1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 5 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s 6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 9 10 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 11 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s 12 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 13 14 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s 15 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s 16 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 17 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 18 19 // expected-no-diagnostics 20 #ifndef HEADER 21 #define HEADER 22 23 typedef __INTPTR_TYPE__ intptr_t; 24 25 // CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 26 // CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] } 27 // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 28 // CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant [[IDENT_T_TY]] { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } 29 30 void foo(); 31 32 struct S { 33 intptr_t a, b, c; 34 S(intptr_t a) : a(a) {} 35 operator char() { extern void mayThrow(); mayThrow(); return a; } 36 ~S() {} 37 }; 38 39 template <typename T, int C> 40 int tmain() { 41 #pragma omp target 42 #pragma omp teams 43 #pragma omp distribute parallel for num_threads(C) 44 for (int i = 0; i < 100; i++) 45 foo(); 46 #pragma omp target 47 #pragma omp teams 48 #pragma omp distribute parallel for num_threads(T(23)) 49 for (int i = 0; i < 100; i++) 50 foo(); 51 return 0; 52 } 53 54 int main() { 55 S s(0); 56 char a = s; 57 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 58 // CHECK: call void [[OFFLOADING_FUN_0:@.+]]( 59 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 60 // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( 61 // CHECK: invoke{{.+}} [[TMAIN_5:@.+]]() 62 // CHECK: invoke{{.+}} [[TMAIN_1:@.+]]() 63 #pragma omp target 64 #pragma omp teams 65 // CHECK: define internal void [[OFFLOADING_FUN_0]]( 66 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 67 #pragma omp distribute parallel for num_threads(2) 68 for (int i = 0; i < 100; i++) { 69 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]]( 70 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2) 71 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 72 foo(); 73 } 74 #pragma omp target 75 #pragma omp teams 76 // CHECK: define internal void [[OFFLOADING_FUN_1]]( 77 78 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 79 #pragma omp distribute parallel for num_threads(a) 80 for (int i = 0; i < 100; i++) { 81 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]]( 82 // CHECK-DAG: [[A_ADDR:%.+]] = alloca i8*, 83 // CHECK-DAG: [[A_REF:%.+]] = load i8*, i8** [[A_ADDR]], 84 // CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]], 85 // CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}} 86 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]]) 87 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 88 foo(); 89 } 90 return a + tmain<char, 5>() + tmain<S, 1>(); 91 } 92 93 // tmain 5 94 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]() 95 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 96 // CHECK: call void [[T_OFFLOADING_FUN_0:@.+]]( 97 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 98 // CHECK: call void [[T_OFFLOADING_FUN_1:@.+]]( 99 100 // tmain 1 101 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]() 102 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 103 // CHECK: call void [[T_OFFLOADING_FUN_2:@.+]]( 104 // CHECK: call i{{[0-9]+}} @__tgt_target_teams_mapper( 105 // CHECK: call void [[T_OFFLOADING_FUN_3:@.+]]( 106 107 // CHECK: define internal void [[T_OFFLOADING_FUN_0]]( 108 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 109 110 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]]( 111 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5) 112 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 113 114 // CHECK: define internal void [[T_OFFLOADING_FUN_1]]( 115 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 116 117 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]]( 118 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23) 119 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 120 121 // CHECK: define internal void [[T_OFFLOADING_FUN_2]]( 122 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}}) 123 124 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]]( 125 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1) 126 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 127 128 // CHECK: define internal void [[T_OFFLOADING_FUN_3]]( 129 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}}) 130 131 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]( 132 // CHECK-DAG: [[CALL_RES:%.+]] = invoke{{.*}} i8 [[S_TY_CHAR_OP:@.+]]([[S_TY]]* {{.+}}) 133 // CHECK-DAG: [[CALL_RES_SEXT:%.+]] = sext i8 [[CALL_RES]] to {{.+}} 134 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[CALL_RES_SEXT]]) 135 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 136 #endif 137