1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=OMP50,CHECK 2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -fopenmp-version=45 -o - | FileCheck %s --check-prefixes=OMP45,CHECK 3 4 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 5 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=OMP50,CHECK 6 7 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 8 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fnoopenmp-use-tls -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=OMP45,CHECK 9 10 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -std=c++11 -fopenmp -fnoopenmp-use-tls -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG 11 // RUN: %clang_cc1 -verify -fopenmp -fnoopenmp-use-tls -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=ARRAY %s 12 13 // RUN: %clang_cc1 -verify -fopenmp-simd -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s 14 // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 15 // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 16 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -std=c++11 -fopenmp-simd -fnoopenmp-use-tls -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 17 // RUN: %clang_cc1 -verify -fopenmp-simd -fnoopenmp-use-tls -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 18 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 19 // expected-no-diagnostics 20 #ifndef ARRAY 21 #ifndef HEADER 22 #define HEADER 23 24 class TestClass { 25 public: 26 int a; 27 TestClass() : a(0) {} 28 TestClass(const TestClass &C) : a(C.a) {} 29 TestClass &operator=(const TestClass &) { return *this;} 30 ~TestClass(){}; 31 }; 32 33 // CHECK-DAG: [[TEST_CLASS_TY:%.+]] = type { i{{[0-9]+}} } 34 // CHECK-DAG: [[SST_TY:%.+]] = type { double } 35 // CHECK-DAG: [[SS_TY:%.+]] = type { i32, i8, i32* } 36 // CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 37 // CHECK: [[IMPLICIT_BARRIER_SINGLE_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 322, i32 0, i32 0, i8* 38 39 // CHECK: define void [[FOO:@.+]]() 40 41 TestClass tc; 42 TestClass tc2[2]; 43 #pragma omp threadprivate(tc, tc2) 44 45 void foo() { extern void mayThrow(); mayThrow(); } 46 47 struct SS { 48 int a; 49 int b : 4; 50 int &c; 51 SS(int &d) : a(0), b(0), c(d) { 52 #pragma omp parallel firstprivate(a, b, c) 53 #pragma omp single copyprivate(a, this->b, (this)->c) 54 [&]() { 55 ++this->a, --b, (this)->c /= 1; 56 #pragma omp parallel firstprivate(a, b, c) 57 #pragma omp single copyprivate(a, this->b, (this)->c) 58 ++(this)->a, --b, this->c /= 1; 59 }(); 60 } 61 }; 62 63 template<typename T> 64 struct SST { 65 T a; 66 SST() : a(T()) { 67 #pragma omp parallel firstprivate(a) 68 #pragma omp single copyprivate(this->a) 69 [&]() { 70 [&]() { 71 ++this->a; 72 #pragma omp parallel firstprivate(a) 73 #pragma omp single copyprivate((this)->a) 74 ++(this)->a; 75 }(); 76 }(); 77 } 78 }; 79 80 // CHECK-LABEL: @main 81 // TERM_DEBUG-LABEL: @main 82 int main() { 83 // CHECK: alloca i32 84 // CHECK-DAG: [[A_ADDR:%.+]] = alloca i8 85 // CHECK-DAG: [[A2_ADDR:%.+]] = alloca [2 x i8] 86 // CHECK-DAG: [[C_ADDR:%.+]] = alloca [[TEST_CLASS_TY]] 87 // CHECK-DAG: [[DID_IT:%.+]] = alloca i32, 88 // CHECK-DAG: [[COPY_LIST:%.+]] = alloca [5 x i8*], 89 char a; 90 char a2[2]; 91 TestClass &c = tc; 92 SST<double> sst; 93 SS ss(c.a); 94 95 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 96 // CHECK: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 97 // CHECK-NEXT: [[IS_SINGLE:%.+]] = icmp ne i32 [[RES]], 0 98 // CHECK-NEXT: br i1 [[IS_SINGLE]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 99 // CHECK: [[THEN]] 100 // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] 101 // CHECK-NEXT: call void @__kmpc_end_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 102 // CHECK-NEXT: br label {{%?}}[[EXIT]] 103 // CHECK: [[EXIT]] 104 // CHECK-NOT: call {{.+}} @__kmpc_cancel_barrier 105 #pragma omp single nowait 106 a = 2; 107 // CHECK: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 108 // CHECK-NEXT: [[IS_SINGLE:%.+]] = icmp ne i32 [[RES]], 0 109 // CHECK-NEXT: br i1 [[IS_SINGLE]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 110 // CHECK: [[THEN]] 111 // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] 112 // CHECK-NEXT: call void @__kmpc_end_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 113 // CHECK-NEXT: br label {{%?}}[[EXIT]] 114 // CHECK: [[EXIT]] 115 // CHECK: call{{.*}} @__kmpc_barrier([[IDENT_T_TY]]* [[IMPLICIT_BARRIER_SINGLE_LOC]], i32 [[GTID]]) 116 #pragma omp single 117 a = 2; 118 // CHECK: store i32 0, i32* [[DID_IT]] 119 // CHECK: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 120 // CHECK-NEXT: [[IS_SINGLE:%.+]] = icmp ne i32 [[RES]], 0 121 // CHECK-NEXT: br i1 [[IS_SINGLE]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 122 // CHECK: [[THEN]] 123 // CHECK-NEXT: invoke void [[FOO]]() 124 // CHECK: to label {{%?}}[[CONT:.+]] unwind 125 // CHECK: [[CONT]] 126 // CHECK: call void @__kmpc_end_single([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 127 // CHECK: store i32 1, i32* [[DID_IT]] 128 // CHECK-NEXT: br label {{%?}}[[EXIT]] 129 // CHECK: [[EXIT]] 130 // CHECK: [[A_PTR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[COPY_LIST]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 131 // CHECK: store i8* [[A_ADDR]], i8** [[A_PTR_REF]], 132 // CHECK: [[C_PTR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[COPY_LIST]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 133 // CHECK: store i8* {{.+}}, i8** [[C_PTR_REF]], 134 // CHECK: [[TC_PTR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[COPY_LIST]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 135 // CHECK: [[TC_THREADPRIVATE_ADDR_VOID_PTR:%.+]] = call{{.*}} i8* @__kmpc_threadprivate_cached 136 // CHECK: [[TC_THREADPRIVATE_ADDR:%.+]] = bitcast i8* [[TC_THREADPRIVATE_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 137 // CHECK: [[TC_PTR_REF_VOID_PTR:%.+]] = bitcast [[TEST_CLASS_TY]]* [[TC_THREADPRIVATE_ADDR]] to i8* 138 // CHECK: store i8* [[TC_PTR_REF_VOID_PTR]], i8** [[TC_PTR_REF]], 139 // CHECK: [[A2_PTR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[COPY_LIST]], i{{[0-9]+}} 0, i{{[0-9]+}} 3 140 // CHECK: [[BITCAST:%.+]] = bitcast [2 x i8]* [[A2_ADDR]] to i8* 141 // CHECK: store i8* [[BITCAST]], i8** [[A2_PTR_REF]], 142 // CHECK: [[TC2_PTR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[COPY_LIST]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 143 // CHECK: [[TC2_THREADPRIVATE_ADDR_VOID_PTR:%.+]] = call{{.*}} i8* @__kmpc_threadprivate_cached 144 // CHECK: [[TC2_THREADPRIVATE_ADDR:%.+]] = bitcast i8* [[TC2_THREADPRIVATE_ADDR_VOID_PTR]] to [2 x [[TEST_CLASS_TY]]]* 145 // CHECK: [[TC2_PTR_REF_VOID_PTR:%.+]] = bitcast [2 x [[TEST_CLASS_TY]]]* [[TC2_THREADPRIVATE_ADDR]] to i8* 146 // CHECK: store i8* [[TC2_PTR_REF_VOID_PTR]], i8** [[TC2_PTR_REF]], 147 // CHECK: [[COPY_LIST_VOID_PTR:%.+]] = bitcast [5 x i8*]* [[COPY_LIST]] to i8* 148 // CHECK: [[DID_IT_VAL:%.+]] = load i32, i32* [[DID_IT]], 149 // CHECK: call void @__kmpc_copyprivate([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i64 40, i8* [[COPY_LIST_VOID_PTR]], void (i8*, i8*)* [[COPY_FUNC:@.+]], i32 [[DID_IT_VAL]]) 150 // CHECK-NOT: call {{.+}} @__kmpc_cancel_barrier 151 #pragma omp single copyprivate(a, c, tc, a2, tc2) 152 foo(); 153 // CHECK-NOT: call i32 @__kmpc_single 154 // CHECK-NOT: call void @__kmpc_end_single 155 return a; 156 } 157 158 // OMP50-LABEL: declare i8* @__kmpc_threadprivate_cached( 159 // CHECK: void [[COPY_FUNC]](i8* %0, i8* %1) 160 // CHECK: store i8* %0, i8** [[DST_ADDR_REF:%.+]], 161 // CHECK: store i8* %1, i8** [[SRC_ADDR_REF:%.+]], 162 // CHECK: [[DST_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[DST_ADDR_REF]], 163 // CHECK: [[DST_ADDR:%.+]] = bitcast i8* [[DST_ADDR_VOID_PTR]] to [5 x i8*]* 164 // CHECK: [[SRC_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[SRC_ADDR_REF]], 165 // CHECK: [[SRC_ADDR:%.+]] = bitcast i8* [[SRC_ADDR_VOID_PTR]] to [5 x i8*]* 166 // CHECK: [[DST_A_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[DST_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 167 // CHECK: [[DST_A_ADDR:%.+]] = load i8*, i8** [[DST_A_ADDR_REF]], 168 // CHECK: [[SRC_A_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[SRC_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 169 // CHECK: [[SRC_A_ADDR:%.+]] = load i8*, i8** [[SRC_A_ADDR_REF]], 170 // CHECK: [[SRC_A_VAL:%.+]] = load i8, i8* [[SRC_A_ADDR]], 171 // CHECK: store i8 [[SRC_A_VAL]], i8* [[DST_A_ADDR]], 172 // CHECK: [[DST_C_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[DST_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 173 // CHECK: [[DST_C_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[DST_C_ADDR_REF]], 174 // CHECK: [[DST_C_ADDR:%.+]] = bitcast i8* [[DST_C_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 175 // CHECK: [[SRC_C_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[SRC_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 176 // CHECK: [[SRC_C_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[SRC_C_ADDR_REF]], 177 // CHECK: [[SRC_C_ADDR:%.+]] = bitcast i8* [[SRC_C_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 178 // CHECK: call{{.*}} [[TEST_CLASS_TY_ASSIGN:@.+]]([[TEST_CLASS_TY]]* [[DST_C_ADDR]], [[TEST_CLASS_TY]]* {{.*}}[[SRC_C_ADDR]]) 179 // CHECK: [[DST_TC_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[DST_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 180 // CHECK: [[DST_TC_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[DST_TC_ADDR_REF]], 181 // CHECK: [[DST_TC_ADDR:%.+]] = bitcast i8* [[DST_TC_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 182 // CHECK: [[SRC_TC_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[SRC_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 183 // CHECK: [[SRC_TC_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[SRC_TC_ADDR_REF]], 184 // CHECK: [[SRC_TC_ADDR:%.+]] = bitcast i8* [[SRC_TC_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 185 // CHECK: call{{.*}} [[TEST_CLASS_TY_ASSIGN]]([[TEST_CLASS_TY]]* [[DST_TC_ADDR]], [[TEST_CLASS_TY]]* {{.*}}[[SRC_TC_ADDR]]) 186 // CHECK: [[DST_A2_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[DST_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 3 187 // CHECK: [[DST_A2_ADDR:%.+]] = load i8*, i8** [[DST_A2_ADDR_REF]], 188 // CHECK: [[SRC_A2_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[SRC_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 3 189 // CHECK: [[SRC_A2_ADDR:%.+]] = load i8*, i8** [[SRC_A2_ADDR_REF]], 190 // CHECK: call void @llvm.memcpy.{{.+}}(i8* align 1 [[DST_A2_ADDR]], i8* align 1 [[SRC_A2_ADDR]], i{{[0-9]+}} 2, i1 false) 191 // CHECK: [[DST_TC2_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[DST_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 192 // CHECK: [[DST_TC2_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[DST_TC2_ADDR_REF]], 193 // CHECK: [[DST_TC2_ADDR:%.+]] = bitcast i8* [[DST_TC2_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 194 // CHECK: [[SRC_TC2_ADDR_REF:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[SRC_ADDR]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 195 // CHECK: [[SRC_TC2_ADDR_VOID_PTR:%.+]] = load i8*, i8** [[SRC_TC2_ADDR_REF]], 196 // CHECK: [[SRC_TC2_ADDR:%.+]] = bitcast i8* [[SRC_TC2_ADDR_VOID_PTR]] to [[TEST_CLASS_TY]]* 197 // CHECK: br i1 198 // CHECK: call{{.*}} [[TEST_CLASS_TY_ASSIGN]]([[TEST_CLASS_TY]]* %{{.+}}, [[TEST_CLASS_TY]]* {{.*}}) 199 // CHECK: br i1 200 // CHECK: ret void 201 202 203 // OMP50-LABEL: void @_ZN3SSTIdEC2Ev( 204 // OMP50: getelementptr inbounds [[SST_TY]], [[SST_TY]]* %{{.+}}, i32 0, i32 0 205 // OMP50-NEXT: store double 0.000000e+00, double* % 206 // OMP50-NEXT: getelementptr inbounds [[SST_TY]], [[SST_TY]]* %{{.+}}, i32 0, i32 0 207 // OMP50-NEXT: store double* %{{.+}}, double** % 208 // OMP50-NEXT: load double*, double** % 209 // OMP50-NEXT: load double, double* % 210 // OMP50-NEXT: bitcast i64* %{{.+}} to double* 211 // OMP50-NEXT: store double %{{.+}}, double* % 212 // OMP50-NEXT: load i64, i64* % 213 // OMP50-NEXT: call void ([[IDENT_T_TY]]*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call([[IDENT_T_TY]]* @{{.+}}, i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[SST_TY]]*, i64)* [[SST_MICROTASK:@.+]] to void 214 // OMP50-NEXT: ret void 215 216 // OMP50: define internal void [[SST_MICROTASK]](i32* {{[^,]+}}, i32* {{[^,]+}}, [[SST_TY]]* {{.+}}, i64 {{.+}}) 217 // OMP50: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 218 // OMP50-NEXT: icmp ne i32 [[RES]], 0 219 // OMP50-NEXT: br i1 220 221 // OMP50: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 222 // OMP50-NEXT: load double*, double** % 223 // OMP50-NEXT: store double* % 224 // OMP50-LABEL: invoke void @_ZZN3SSTIdEC1EvENKUlvE_clEv( 225 226 // OMP50: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 227 // OMP50-NEXT: store i32 1, i32* [[DID_IT]], 228 // OMP50-NEXT: br label 229 230 // OMP50: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 231 // OMP50-NEXT: br label 232 233 // OMP50: getelementptr inbounds [1 x i8*], [1 x i8*]* [[LIST:%.+]], i64 0, i64 0 234 // OMP50: load double*, double** % 235 // OMP50-NEXT: bitcast double* % 236 // OMP50-NEXT: store i8* % 237 // OMP50-NEXT: bitcast [1 x i8*]* [[LIST]] to i8* 238 // OMP50-NEXT: load i32, i32* [[DID_IT]], 239 // OMP50-NEXT: call void @__kmpc_copyprivate([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}, i64 8, i8* %{{.+}}, void (i8*, i8*)* [[COPY_FUNC:@[^,]+]], i32 %{{.+}}) 240 // OMP50-NEXT: ret void 241 242 // OMP50-LABEL: @_ZZN3SSTIdEC1EvENKUlvE_clEv( 243 // OMP50: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 244 // OMP50-NEXT: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 245 // OMP50-NEXT: load double*, double** % 246 // OMP50-NEXT: store double* % 247 // OMP50-LABEL: call void @_ZZZN3SSTIdEC1EvENKUlvE_clEvENKUlvE_clEv( 248 // OMP50-NEXT: ret void 249 250 // OMP50: define internal void [[COPY_FUNC]](i8* %0, i8* %1) 251 // OMP50: ret void 252 253 // OMP45-LABEL: parallel_single 254 // TERM_DEBUG-LABEL: parallel_single 255 void parallel_single() { 256 #pragma omp parallel 257 #pragma omp single 258 // TERM_DEBUG-NOT: __kmpc_global_thread_num 259 // TERM_DEBUG: call i32 @__kmpc_single({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]] 260 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}() 261 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], 262 // TERM_DEBUG-NOT: __kmpc_global_thread_num 263 // TERM_DEBUG: call void @__kmpc_end_single({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]] 264 // TERM_DEBUG: [[TERM_LPAD]] 265 // TERM_DEBUG: call void @__clang_call_terminate 266 // TERM_DEBUG: unreachable 267 foo(); 268 } 269 // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]], 270 // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]], 271 #endif 272 #else 273 // ARRAY-LABEL: array_func 274 struct St { 275 int a, b; 276 St() : a(0), b(0) {} 277 St &operator=(const St &) { return *this; }; 278 ~St() {} 279 }; 280 281 void array_func(int n, int a[n], St s[2]) { 282 // ARRAY: call void @__kmpc_copyprivate(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i64 16, i8* %{{.+}}, void (i8*, i8*)* [[CPY:@.+]], i32 %{{.+}}) 283 #pragma omp single copyprivate(a, s) 284 ; 285 } 286 // ARRAY: define internal void [[CPY]] 287 // ARRAY: store i32* %{{.+}}, i32** %{{.+}}, 288 // ARRAY: store %struct.St* %{{.+}}, %struct.St** %{{.+}}, 289 #endif 290 291 // CHECK-LABEL:@_ZN2SSC2ERi( 292 // CHECK: call void ([[IDENT_T_TY]]*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call([[IDENT_T_TY]]* @{{.+}}, i32 4, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[SS_TY]]*, i64, i64, i64)* [[SS_MICROTASK:@.+]] to void 293 // CHECK-NEXT: ret void 294 295 // CHECK: define internal void [[SS_MICROTASK]](i32* {{[^,]+}}, i32* {{[^,]+}}, [[SS_TY]]* {{.+}}, i64 {{.+}}, i64 {{.+}}, i64 {{.+}}) 296 // Private a 297 // CHECK: alloca i64, 298 // Private b 299 // CHECK: alloca i64, 300 // Private c 301 // CHECK: alloca i64, 302 // CHECK: alloca i32*, 303 // CHECK: alloca i32*, 304 // CHECK: alloca i32*, 305 // CHECK: alloca i32*, 306 // CHECK: [[DID_IT:%.+]] = alloca i32, 307 // CHECK: bitcast i64* %{{.+}} to i32* 308 // CHECK: bitcast i64* %{{.+}} to i32* 309 // CHECK: bitcast i64* %{{.+}} to i32* 310 // CHECK: store i32 0, i32* [[DID_IT]], 311 // CHECK: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 312 // CHECK-NEXT: icmp ne i32 [[RES]], 0 313 // CHECK-NEXT: br i1 314 315 // CHECK: getelementptr inbounds [[CAP_TY:%.+]], [[CAP_TY]]* [[CAP:%.+]], i32 0, i32 0 316 // CHECK: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 1 317 // CHECK-NEXT: load i32*, i32** % 318 // CHECK-NEXT: store i32* % 319 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 2 320 // CHECK-NEXT: store i32* % 321 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 3 322 // CHECK-NEXT: load i32*, i32** % 323 // CHECK-NEXT: store i32* % 324 // CHECK-LABEL: invoke void @_ZZN2SSC1ERiENKUlvE_clEv( 325 // CHECK-SAME: [[CAP_TY]]* [[CAP]]) 326 327 // CHECK: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 328 // CHECK: store i32 1, i32* [[DID_IT]], 329 // CHECK: br label 330 331 // CHECK: call void @__kmpc_end_single(%{{.+}}* @{{.+}}, i32 %{{.+}}) 332 // CHECK: br label 333 334 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST:%.+]], i64 0, i64 0 335 // CHECK: load i32*, i32** % 336 // CHECK-NEXT: bitcast i32* % 337 // CHECK-NEXT: store i8* % 338 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST]], i64 0, i64 1 339 // CHECK-NEXT: bitcast i32* % 340 // CHECK-NEXT: store i8* % 341 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST]], i64 0, i64 2 342 // CHECK: load i32*, i32** % 343 // CHECK-NEXT: bitcast i32* % 344 // CHECK-NEXT: store i8* % 345 // CHECK-NEXT: bitcast [3 x i8*]* [[LIST]] to i8* 346 // CHECK-NEXT: load i32, i32* [[DID_IT]], 347 // CHECK-NEXT: call void @__kmpc_copyprivate([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}, i64 24, i8* %{{.+}}, void (i8*, i8*)* [[COPY_FUNC:@[^,]+]], i32 %{{.+}}) 348 // CHECK-NEXT: ret void 349 350 // CHECK-LABEL: @_ZZN2SSC1ERiENKUlvE_clEv( 351 // CHECK: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP:%.+]], i32 0, i32 1 352 // CHECK-NEXT: load i32*, i32** % 353 // CHECK-NEXT: load i32, i32* % 354 // CHECK-NEXT: add nsw i32 %{{.+}}, 1 355 // CHECK-NEXT: store i32 % 356 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 2 357 // CHECK-NEXT: load i32*, i32** % 358 // CHECK-NEXT: load i32, i32* % 359 // CHECK-NEXT: add nsw i32 %{{.+}}, -1 360 // CHECK-NEXT: store i32 % 361 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 3 362 // CHECK-NEXT: load i32*, i32** % 363 // CHECK-NEXT: load i32, i32* % 364 // CHECK-NEXT: sdiv i32 %{{.+}}, 1 365 // CHECK-NEXT: store i32 % 366 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 1 367 // CHECK-NEXT: load i32*, i32** % 368 // CHECK-NEXT: load i32, i32* % 369 // CHECK-NEXT: bitcast i64* % 370 // CHECK-NEXT: store i32 %{{.+}}, i32* % 371 // CHECK-NEXT: load i64, i64* % 372 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 2 373 // CHECK-NEXT: load i32*, i32** % 374 // CHECK-NEXT: load i32, i32* % 375 // CHECK-NEXT: bitcast i64* % 376 // CHECK-NEXT: store i32 %{{.+}}, i32* % 377 // CHECK-NEXT: load i64, i64* % 378 // CHECK-NEXT: getelementptr inbounds [[CAP_TY]], [[CAP_TY]]* [[CAP]], i32 0, i32 3 379 // CHECK-NEXT: load i32*, i32** % 380 // CHECK-NEXT: load i32, i32* % 381 // CHECK-NEXT: bitcast i64* % 382 // CHECK-NEXT: store i32 %{{.+}}, i32* % 383 // CHECK-NEXT: load i64, i64* % 384 // CHECK-NEXT: call void ([[IDENT_T_TY]]*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call([[IDENT_T_TY]]* @{{.+}}, i32 4, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[SS_TY]]*, i64, i64, i64)* [[SS_MICROTASK1:@.+]] to void 385 // CHECK-NEXT: ret void 386 387 // CHECK: define internal void [[COPY_FUNC]](i8* %0, i8* %1) 388 // CHECK: ret void 389 390 // CHECK: define internal void [[SS_MICROTASK1]](i32* {{[^,]+}}, i32* {{[^,]+}}, [[SS_TY]]* {{.+}}, i64 {{.+}}, i64 {{.+}}, i64 {{.+}}) 391 // Private a 392 // CHECK: alloca i64, 393 // Private b 394 // CHECK: alloca i64, 395 // Private c 396 // CHECK: alloca i64, 397 // CHECK: alloca i32*, 398 // CHECK: alloca i32*, 399 // CHECK: alloca i32*, 400 // CHECK: alloca i32*, 401 // CHECK: [[DID_IT:%.+]] = alloca i32, 402 // CHECK: bitcast i64* %{{.+}} to i32* 403 // CHECK: bitcast i64* %{{.+}} to i32* 404 // CHECK: bitcast i64* %{{.+}} to i32* 405 // CHECK: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 406 // CHECK-NEXT: icmp ne i32 [[RES]], 0 407 // CHECK-NEXT: br i1 408 409 // CHECK-NOT: getelementptr inbounds 410 // CHECK: load i32*, i32** % 411 // CHECK-NEXT: load i32, i32* % 412 // CHECK-NEXT: add nsw i32 %{{.+}}, 1 413 // CHECK-NEXT: store i32 % 414 // CHECK-NOT: getelementptr inbounds 415 // CHECK: load i32, i32* % 416 // CHECK-NEXT: add nsw i32 %{{.+}}, -1 417 // CHECK-NEXT: store i32 % 418 // CHECK-NOT: getelementptr inbounds 419 // CHECK: load i32*, i32** % 420 // CHECK-NEXT: load i32, i32* % 421 // CHECK-NEXT: sdiv i32 %{{.+}}, 1 422 // CHECK-NEXT: store i32 % 423 // CHECK-NEXT: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 424 // CHECK-NEXT: store i32 1, i32* [[DID_IT]], 425 // CHECK-NEXT: br label 426 427 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST:%.+]], i64 0, i64 0 428 // CHECK: load i32*, i32** % 429 // CHECK-NEXT: bitcast i32* % 430 // CHECK-NEXT: store i8* % 431 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST]], i64 0, i64 1 432 // CHECK-NEXT: bitcast i32* % 433 // CHECK-NEXT: store i8* % 434 // CHECK: getelementptr inbounds [3 x i8*], [3 x i8*]* [[LIST]], i64 0, i64 2 435 // CHECK: load i32*, i32** % 436 // CHECK-NEXT: bitcast i32* % 437 // CHECK-NEXT: store i8* % 438 // CHECK-NEXT: bitcast [3 x i8*]* [[LIST]] to i8* 439 // CHECK-NEXT: load i32, i32* [[DID_IT]], 440 // CHECK-NEXT: call void @__kmpc_copyprivate([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}, i64 24, i8* %{{.+}}, void (i8*, i8*)* [[COPY_FUNC:@[^,]+]], i32 %{{.+}}) 441 // CHECK-NEXT: ret void 442 443 // CHECK: define internal void [[COPY_FUNC]](i8* %0, i8* %1) 444 // CHECK: ret void 445 446 // OMP45-LABEL: void @_ZN3SSTIdEC2Ev( 447 // OMP45: getelementptr inbounds [[SST_TY]], [[SST_TY]]* %{{.+}}, i32 0, i32 0 448 // OMP45-NEXT: store double 0.000000e+00, double* % 449 // OMP45-NEXT: getelementptr inbounds [[SST_TY]], [[SST_TY]]* %{{.+}}, i32 0, i32 0 450 // OMP45-NEXT: store double* %{{.+}}, double** % 451 // OMP45-NEXT: load double*, double** % 452 // OMP45-NEXT: load double, double* % 453 // OMP45-NEXT: bitcast i64* %{{.+}} to double* 454 // OMP45-NEXT: store double %{{.+}}, double* % 455 // OMP45-NEXT: load i64, i64* % 456 // OMP45-NEXT: call void ([[IDENT_T_TY]]*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call([[IDENT_T_TY]]* @{{.+}}, i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[SST_TY]]*, i64)* [[SST_MICROTASK:@.+]] to void 457 // OMP45-NEXT: ret void 458 459 // OMP45: define internal void [[SST_MICROTASK]](i32* {{[^,]+}}, i32* {{[^,]+}}, [[SST_TY]]* {{.+}}, i64 {{.+}}) 460 // OMP45: [[RES:%.+]] = call i32 @__kmpc_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 461 // OMP45-NEXT: icmp ne i32 [[RES]], 0 462 // OMP45-NEXT: br i1 463 464 // OMP45: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 465 // OMP45-NEXT: load double*, double** % 466 // OMP45-NEXT: store double* % 467 // OMP45-LABEL: invoke void @_ZZN3SSTIdEC1EvENKUlvE_clEv( 468 469 // OMP45: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 470 // OMP45-NEXT: store i32 1, i32* [[DID_IT]], 471 // OMP45-NEXT: br label 472 473 // OMP45: call void @__kmpc_end_single([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}) 474 // OMP45-NEXT: br label 475 476 // OMP45: getelementptr inbounds [1 x i8*], [1 x i8*]* [[LIST:%.+]], i64 0, i64 0 477 // OMP45: load double*, double** % 478 // OMP45-NEXT: bitcast double* % 479 // OMP45-NEXT: store i8* % 480 // OMP45-NEXT: bitcast [1 x i8*]* [[LIST]] to i8* 481 // OMP45-NEXT: load i32, i32* [[DID_IT]], 482 // OMP45-NEXT: call void @__kmpc_copyprivate([[IDENT_T_TY]]* @{{.+}}, i32 %{{.+}}, i64 8, i8* %{{.+}}, void (i8*, i8*)* [[COPY_FUNC:@[^,]+]], i32 %{{.+}}) 483 // OMP45-NEXT: ret void 484 485 // OMP45-LABEL: @_ZZN3SSTIdEC1EvENKUlvE_clEv( 486 // OMP45: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 487 // OMP45-NEXT: getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 1 488 // OMP45-NEXT: load double*, double** % 489 // OMP45-NEXT: store double* % 490 // OMP45-LABEL: call void @_ZZZN3SSTIdEC1EvENKUlvE_clEvENKUlvE_clEv( 491 // OMP45-NEXT: ret void 492 493 // OMP45: define internal void [[COPY_FUNC]](i8* %0, i8* %1) 494 // OMP45: ret void 495 496 // OMP45-LABEL: @_ZZZN3SSTIdEC1EvENKUlvE_clEvENKUlvE_clEv( 497