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 // expected-no-diagnostics 5 #ifndef HEADER 6 #define HEADER 7 8 typedef __INTPTR_TYPE__ intptr_t; 9 10 // CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 11 // CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] } 12 // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 13 // 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) } 14 15 void foo(); 16 17 struct S { 18 intptr_t a, b, c; 19 S(intptr_t a) : a(a) {} 20 operator char() { return a; } 21 ~S() {} 22 }; 23 24 template <typename T, int C> 25 int tmain() { 26 #pragma omp target 27 #pragma omp teams 28 #pragma omp distribute parallel for num_threads(C) 29 for (int i = 0; i < 100; i++) 30 foo(); 31 #pragma omp target 32 #pragma omp teams 33 #pragma omp distribute parallel for num_threads(T(23)) 34 for (int i = 0; i < 100; i++) 35 foo(); 36 return 0; 37 } 38 39 int main() { 40 S s(0); 41 char a = s; 42 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 43 // CHECK: call void [[OFFLOADING_FUN_0:@.+]]( 44 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 45 // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( 46 // CHECK: invoke{{.+}} [[TMAIN_5:@.+]]() 47 // CHECK: invoke{{.+}} [[TMAIN_1:@.+]]() 48 #pragma omp target 49 #pragma omp teams 50 // CHECK: define internal void [[OFFLOADING_FUN_0]]( 51 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 52 #pragma omp distribute parallel for num_threads(2) 53 for (int i = 0; i < 100; i++) { 54 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]]( 55 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2) 56 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 57 foo(); 58 } 59 #pragma omp target 60 #pragma omp teams 61 // CHECK: define internal void [[OFFLOADING_FUN_1]]( 62 63 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 64 #pragma omp distribute parallel for num_threads(a) 65 for (int i = 0; i < 100; i++) { 66 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]]( 67 // CHECK-DAG: [[A_ADDR:%.+]] = alloca i8*, 68 // CHECK-DAG: [[A_REF:%.+]] = load i8*, i8** [[A_ADDR]], 69 // CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]], 70 // CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}} 71 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]]) 72 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 73 foo(); 74 } 75 return a + tmain<char, 5>() + tmain<S, 1>(); 76 } 77 78 // tmain 5 79 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]() 80 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 81 // CHECK: call void [[T_OFFLOADING_FUN_0:@.+]]( 82 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 83 // CHECK: call void [[T_OFFLOADING_FUN_1:@.+]]( 84 85 // tmain 1 86 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]() 87 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 88 // CHECK: call void [[T_OFFLOADING_FUN_2:@.+]]( 89 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 90 // CHECK: call void [[T_OFFLOADING_FUN_3:@.+]]( 91 92 // CHECK: define internal void [[T_OFFLOADING_FUN_0]]( 93 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 94 95 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]]( 96 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5) 97 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 98 99 // CHECK: define internal void [[T_OFFLOADING_FUN_1]]( 100 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 101 102 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]]( 103 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23) 104 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 105 106 // CHECK: define internal void [[T_OFFLOADING_FUN_2]]( 107 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}}) 108 109 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]]( 110 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1) 111 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 112 113 // CHECK: define internal void [[T_OFFLOADING_FUN_3]]( 114 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}}) 115 116 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]( 117 // CHECK-DAG: [[CALL_RES:%.+]] = invoke{{.*}} i8 [[S_TY_CHAR_OP:@.+]]([[S_TY]]* {{.+}}) 118 // CHECK-DAG: [[CALL_RES_SEXT:%.+]] = sext i8 [[CALL_RES]] to {{.+}} 119 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[CALL_RES_SEXT]]) 120 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 121 #endif 122