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 typedef void **omp_allocator_handle_t; 14 extern const omp_allocator_handle_t omp_default_mem_alloc; 15 extern const omp_allocator_handle_t omp_large_cap_mem_alloc; 16 extern const omp_allocator_handle_t omp_const_mem_alloc; 17 extern const omp_allocator_handle_t omp_high_bw_mem_alloc; 18 extern const omp_allocator_handle_t omp_low_lat_mem_alloc; 19 extern const omp_allocator_handle_t omp_cgroup_mem_alloc; 20 extern const omp_allocator_handle_t omp_pteam_mem_alloc; 21 extern const omp_allocator_handle_t omp_thread_mem_alloc; 22 23 // CHECK: [[PRIVATES:%.+]] = type { i8*, i8* } 24 25 struct S { 26 int a; 27 S() : a(0) {} 28 S(const S&) {} 29 S& operator=(const S&) {return *this;} 30 ~S() {} 31 friend S operator+(const S&a, const S&b) {return a;} 32 }; 33 34 35 int main(int argc, char **argv) { 36 int a; 37 float b; 38 S c[5]; 39 short d[argc]; 40 #pragma omp taskgroup task_reduction(+: a, b, argc) 41 { 42 #pragma omp taskgroup task_reduction(-:c, d) 43 #pragma omp parallel 44 #pragma omp task in_reduction(+:a) in_reduction(-:d) allocate(omp_high_bw_mem_alloc: d) 45 a += d[a]; 46 } 47 #pragma omp task in_reduction(+:a) 48 ++a; 49 return 0; 50 } 51 52 // CHECK-LABEL: @main 53 // CHECK: void @__kmpc_taskgroup(%struct.ident_t* @0, i32 [[GTID:%.+]]) 54 // CHECK: [[TD1:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 3, i8* % 55 // CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_ADDR:%[^,]+]], 56 // CHECK-NEXT: call void @__kmpc_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 57 // CHECK: [[TD2:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 2, i8* % 58 // CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_ADDR:%[^,]+]], 59 // 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]]) 60 // CHECK-NEXT: call void @__kmpc_end_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 61 // CHECK-NEXT: call void @__kmpc_end_taskgroup(%struct.ident_t* @0, i32 [[GTID]]) 62 63 // CHECK: define internal void [[OMP_PARALLEL]]( 64 // 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*)*)) 65 // CHECK-NEXT: [[TASK_T_WITH_PRIVS:%.+]] = bitcast i8* [[TASK_T]] to [[T]]* 66 // CHECK: [[PRIVS:%.+]] = getelementptr inbounds [[T]], [[T]]* [[TASK_T_WITH_PRIVS]], i32 0, i32 1 67 // CHECK: [[TD1_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 0 68 // CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** %{{.+}}, 69 // CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_REF]], 70 // CHECK-NEXT: [[TD2_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 1 71 // CHECK-NEXT: [[TD2:%.+]] = load i8*, i8** %{{.+}}, 72 // CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_REF]], 73 // CHECK-NEXT: call i32 @__kmpc_omp_task(%struct.ident_t* @0, i32 [[GTID]], i8* [[TASK_T]]) 74 // CHECK-NEXT: ret void 75 // CHECK-NEXT: } 76 77 // CHECK: define internal {{.*}} [[OMP_TASK]]( 78 // CHECK: call void (i8*, ...) %{{[^(]+}}(i8* %{{.+}}, i8*** [[TD1_REF:%[^,]+]], i8*** [[TD2_REF:%[^,]+]]) 79 // CHECK-NEXT: [[TD1_ADDR:%.+]] = load i8**, i8*** [[TD1_REF]], 80 // CHECK-NEXT: [[TD2_ADDR:%.+]] = load i8**, i8*** [[TD2_REF]], 81 // CHECK-NEXT: [[A_REF:%.+]] = getelementptr inbounds % 82 // CHECK-NEXT: [[A_ADDR:%.+]] = load i32*, i32** [[A_REF]], 83 // CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** [[TD1_ADDR]], 84 // CHECK-NEXT: [[GTID:%.+]] = load i32, i32* % 85 // CHECK-NEXT: [[A_PTR:%.+]] = bitcast i32* [[A_ADDR]] to i8* 86 // CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD1]], i8* [[A_PTR]]) 87 // CHECK: [[D_REF:%.+]] = getelementptr inbounds % 88 // CHECK-NEXT: [[D_ADDR:%.+]] = load i16*, i16** [[D_REF]], 89 // CHECK: call i8* @__kmpc_threadprivate_cached( 90 // CHECK: [[TD2:%.+]] = load i8*, i8** [[TD2_ADDR]], 91 // CHECK-NEXT: [[D_PTR:%.+]] = bitcast i16* [[D_ADDR]] to i8* 92 // CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD2]], i8* [[D_PTR]]) 93 // CHECK: add nsw i32 94 // CHECK: store i32 % 95 // CHECK-NOT: call i8* @__kmpc_threadprivate_cached( 96 97 // CHECK: [[A_PTR:%.+]] = call i8* @__kmpc_task_reduction_get_th_data(i32 %{{.+}}, i8* null, i8* %{{.+}}) 98 // CHECK-NEXT: [[A_ADDR:%.+]] = bitcast i8* [[A_PTR]] to i32* 99 // CHECK-NEXT: [[A:%.+]] = load i32, i32* [[A_ADDR]], 100 // CHECK-NEXT: [[NEW:%.+]] = add nsw i32 [[A]], 1 101 // CHECK-NEXT: store i32 [[NEW]], i32* [[A_ADDR]], 102 #endif 103