| 1 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s |
| 2 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| 3 | // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
| 4 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s |
| 5 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s |
| 6 | |
| 7 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 8 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| 9 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 10 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 11 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 12 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| 13 | // expected-no-diagnostics |
| 14 | #ifndef HEADER |
| 15 | #define HEADER |
| 16 | |
| 17 | template <class T> |
| 18 | struct S { |
| 19 | T f; |
| 20 | S(T a) : f(a) {} |
| 21 | S() : f() {} |
| 22 | S<T> &operator=(const S<T> &); |
| 23 | operator T() { return T(); } |
| 24 | ~S() {} |
| 25 | }; |
| 26 | |
| 27 | volatile int g = 1212; |
| 28 | float f; |
| 29 | char cnt; |
| 30 | |
| 31 | // CHECK: [[S_FLOAT_TY:%.+]] = type { float } |
| 32 | // CHECK: [[S_INT_TY:%.+]] = type { i32 } |
| 33 | // CHECK-DAG: [[F:@.+]] = global float 0.0 |
| 34 | // CHECK-DAG: [[CNT:@.+]] = global i8 0 |
| 35 | template <typename T> |
| 36 | T tmain() { |
| 37 | S<T> test; |
| 38 | T *pvar = &test.f; |
| 39 | T lvar = T(); |
| 40 | #pragma omp parallel for linear(pvar, lvar) |
| 41 | for (int i = 0; i < 2; ++i) { |
| 42 | ++pvar, ++lvar; |
| 43 | } |
| 44 | return T(); |
| 45 | } |
| 46 | |
| 47 | int main() { |
| 48 | #ifdef LAMBDA |
| 49 | // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| 50 | // LAMBDA-LABEL: @main |
| 51 | // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( |
| 52 | [&]() { |
| 53 | // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| 54 | // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]]) |
| 55 | #pragma omp parallel for linear(g:5) |
| 56 | for (int i = 0; i < 2; ++i) { |
| 57 | // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| 58 | // LAMBDA: alloca i{{[0-9]+}}, |
| 59 | // LAMBDA: alloca i{{[0-9]+}}, |
| 60 | // LAMBDA: [[G_START_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| 61 | // LAMBDA: alloca i{{[0-9]+}}, |
| 62 | // LAMBDA: alloca i{{[0-9]+}}, |
| 63 | // LAMBDA: alloca i{{[0-9]+}}, |
| 64 | // LAMBDA: alloca i{{[0-9]+}}, |
| 65 | // LAMBDA: alloca i{{[0-9]+}}, |
| 66 | // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| 67 | // LAMBDA: store i32 0, |
| 68 | // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| 69 | // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| 70 | // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| 71 | // LAMBDA: [[VAL:%.+]] = load i32, i32* [[G_START_ADDR]] |
| 72 | // LAMBDA: [[CNT:%.+]] = load i32, i32* |
| 73 | // LAMBDA: [[MUL:%.+]] = mul nsw i32 [[CNT]], 5 |
| 74 | // LAMBDA: [[ADD:%.+]] = add nsw i32 [[VAL]], [[MUL]] |
| 75 | // LAMBDA: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| 76 | // LAMBDA: [[VAL:%.+]] = load i32, i32* [[G_PRIVATE_ADDR]], |
| 77 | // LAMBDA: [[ADD:%.+]] = add nsw i32 [[VAL]], 5 |
| 78 | // LAMBDA: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| 79 | // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| 80 | // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] |
| 81 | // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
| 82 | // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| 83 | g += 5; |
| 84 | [&]() { |
| 85 | // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) |
| 86 | // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], |
| 87 | g = 2; |
| 88 | // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] |
| 89 | // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| 90 | // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] |
| 91 | // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] |
| 92 | }(); |
| 93 | } |
| 94 | }(); |
| 95 | return 0; |
| 96 | #elif defined(BLOCKS) |
| 97 | // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| 98 | // BLOCKS-LABEL: @main |
| 99 | // BLOCKS: call void {{%.+}}(i8 |
| 100 | ^{ |
| 101 | // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
| 102 | // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]]) |
| 103 | #pragma omp parallel for linear(g:5) |
| 104 | for (int i = 0; i < 2; ++i) { |
| 105 | // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| 106 | // BLOCKS: alloca i{{[0-9]+}}, |
| 107 | // BLOCKS: alloca i{{[0-9]+}}, |
| 108 | // BLOCKS: [[G_START_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| 109 | // BLOCKS: alloca i{{[0-9]+}}, |
| 110 | // BLOCKS: alloca i{{[0-9]+}}, |
| 111 | // BLOCKS: alloca i{{[0-9]+}}, |
| 112 | // BLOCKS: alloca i{{[0-9]+}}, |
| 113 | // BLOCKS: alloca i{{[0-9]+}}, |
| 114 | // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| 115 | // BLOCKS: store i32 0, |
| 116 | // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| 117 | // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| 118 | // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| 119 | // BLOCKS: [[VAL:%.+]] = load i32, i32* [[G_START_ADDR]] |
| 120 | // BLOCKS: [[CNT:%.+]] = load i32, i32* |
| 121 | // BLOCKS: [[MUL:%.+]] = mul nsw i32 [[CNT]], 5 |
| 122 | // BLOCKS: [[ADD:%.+]] = add nsw i32 [[VAL]], [[MUL]] |
| 123 | // BLOCKS: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| 124 | // BLOCKS: [[VAL:%.+]] = load i32, i32* [[G_PRIVATE_ADDR]], |
| 125 | // BLOCKS: [[ADD:%.+]] = add nsw i32 [[VAL]], 5 |
| 126 | // BLOCKS: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| 127 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| 128 | // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] |
| 129 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| 130 | // BLOCKS: call void {{%.+}}(i8 |
| 131 | // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| 132 | g += 5; |
| 133 | g = 1; |
| 134 | ^{ |
| 135 | // BLOCKS: define {{.+}} void {{@.+}}(i8* |
| 136 | g = 2; |
| 137 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| 138 | // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* |
| 139 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| 140 | // BLOCKS: ret |
| 141 | }(); |
| 142 | } |
| 143 | }(); |
| 144 | return 0; |
| 145 | #else |
| 146 | S<float> test; |
| 147 | float *pvar = &test.f; |
| 148 | long long lvar = 0; |
| 149 | #pragma omp parallel for linear(pvar, lvar : 3) |
| 150 | for (int i = 0; i < 2; ++i) { |
| 151 | pvar += 3, lvar += 3; |
| 152 | } |
| 153 | return tmain<int>(); |
| 154 | #endif |
| 155 | } |
| 156 | |
| 157 | // CHECK: define i{{[0-9]+}} @main() |
| 158 | // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
| 159 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
| 160 | // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 2, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, float**, i64*)* [[MAIN_MICROTASK:@.+]] to void |
| 161 | // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() |
| 162 | // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* |
| 163 | // CHECK: ret |
| 164 | |
| 165 | // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, float** dereferenceable(8) %{{.+}}, i64* dereferenceable(8) %{{.+}}) |
| 166 | // CHECK: alloca i{{[0-9]+}}, |
| 167 | // CHECK: alloca i{{[0-9]+}}, |
| 168 | // CHECK: [[PVAR_START:%.+]] = alloca float*, |
| 169 | // CHECK: [[LVAR_START:%.+]] = alloca i64, |
| 170 | // CHECK: alloca i{{[0-9]+}}, |
| 171 | // CHECK: alloca i{{[0-9]+}}, |
| 172 | // CHECK: alloca i{{[0-9]+}}, |
| 173 | // CHECK: alloca i{{[0-9]+}}, |
| 174 | // CHECK: [[PVAR_PRIV:%.+]] = alloca float*, |
| 175 | // CHECK: [[LVAR_PRIV:%.+]] = alloca i64, |
| 176 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| 177 | |
| 178 | // CHECK: [[PVAR_REF:%.+]] = load float**, float*** % |
| 179 | // CHECK: [[LVAR_REF:%.+]] = load i64*, i64** % |
| 180 | |
| 181 | // Check for default initialization. |
| 182 | // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_REF]], |
| 183 | // CHECK: store float* [[PVAR_VAL]], float** [[PVAR_START]], |
| 184 | // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_REF]], |
| 185 | // CHECK: store i64 [[LVAR_VAL]], i64* [[LVAR_START]], |
| 186 | // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID:%.+]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| 187 | // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_START]], |
| 188 | // CHECK: [[CNT:%.+]] = load i32, i32* |
| 189 | // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 3 |
| 190 | // CHECK: [[IDX:%.+]] = sext i32 [[MUL]] to i64 |
| 191 | // CHECK: [[PTR:%.+]] = getelementptr inbounds float, float* [[PVAR_VAL]], i64 [[IDX]] |
| 192 | // CHECK: store float* [[PTR]], float** [[PVAR_PRIV]], |
| 193 | // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_START]], |
| 194 | // CHECK: [[CNT:%.+]] = load i32, i32* |
| 195 | // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 3 |
| 196 | // CHECK: [[CONV:%.+]] = sext i32 [[MUL]] to i64 |
| 197 | // CHECK: [[VAL:%.+]] = add nsw i64 [[LVAR_VAL]], [[CONV]] |
| 198 | // CHECK: store i64 [[VAL]], i64* [[LVAR_PRIV]], |
| 199 | // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_PRIV]] |
| 200 | // CHECK: [[PTR:%.+]] = getelementptr inbounds float, float* [[PVAR_VAL]], i64 3 |
| 201 | // CHECK: store float* [[PTR]], float** [[PVAR_PRIV]], |
| 202 | // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_PRIV]], |
| 203 | // CHECK: [[ADD:%.+]] = add nsw i64 [[LVAR_VAL]], 3 |
| 204 | // CHECK: store i64 [[ADD]], i64* [[LVAR_PRIV]], |
| 205 | // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| 206 | // CHECK: ret void |
| 207 | |
| 208 | // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
| 209 | // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
| 210 | // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
| 211 | // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 2, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32**, i32*)* [[TMAIN_MICROTASK:@.+]] to void |
| 212 | // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* |
| 213 | // CHECK: ret |
| 214 | // |
| 215 | // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i32** dereferenceable(8) %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| 216 | // CHECK: alloca i{{[0-9]+}}, |
| 217 | // CHECK: alloca i{{[0-9]+}}, |
| 218 | // CHECK: [[PVAR_START:%.+]] = alloca i32*, |
| 219 | // CHECK: [[LVAR_START:%.+]] = alloca i32, |
| 220 | // CHECK: alloca i{{[0-9]+}}, |
| 221 | // CHECK: alloca i{{[0-9]+}}, |
| 222 | // CHECK: alloca i{{[0-9]+}}, |
| 223 | // CHECK: alloca i{{[0-9]+}}, |
| 224 | // CHECK: [[PVAR_PRIV:%.+]] = alloca i32*, |
| 225 | // CHECK: [[LVAR_PRIV:%.+]] = alloca i32, |
| 226 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| 227 | |
| 228 | // CHECK: [[PVAR_REF:%.+]] = load i32**, i32*** % |
| 229 | // CHECK: [[LVAR_REF:%.+]] = load i32*, i32** % |
| 230 | |
| 231 | // Check for default initialization. |
| 232 | // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_REF]], |
| 233 | // CHECK: store i32* [[PVAR_VAL]], i32** [[PVAR_START]], |
| 234 | // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_REF]], |
| 235 | // CHECK: store i32 [[LVAR_VAL]], i32* [[LVAR_START]], |
| 236 | // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID:%.+]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| 237 | // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_START]], |
| 238 | // CHECK: [[CNT:%.+]] = load i32, i32* |
| 239 | // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 1 |
| 240 | // CHECK: [[IDX:%.+]] = sext i32 [[MUL]] to i64 |
| 241 | // CHECK: [[PTR:%.+]] = getelementptr inbounds i32, i32* [[PVAR_VAL]], i64 [[IDX]] |
| 242 | // CHECK: store i32* [[PTR]], i32** [[PVAR_PRIV]], |
| 243 | // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_START]], |
| 244 | // CHECK: [[CNT:%.+]] = load i32, i32* |
| 245 | // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 1 |
| 246 | // CHECK: [[VAL:%.+]] = add nsw i32 [[LVAR_VAL]], [[MUL]] |
| 247 | // CHECK: store i32 [[VAL]], i32* [[LVAR_PRIV]], |
| 248 | // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_PRIV]] |
| 249 | // CHECK: [[PTR:%.+]] = getelementptr inbounds i32, i32* [[PVAR_VAL]], i32 1 |
| 250 | // CHECK: store i32* [[PTR]], i32** [[PVAR_PRIV]], |
| 251 | // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_PRIV]], |
| 252 | // CHECK: [[ADD:%.+]] = add nsw i32 [[LVAR_VAL]], 1 |
| 253 | // CHECK: store i32 [[ADD]], i32* [[LVAR_PRIV]], |
| 254 | // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| 255 | // CHECK: ret void |
| 256 | #endif |
| 257 | |
| 258 | |