1 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 5 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 9 // expected-no-diagnostics 10 #ifndef HEADER 11 #define HEADER 12 13 // CHECK: [[PRIVATES:%.+]] = type { i8*, i8* } 14 15 struct S { 16 int a; 17 S() : a(0) {} 18 S(const S&) {} 19 S& operator=(const S&) {return *this;} 20 ~S() {} 21 friend S operator+(const S&a, const S&b) {return a;} 22 }; 23 24 25 int main(int argc, char **argv) { 26 int a; 27 float b; 28 S c[5]; 29 short d[argc]; 30 #pragma omp taskgroup task_reduction(+: a, b, argc) 31 { 32 #pragma omp taskgroup task_reduction(-:c, d) 33 #pragma omp parallel 34 #pragma omp task in_reduction(+:a) in_reduction(-:d) 35 a += d[a]; 36 } 37 return 0; 38 } 39 40 // CHECK-LABEL: @main 41 // CHECK: void @__kmpc_taskgroup(%struct.ident_t* @0, i32 [[GTID:%.+]]) 42 // CHECK: [[TD1:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 3, i8* % 43 // CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_ADDR:%[^,]+]], 44 // CHECK-NEXT: call void @__kmpc_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 45 // CHECK: [[TD2:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 2, i8* % 46 // CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_ADDR:%[^,]+]], 47 // CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @0, i32 5, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, i64, i16*, i8**, i8**)* [[OMP_PARALLEL:@.+]] to void (i32*, i32*, ...)*), i32* %{{.+}}, i64 %{{.+}}, i16* %{{.+}}, i8** [[TD1_ADDR]], i8** [[TD2_ADDR]]) 48 // CHECK-NEXT: call void @__kmpc_end_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 49 // CHECK-NEXT: call void @__kmpc_end_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 50 51 // CHECK: define internal void [[OMP_PARALLEL]]( 52 // CHECK: [[TASK_T:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @0, i32 [[GTID:%.+]], i32 1, i64 56, i64 40, i32 (i32, i8*)* bitcast (i32 (i32, [[T:%.+]]*)* [[OMP_TASK:@.+]] to i32 (i32, i8*)*)) 53 // CHECK-NEXT: [[TASK_T_WITH_PRIVS:%.+]] = bitcast i8* [[TASK_T]] to [[T]]* 54 // CHECK: [[PRIVS:%.+]] = getelementptr inbounds [[T]], [[T]]* [[TASK_T_WITH_PRIVS]], i32 0, i32 1 55 // CHECK: [[TD1_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 0 56 // CHECK-NEXT: [[TD1_SHAR:%.+]] = getelementptr inbounds % 57 // CHECK-NEXT: [[TD1_ADDR:%.+]] = load i8**, i8*** [[TD1_SHAR]], 58 // CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** [[TD1_ADDR]], 59 // CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_REF]], 60 // CHECK-NEXT: [[TD2_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 1 61 // CHECK-NEXT: [[TD2_SHAR:%.+]] = getelementptr inbounds % 62 // CHECK-NEXT: [[TD2_ADDR:%.+]] = load i8**, i8*** [[TD2_SHAR]], 63 // CHECK-NEXT: [[TD2:%.+]] = load i8*, i8** [[TD2_ADDR]], 64 // CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_REF]], 65 // CHECK-NEXT: call i32 @__kmpc_omp_task(%struct.ident_t* @0, i32 [[GTID]], i8* [[TASK_T]]) 66 // CHECK-NEXT: ret void 67 // CHECK-NEXT: } 68 69 // CHECK: define internal {{.*}} [[OMP_TASK]]( 70 // CHECK: call void (i8*, ...) %{{[^(]+}}(i8* %{{.+}}, i8*** [[TD1_REF:%[^,]+]], i8*** [[TD2_REF:%[^,]+]]) 71 // CHECK-NEXT: [[TD1_ADDR:%.+]] = load i8**, i8*** [[TD1_REF]], 72 // CHECK-NEXT: [[TD2_ADDR:%.+]] = load i8**, i8*** [[TD2_REF]], 73 // CHECK-NEXT: [[A_REF:%.+]] = getelementptr inbounds % 74 // CHECK-NEXT: [[A_ADDR:%.+]] = load i32*, i32** [[A_REF]], 75 // CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** [[TD1_ADDR]], 76 // CHECK-NEXT: [[GTID:%.+]] = load i32, i32* % 77 // CHECK-NEXT: [[A_PTR:%.+]] = bitcast i32* [[A_ADDR]] to i8* 78 // CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD1]], i8* [[A_PTR]]) 79 // CHECK: [[D_REF:%.+]] = getelementptr inbounds % 80 // CHECK-NEXT: [[D_ADDR:%.+]] = load i16*, i16** [[D_REF]], 81 // CHECK: call i8* @__kmpc_threadprivate_cached( 82 // CHECK: [[TD2:%.+]] = load i8*, i8** [[TD2_ADDR]], 83 // CHECK-NEXT: [[D_PTR:%.+]] = bitcast i16* [[D_ADDR]] to i8* 84 // CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD2]], i8* [[D_PTR]]) 85 // CHECK: add nsw i32 86 // CHECK: store i32 % 87 // CHECK-NOT: call i8* @__kmpc_threadprivate_cached( 88 #endif 89