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 // expected-no-diagnostics 10 #ifndef HEADER 11 #define HEADER 12 13 typedef __INTPTR_TYPE__ intptr_t; 14 15 // CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 16 // CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] } 17 // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 18 // CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr global [[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) } 19 20 void foo(); 21 22 struct S { 23 intptr_t a, b, c; 24 S(intptr_t a) : a(a) {} 25 operator char() { return a; } 26 ~S() {} 27 }; 28 29 template <typename T, int C> 30 int tmain() { 31 #pragma omp target 32 #pragma omp teams 33 #pragma omp distribute parallel for num_threads(C) 34 for (int i = 0; i < 100; i++) 35 foo(); 36 #pragma omp target 37 #pragma omp teams 38 #pragma omp distribute parallel for num_threads(T(23)) 39 for (int i = 0; i < 100; i++) 40 foo(); 41 return 0; 42 } 43 44 int main() { 45 S s(0); 46 char a = s; 47 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 48 // CHECK: call void [[OFFLOADING_FUN_0:@.+]]( 49 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 50 // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( 51 // CHECK: invoke{{.+}} [[TMAIN_5:@.+]]() 52 // CHECK: invoke{{.+}} [[TMAIN_1:@.+]]() 53 #pragma omp target 54 #pragma omp teams 55 // CHECK: define internal void [[OFFLOADING_FUN_0]]( 56 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 57 #pragma omp distribute parallel for num_threads(2) 58 for (int i = 0; i < 100; i++) { 59 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]]( 60 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2) 61 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 62 foo(); 63 } 64 #pragma omp target 65 #pragma omp teams 66 // CHECK: define internal void [[OFFLOADING_FUN_1]]( 67 68 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 69 #pragma omp distribute parallel for num_threads(a) 70 for (int i = 0; i < 100; i++) { 71 // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]]( 72 // CHECK-DAG: [[A_ADDR:%.+]] = alloca i8*, 73 // CHECK-DAG: [[A_REF:%.+]] = load i8*, i8** [[A_ADDR]], 74 // CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]], 75 // CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}} 76 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]]) 77 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 78 foo(); 79 } 80 return a + tmain<char, 5>() + tmain<S, 1>(); 81 } 82 83 // tmain 5 84 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]() 85 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 86 // CHECK: call void [[T_OFFLOADING_FUN_0:@.+]]( 87 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 88 // CHECK: call void [[T_OFFLOADING_FUN_1:@.+]]( 89 90 // tmain 1 91 // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]() 92 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 93 // CHECK: call void [[T_OFFLOADING_FUN_2:@.+]]( 94 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 95 // CHECK: call void [[T_OFFLOADING_FUN_3:@.+]]( 96 97 // CHECK: define internal void [[T_OFFLOADING_FUN_0]]( 98 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) 99 100 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]]( 101 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5) 102 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 103 104 // CHECK: define internal void [[T_OFFLOADING_FUN_1]]( 105 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) 106 107 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]]( 108 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23) 109 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 110 111 // CHECK: define internal void [[T_OFFLOADING_FUN_2]]( 112 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}}) 113 114 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]]( 115 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1) 116 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 117 118 // CHECK: define internal void [[T_OFFLOADING_FUN_3]]( 119 // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}}) 120 121 // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]( 122 // CHECK-DAG: [[CALL_RES:%.+]] = invoke{{.*}} i8 [[S_TY_CHAR_OP:@.+]]([[S_TY]]* {{.+}}) 123 // CHECK-DAG: [[CALL_RES_SEXT:%.+]] = sext i8 [[CALL_RES]] to {{.+}} 124 // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[CALL_RES_SEXT]]) 125 // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 126 #endif 127