // CHECK-DAG: [[EUB_TRUE]]: |
| 1790 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 1791 | // CHECK: br label %[[EUB_END:.+]] |
| 1792 | // CHECK-DAG: [[EUB_FALSE]]: |
| 1793 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 1794 | // CHECK: br label %[[EUB_END]] |
| 1795 | // CHECK-DAG: [[EUB_END]]: |
| 1796 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 1797 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 1798 | |
| 1799 | // initialize omp.iv |
| 1800 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 1801 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 1802 | // CHECK: br label %[[OMP_JUMP_BACK:.+]] |
| 1803 | |
| 1804 | // check exit condition |
| 1805 | // CHECK: [[OMP_JUMP_BACK]]: |
| 1806 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 1807 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} [[OMP_UB]], |
| 1808 | // CHECK: [[CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3]] |
| 1809 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_BODY:.+]], label %[[DIST_END:.+]] |
| 1810 | |
| 1811 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1812 | // CHECK: [[DIST_BODY]]: |
| 1813 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 1814 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 1815 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 1816 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 1817 | // check that distlb and distub are properly passed to fork_call |
| 1818 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 1819 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_2:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 1820 | // CHECK: br label %[[DIST_INC:.+]] |
| 1821 | |
| 1822 | // increment by stride (distInc - 'parallel for' executes the whole chunk) and latch |
| 1823 | // CHECK: [[DIST_INC]]: |
| 1824 | // CHECK-DAG: [[OMP_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 1825 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 1826 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_2]], [[OMP_ST_VAL_1]] |
| 1827 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 1828 | // CHECK: br label %[[OMP_JUMP_BACK]] |
| 1829 | |
| 1830 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1831 | // CHECK: ret |
| 1832 | |
| 1833 | // implementation of 'parallel for' |
| 1834 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_2]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 1835 | |
| 1836 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 1837 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 1838 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 1839 | |
| 1840 | // initialize lb and ub to PrevLB and PrevUB |
| 1841 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 1842 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 1843 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 1844 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 1845 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 1846 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 1847 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 1848 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 1849 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 1850 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 1851 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 1852 | |
| 1853 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 1854 | // In this case we use EUB |
| 1855 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1856 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 1857 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 1858 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 1859 | // CHECK: [[PF_EUB_TRUE]]: |
| 1860 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 1861 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 1862 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 1863 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 1864 | // CHECK: br label %[[PF_EUB_END]] |
| 1865 | // CHECK-DAG: [[PF_EUB_END]]: |
| 1866 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 1867 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 1868 | |
| 1869 | // initialize omp.iv |
| 1870 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 1871 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 1872 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 1873 | |
| 1874 | // check exit condition |
| 1875 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 1876 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 1877 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 1878 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 1879 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 1880 | |
| 1881 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1882 | // CHECK: [[PF_BODY]]: |
| 1883 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1884 | // CHECK: br label {{.+}} |
| 1885 | |
| 1886 | // check stride 1 for 'for' in 'distribute parallel for' |
| 1887 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 1888 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 1889 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 1890 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 1891 | |
| 1892 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1893 | // CHECK: ret |
| 1894 | |
| 1895 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_3]]( |
| 1896 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_3:@.+]] to {{.+}}) |
| 1897 | |
| 1898 | // CHECK: define{{.+}} void [[OMP_OUTLINED_3]]( |
| 1899 | // CHECK: alloca |
| 1900 | // CHECK: alloca |
| 1901 | // CHECK: alloca |
| 1902 | // CHECK: alloca |
| 1903 | // CHECK: alloca |
| 1904 | // CHECK: alloca |
| 1905 | // CHECK: alloca |
| 1906 | // CHECK: [[OMP_IV:%.+]] = alloca |
| 1907 | // CHECK: alloca |
| 1908 | // CHECK: alloca |
| 1909 | // CHECK: alloca |
| 1910 | // CHECK: alloca |
| 1911 | // CHECK: [[OMP_LB:%.+]] = alloca |
| 1912 | // CHECK: [[OMP_UB:%.+]] = alloca |
| 1913 | // CHECK: [[OMP_ST:%.+]] = alloca |
| 1914 | |
| 1915 | // unlike the previous tests, in this one we have a outer and inner loop for 'distribute' |
| 1916 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91, |
| 1917 | |
| 1918 | // check EUB for distribute |
| 1919 | // CHECK-DAG: [[OMP_UB_VAL_1:%.+]] = load{{.+}} [[OMP_UB]], |
| 1920 | // CHECK: [[NUM_IT_1:%.+]] = load{{.+}} |
| 1921 | // CHECK-DAG: [[CMP_UB_NUM_IT:%.+]] = icmp sgt {{.+}} [[OMP_UB_VAL_1]], [[NUM_IT_1]] |
| 1922 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT]], label %[[EUB_TRUE:.+]], label %[[EUB_FALSE:.+]] |
| 1923 | // CHECK-DAG: [[EUB_TRUE]]: |
| 1924 | // CHECK: [[NUM_IT_2:%.+]] = load{{.+}}, |
| 1925 | // CHECK: br label %[[EUB_END:.+]] |
| 1926 | // CHECK-DAG: [[EUB_FALSE]]: |
| 1927 | // CHECK: [[OMP_UB_VAL2:%.+]] = load{{.+}} [[OMP_UB]], |
| 1928 | // CHECK: br label %[[EUB_END]] |
| 1929 | // CHECK-DAG: [[EUB_END]]: |
| 1930 | // CHECK-DAG: [[EUB_RES:%.+]] = phi{{.+}} [ [[NUM_IT_2]], %[[EUB_TRUE]] ], [ [[OMP_UB_VAL2]], %[[EUB_FALSE]] ] |
| 1931 | // CHECK: store{{.+}} [[EUB_RES]], {{.+}}* [[OMP_UB]], |
| 1932 | |
| 1933 | // initialize omp.iv |
| 1934 | // CHECK: [[OMP_LB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_LB]], |
| 1935 | // CHECK: store {{.+}} [[OMP_LB_VAL_1]], {{.+}}* [[OMP_IV]], |
| 1936 | |
| 1937 | // check exit condition |
| 1938 | // CHECK-DAG: [[OMP_IV_VAL_1:%.+]] = load {{.+}} [[OMP_IV]], |
| 1939 | // CHECK-DAG: [[OMP_UB_VAL_3:%.+]] = load {{.+}} |
| 1940 | // CHECK-DAG: [[OMP_UB_VAL_3_PLUS_ONE:%.+]] = add {{.+}} [[OMP_UB_VAL_3]], 1 |
| 1941 | // CHECK: [[CMP_IV_UB:%.+]] = icmp slt {{.+}} [[OMP_IV_VAL_1]], [[OMP_UB_VAL_3_PLUS_ONE]] |
| 1942 | // CHECK: br {{.+}} [[CMP_IV_UB]], label %[[DIST_INNER_LOOP_BODY:.+]], label %[[DIST_INNER_LOOP_END:.+]] |
| 1943 | |
| 1944 | // check that PrevLB and PrevUB are passed to the 'for' |
| 1945 | // CHECK: [[DIST_INNER_LOOP_BODY]]: |
| 1946 | // CHECK-DAG: [[OMP_PREV_LB:%.+]] = load {{.+}}, {{.+}} [[OMP_LB]], |
| 1947 | // CHECK-64-DAG: [[OMP_PREV_LB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_LB]] to {{.+}} |
| 1948 | // CHECK-DAG: [[OMP_PREV_UB:%.+]] = load {{.+}}, {{.+}} [[OMP_UB]], |
| 1949 | // CHECK-64-DAG: [[OMP_PREV_UB_EXT:%.+]] = zext {{.+}} [[OMP_PREV_UB]] to {{.+}} |
| 1950 | // check that distlb and distub are properly passed to fork_call |
| 1951 | // CHECK-64: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_EXT]], i{{[0-9]+}} [[OMP_PREV_UB_EXT]], {{.+}}) |
| 1952 | // CHECK-32: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_3:@.+]] to {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB]], i{{[0-9]+}} [[OMP_PREV_UB]], {{.+}}) |
| 1953 | // CHECK: br label %[[DIST_INNER_LOOP_INC:.+]] |
| 1954 | |
| 1955 | // check DistInc |
| 1956 | // CHECK: [[DIST_INNER_LOOP_INC]]: |
| 1957 | // CHECK-DAG: [[OMP_IV_VAL_3:%.+]] = load {{.+}}, {{.+}}* [[OMP_IV]], |
| 1958 | // CHECK-DAG: [[OMP_ST_VAL_1:%.+]] = load {{.+}}, {{.+}}* [[OMP_ST]], |
| 1959 | // CHECK: [[OMP_IV_INC:%.+]] = add{{.+}} [[OMP_IV_VAL_3]], [[OMP_ST_VAL_1]] |
| 1960 | // CHECK: store{{.+}} [[OMP_IV_INC]], {{.+}}* [[OMP_IV]], |
| 1961 | // CHECK-DAG: [[OMP_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 1962 | // CHECK-DAG: [[OMP_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 1963 | // CHECK-DAG: [[OMP_LB_NEXT:%.+]] = add{{.+}} [[OMP_LB_VAL_2]], [[OMP_ST_VAL_2]] |
| 1964 | // CHECK: store{{.+}} [[OMP_LB_NEXT]], {{.+}}* [[OMP_LB]], |
| 1965 | // CHECK-DAG: [[OMP_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 1966 | // CHECK-DAG: [[OMP_ST_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_ST]], |
| 1967 | // CHECK-DAG: [[OMP_UB_NEXT:%.+]] = add{{.+}} [[OMP_UB_VAL_5]], [[OMP_ST_VAL_3]] |
| 1968 | // CHECK: store{{.+}} [[OMP_UB_NEXT]], {{.+}}* [[OMP_UB]], |
| 1969 | |
| 1970 | // Update UB |
| 1971 | // CHECK-DAG: [[OMP_UB_VAL_6:%.+]] = load{{.+}}, {{.+}} [[OMP_UB]], |
| 1972 | // CHECK: [[OMP_EXPR_VAL:%.+]] = load{{.+}}, {{.+}} |
| 1973 | // CHECK-DAG: [[CMP_UB_NUM_IT_1:%.+]] = icmp sgt {{.+}}[[OMP_UB_VAL_6]], [[OMP_EXPR_VAL]] |
| 1974 | // CHECK: br {{.+}} [[CMP_UB_NUM_IT_1]], label %[[EUB_TRUE_1:.+]], label %[[EUB_FALSE_1:.+]] |
| 1975 | // CHECK-DAG: [[EUB_TRUE_1]]: |
| 1976 | // CHECK: [[NUM_IT_3:%.+]] = load{{.+}} |
| 1977 | // CHECK: br label %[[EUB_END_1:.+]] |
| 1978 | // CHECK-DAG: [[EUB_FALSE_1]]: |
| 1979 | // CHECK: [[OMP_UB_VAL3:%.+]] = load{{.+}} [[OMP_UB]], |
| 1980 | // CHECK: br label %[[EUB_END_1]] |
| 1981 | // CHECK-DAG: [[EUB_END_1]]: |
| 1982 | // CHECK-DAG: [[EUB_RES_1:%.+]] = phi{{.+}} [ [[NUM_IT_3]], %[[EUB_TRUE_1]] ], [ [[OMP_UB_VAL3]], %[[EUB_FALSE_1]] ] |
| 1983 | // CHECK: store{{.+}} [[EUB_RES_1]], {{.+}}* [[OMP_UB]], |
| 1984 | |
| 1985 | // Store LB in IV |
| 1986 | // CHECK-DAG: [[OMP_LB_VAL_3:%.+]] = load{{.+}}, {{.+}} [[OMP_LB]], |
| 1987 | // CHECK: store{{.+}} [[OMP_LB_VAL_3]], {{.+}}* [[OMP_IV]], |
| 1988 | |
| 1989 | // CHECK: [[DIST_INNER_LOOP_END]]: |
| 1990 | // CHECK: br label %[[LOOP_EXIT:.+]] |
| 1991 | |
| 1992 | // loop exit |
| 1993 | // CHECK: [[LOOP_EXIT]]: |
| 1994 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 1995 | // CHECK: ret |
| 1996 | |
| 1997 | // skip implementation of 'parallel for': using default scheduling and was tested above |
| 1998 | |
| 1999 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_4]]( |
| 2000 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_4:@.+]] to {{.+}}) |
| 2001 | |
| 2002 | // CHECK: define{{.+}} void [[OMP_OUTLINED_4]]( |
| 2003 | // CHECK-DAG: [[OMP_IV:%.omp.iv]] = alloca |
| 2004 | // CHECK-DAG: [[OMP_LB:%.omp.comb.lb]] = alloca |
| 2005 | // CHECK-DAG: [[OMP_UB:%.omp.comb.ub]] = alloca |
| 2006 | // CHECK-DAG: [[OMP_ST:%.omp.stride]] = alloca |
| 2007 | |
| 2008 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 2009 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_4:@.+]] to {{.+}}, |
| 2010 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 2011 | // CHECK: ret |
| 2012 | |
| 2013 | // 'parallel for' implementation is the same as the case without schedule clase (static no chunk is the default) |
| 2014 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_4]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 2015 | |
| 2016 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 2017 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 2018 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 2019 | |
| 2020 | // initialize lb and ub to PrevLB and PrevUB |
| 2021 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 2022 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 2023 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 2024 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 2025 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2026 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 2027 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 2028 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 2029 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 2030 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 2031 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 34, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 2032 | |
| 2033 | // PrevEUB is only used when 'for' has a chunked schedule, otherwise EUB is used |
| 2034 | // In this case we use EUB |
| 2035 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 2036 | // CHECK: [[PF_NUM_IT_1:%.+]] = load{{.+}}, |
| 2037 | // CHECK-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_NUM_IT_1]] |
| 2038 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 2039 | // CHECK: [[PF_EUB_TRUE]]: |
| 2040 | // CHECK: [[PF_NUM_IT_2:%.+]] = load{{.+}}, |
| 2041 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 2042 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 2043 | // CHECK: [[OMP_PF_UB_VAL2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 2044 | // CHECK: br label %[[PF_EUB_END]] |
| 2045 | // CHECK-DAG: [[PF_EUB_END]]: |
| 2046 | // CHECK-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_NUM_IT_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL2]], %[[PF_EUB_FALSE]] ] |
| 2047 | // CHECK: store{{.+}} [[PF_EUB_RES]],{{.+}} [[OMP_PF_UB]], |
| 2048 | |
| 2049 | // initialize omp.iv |
| 2050 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2051 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 2052 | // CHECK: br label %[[OMP_PF_JUMP_BACK:.+]] |
| 2053 | |
| 2054 | // check exit condition |
| 2055 | // CHECK: [[OMP_PF_JUMP_BACK]]: |
| 2056 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load {{.+}} [[OMP_PF_IV]], |
| 2057 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load {{.+}} [[OMP_PF_UB]], |
| 2058 | // CHECK: [[PF_CMP_IV_UB:%.+]] = icmp sle {{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 2059 | // CHECK: br {{.+}} [[PF_CMP_IV_UB]], label %[[PF_BODY:.+]], label %[[PF_END:.+]] |
| 2060 | |
| 2061 | // check that PrevLB and PrevUB are passed to the 'for' |
| 2062 | // CHECK: [[PF_BODY]]: |
| 2063 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2064 | // CHECK: br label {{.+}} |
| 2065 | |
| 2066 | // check stride 1 for 'for' in 'distribute parallel for' |
| 2067 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load {{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2068 | // CHECK: [[OMP_PF_IV_INC:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_2]], 1 |
| 2069 | // CHECK: store{{.+}} [[OMP_PF_IV_INC]], {{.+}}* [[OMP_PF_IV]], |
| 2070 | // CHECK: br label %[[OMP_PF_JUMP_BACK]] |
| 2071 | |
| 2072 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 2073 | // CHECK: ret |
| 2074 | |
| 2075 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_5]]( |
| 2076 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_5:@.+]] to {{.+}}) |
| 2077 | |
| 2078 | // CHECK: define{{.+}} void [[OMP_OUTLINED_5]]( |
| 2079 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 2080 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_5:@.+]] to {{.+}}, |
| 2081 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 2082 | // CHECK: ret |
| 2083 | |
| 2084 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 2085 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_5]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 2086 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 2087 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 2088 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 2089 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 2090 | |
| 2091 | // initialize lb and ub to PrevLB and PrevUB |
| 2092 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 2093 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 2094 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 2095 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 2096 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2097 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 2098 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 2099 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 2100 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 2101 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 2102 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 33, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]],{{.+}}) |
| 2103 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 2104 | |
| 2105 | // check PrevEUB (using PrevUB instead of NumIt as upper bound) |
| 2106 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 2107 | // CHECK-DAG: [[OMP_PF_UB_VAL_1:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 2108 | // CHECK-64-DAG: [[OMP_PF_UB_VAL_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_1]] to |
| 2109 | // CHECK: [[PF_PREV_UB_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2110 | // CHECK-64-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_CONV]], [[PF_PREV_UB_VAL_1]] |
| 2111 | // CHECK-32-DAG: [[PF_CMP_UB_NUM_IT:%.+]] = icmp{{.+}} [[OMP_PF_UB_VAL_1]], [[PF_PREV_UB_VAL_1]] |
| 2112 | // CHECK: br i1 [[PF_CMP_UB_NUM_IT]], label %[[PF_EUB_TRUE:.+]], label %[[PF_EUB_FALSE:.+]] |
| 2113 | // CHECK: [[PF_EUB_TRUE]]: |
| 2114 | // CHECK: [[PF_PREV_UB_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2115 | // CHECK: br label %[[PF_EUB_END:.+]] |
| 2116 | // CHECK-DAG: [[PF_EUB_FALSE]]: |
| 2117 | // CHECK: [[OMP_PF_UB_VAL_2:%.+]] = load{{.+}} [[OMP_PF_UB]], |
| 2118 | // CHECK-64: [[OMP_PF_UB_VAL_2_CONV:%.+]] = sext{{.+}} [[OMP_PF_UB_VAL_2]] to |
| 2119 | // CHECK: br label %[[PF_EUB_END]] |
| 2120 | // CHECK-DAG: [[PF_EUB_END]]: |
| 2121 | // CHECK-64-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2_CONV]], %[[PF_EUB_FALSE]] ] |
| 2122 | // CHECK-32-DAG: [[PF_EUB_RES:%.+]] = phi{{.+}} [ [[PF_PREV_UB_VAL_2]], %[[PF_EUB_TRUE]] ], [ [[OMP_PF_UB_VAL_2]], %[[PF_EUB_FALSE]] ] |
| 2123 | // CHECK-64-DAG: [[PF_EUB_RES_CONV:%.+]] = trunc{{.+}} [[PF_EUB_RES]] to |
| 2124 | // CHECK-64: store{{.+}} [[PF_EUB_RES_CONV]],{{.+}} [[OMP_PF_UB]], |
| 2125 | // CHECK-32: store{{.+}} [[PF_EUB_RES]], {{.+}} [[OMP_PF_UB]], |
| 2126 | |
| 2127 | // initialize omp.iv (IV = LB) |
| 2128 | // CHECK: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2129 | // CHECK: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 2130 | |
| 2131 | // outer loop: while (IV < UB) { |
| 2132 | // CHECK-DAG: [[OMP_PF_IV_VAL_1:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2133 | // CHECK-DAG: [[OMP_PF_UB_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 2134 | // CHECK: [[PF_CMP_IV_UB_1:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_1]], [[OMP_PF_UB_VAL_3]] |
| 2135 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_1]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 2136 | |
| 2137 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 2138 | // CHECK: br label %[[OMP_PF_INNER_FOR_HEADER:.+]] |
| 2139 | |
| 2140 | // CHECK: [[OMP_PF_INNER_FOR_HEADER]]: |
| 2141 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2142 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 2143 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 2144 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 2145 | |
| 2146 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 2147 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2148 | // skip body branch |
| 2149 | // CHECK: br{{.+}} |
| 2150 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 2151 | |
| 2152 | // IV = IV + 1 and inner loop latch |
| 2153 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 2154 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 2155 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 2156 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 2157 | // CHECK: br label %[[OMP_PF_INNER_FOR_HEADER]] |
| 2158 | |
| 2159 | // check NextLB and NextUB |
| 2160 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 2161 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 2162 | |
| 2163 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 2164 | // CHECK-DAG: [[OMP_PF_LB_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2165 | // CHECK-DAG: [[OMP_PF_ST_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 2166 | // CHECK-DAG: [[OMP_PF_LB_NEXT:%.+]] = add{{.+}} [[OMP_PF_LB_VAL_2]], [[OMP_PF_ST_VAL_1]] |
| 2167 | // CHECK: store{{.+}} [[OMP_PF_LB_NEXT]], {{.+}}* [[OMP_PF_LB]], |
| 2168 | // CHECK-DAG: [[OMP_PF_UB_VAL_5:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 2169 | // CHECK-DAG: [[OMP_PF_ST_VAL_2:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_ST]], |
| 2170 | // CHECK-DAG: [[OMP_PF_UB_NEXT:%.+]] = add{{.+}} [[OMP_PF_UB_VAL_5]], [[OMP_PF_ST_VAL_2]] |
| 2171 | // CHECK: store{{.+}} [[OMP_PF_UB_NEXT]], {{.+}}* [[OMP_PF_UB]], |
| 2172 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 2173 | |
| 2174 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 2175 | // CHECK-DAG: call void @__kmpc_for_static_fini( |
| 2176 | // CHECK: ret |
| 2177 | |
| 2178 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_6]]( |
| 2179 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}}* [[OMP_OUTLINED_6:@.+]] to {{.+}}) |
| 2180 | |
| 2181 | // CHECK: define{{.+}} void [[OMP_OUTLINED_6]]( |
| 2182 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 2183 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_6:@.+]] to {{.+}}, |
| 2184 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 2185 | // CHECK: ret |
| 2186 | |
| 2187 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 2188 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_6]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 2189 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 2190 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 2191 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 2192 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 2193 | |
| 2194 | // initialize lb and ub to PrevLB and PrevUB |
| 2195 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 2196 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 2197 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 2198 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 2199 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2200 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 2201 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 2202 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 2203 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 2204 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 2205 | // CHECK-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2206 | // CHECK-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 2207 | // CHECK: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 2208 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 2209 | |
| 2210 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 2211 | // CHECK: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 2212 | // CHECK: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 2213 | // CHECK: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 2214 | |
| 2215 | // initialize omp.iv (IV = LB) |
| 2216 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 2217 | // CHECK-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2218 | // CHECK-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 2219 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 2220 | |
| 2221 | // CHECK: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 2222 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2223 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 2224 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 2225 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 2226 | |
| 2227 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 2228 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2229 | // skip body branch |
| 2230 | // CHECK: br{{.+}} |
| 2231 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 2232 | |
| 2233 | // IV = IV + 1 and inner loop latch |
| 2234 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 2235 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 2236 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 2237 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 2238 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 2239 | |
| 2240 | // check NextLB and NextUB |
| 2241 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 2242 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 2243 | |
| 2244 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 2245 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 2246 | |
| 2247 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 2248 | // CHECK: ret |
| 2249 | |
| 2250 | // CHECK: define{{.+}} void [[OFFLOADING_FUN_7]]( |
| 2251 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 5, {{.+}}* [[OMP_OUTLINED_7:@.+]] to {{.+}}) |
| 2252 | |
| 2253 | // CHECK: define{{.+}} void [[OMP_OUTLINED_7]]( |
| 2254 | // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92, |
| 2255 | // CHECK: call{{.+}} @__kmpc_fork_call({{.+}}, {{.+}}, {{.+}}[[OMP_PARFOR_OUTLINED_7:@.+]] to {{.+}}, |
| 2256 | // skip rest of implementation of 'distribute' as it is tested above for default dist_schedule case |
| 2257 | // CHECK: ret |
| 2258 | |
| 2259 | // 'parallel for' implementation using outer and inner loops and PrevEUB |
| 2260 | // CHECK: define{{.+}} void [[OMP_PARFOR_OUTLINED_7]]({{.+}}, {{.+}}, i{{[0-9]+}} [[OMP_PREV_LB_IN:%.+]], i{{[0-9]+}} [[OMP_PREV_UB_IN:%.+]], {{.+}}, {{.+}}, {{.+}}, {{.+}}, {{.+}}) |
| 2261 | // CHECK-DAG: [[OMP_PF_LB:%.omp.lb]] = alloca{{.+}}, |
| 2262 | // CHECK-DAG: [[OMP_PF_UB:%.omp.ub]] = alloca{{.+}}, |
| 2263 | // CHECK-DAG: [[OMP_PF_IV:%.omp.iv]] = alloca{{.+}}, |
| 2264 | // CHECK-DAG: [[OMP_PF_ST:%.omp.stride]] = alloca{{.+}}, |
| 2265 | |
| 2266 | // initialize lb and ub to PrevLB and PrevUB |
| 2267 | // CHECK-DAG: store{{.+}} [[OMP_PREV_LB_IN]], {{.+}}* [[PREV_LB_ADDR:%.+]], |
| 2268 | // CHECK-DAG: store{{.+}} [[OMP_PREV_UB_IN]], {{.+}}* [[PREV_UB_ADDR:%.+]], |
| 2269 | // CHECK-DAG: [[OMP_PREV_LB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_LB_ADDR]], |
| 2270 | // CHECK-64-DAG: [[OMP_PREV_LB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_LB_VAL]] to {{.+}} |
| 2271 | // CHECK-DAG: [[OMP_PREV_UB_VAL:%.+]] = load{{.+}}, {{.+}}* [[PREV_UB_ADDR]], |
| 2272 | // CHECK-64-DAG: [[OMP_PREV_UB_TRC:%.+]] = trunc{{.+}} [[OMP_PREV_UB_VAL]] to {{.+}} |
| 2273 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_LB_TRC]], {{.+}}* [[OMP_PF_LB]], |
| 2274 | // CHECK-64-DAG: store{{.+}} [[OMP_PREV_UB_TRC]], {{.+}}* [[OMP_PF_UB]], |
| 2275 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_LB_VAL]], {{.+}}* [[OMP_PF_LB]], |
| 2276 | // CHECK-32-DAG: store{{.+}} [[OMP_PREV_UB_VAL]], {{.+}}* [[OMP_PF_UB]], |
| 2277 | // CHECK-DAG: [[OMP_PF_LB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2278 | // CHECK-DAG: [[OMP_PF_UB_VAL:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_UB]], |
| 2279 | // CHECK: call void @__kmpc_dispatch_init_4({{.+}}, {{.+}}, {{.+}} 35, {{.+}} [[OMP_PF_LB_VAL]], {{.+}} [[OMP_PF_UB_VAL]], {{.+}}, {{.+}}) |
| 2280 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER:.+]] |
| 2281 | |
| 2282 | // CHECK: [[OMP_PF_OUTER_LOOP_HEADER]]: |
| 2283 | // CHECK: [[IS_FIN:%.+]] = call{{.+}} @__kmpc_dispatch_next_4({{.+}}, {{.+}}, {{.+}}, {{.+}}* [[OMP_PF_LB]], {{.+}}* [[OMP_PF_UB]], {{.+}}* [[OMP_PF_ST]]) |
| 2284 | // CHECK: [[IS_FIN_CMP:%.+]] = icmp{{.+}} [[IS_FIN]], 0 |
| 2285 | // CHECK: br{{.+}} [[IS_FIN_CMP]], label %[[OMP_PF_OUTER_LOOP_BODY:.+]], label %[[OMP_PF_OUTER_LOOP_END:.+]] |
| 2286 | |
| 2287 | // initialize omp.iv (IV = LB) |
| 2288 | // CHECK: [[OMP_PF_OUTER_LOOP_BODY]]: |
| 2289 | // CHECK-DAG: [[OMP_PF_LB_VAL_1:%.+]] = load{{.+}}, {{.+}} [[OMP_PF_LB]], |
| 2290 | // CHECK-DAG: store {{.+}} [[OMP_PF_LB_VAL_1]], {{.+}}* [[OMP_PF_IV]], |
| 2291 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER:.+]] |
| 2292 | |
| 2293 | // CHECK: [[OMP_PF_INNER_LOOP_HEADER]]: |
| 2294 | // CHECK-DAG: [[OMP_PF_IV_VAL_2:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2295 | // CHECK-DAG: [[OMP_PF_UB_VAL_4:%.+]] = load{{.+}}, {{.+}}* [[OMP_PF_UB]], |
| 2296 | // CHECK: [[PF_CMP_IV_UB_2:%.+]] = icmp{{.+}} [[OMP_PF_IV_VAL_2]], [[OMP_PF_UB_VAL_4]] |
| 2297 | // CHECK: br{{.+}} [[PF_CMP_IV_UB_2]], label %[[OMP_PF_INNER_LOOP_BODY:.+]], label %[[OMP_PF_INNER_LOOP_END:.+]] |
| 2298 | |
| 2299 | // CHECK: [[OMP_PF_INNER_LOOP_BODY]]: |
| 2300 | // CHECK-DAG: {{.+}} = load{{.+}}, {{.+}}* [[OMP_PF_IV]], |
| 2301 | // skip body branch |
| 2302 | // CHECK: br{{.+}} |
| 2303 | // CHECK: br label %[[OMP_PF_INNER_LOOP_INC:.+]] |
| 2304 | |
| 2305 | // IV = IV + 1 and inner loop latch |
| 2306 | // CHECK: [[OMP_PF_INNER_LOOP_INC]]: |
| 2307 | // CHECK-DAG: [[OMP_PF_IV_VAL_3:%.+]] = load{{.+}}, {{.+}}* [[OMP_IV]], |
| 2308 | // CHECK-DAG: [[OMP_PF_NEXT_IV:%.+]] = add{{.+}} [[OMP_PF_IV_VAL_3]], 1 |
| 2309 | // CHECK-DAG: store{{.+}} [[OMP_PF_NEXT_IV]], {{.+}}* [[OMP_IV]], |
| 2310 | // CHECK: br label %[[OMP_PF_INNER_LOOP_HEADER]] |
| 2311 | |
| 2312 | // check NextLB and NextUB |
| 2313 | // CHECK: [[OMP_PF_INNER_LOOP_END]]: |
| 2314 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_INC:.+]] |
| 2315 | |
| 2316 | // CHECK: [[OMP_PF_OUTER_LOOP_INC]]: |
| 2317 | // CHECK: br label %[[OMP_PF_OUTER_LOOP_HEADER]] |
| 2318 | |
| 2319 | // CHECK: [[OMP_PF_OUTER_LOOP_END]]: |
| 2320 | // CHECK: ret |
| 2321 | #endif |
| 2322 | |