| 1 | // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-ibm-linux-gnu -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 powerpc64le-ibm-linux-gnu -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 powerpc64le-ibm-linux-gnu -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 powerpc64le-ibm-linux-gnu -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 powerpc64le-ibm-linux-gnu -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 powerpc64le-ibm-linux-gnu -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 distribute parallel for simd num_threads(C) |
| 33 | for (int i = 0; i < 100; i++) |
| 34 | foo(); |
| 35 | #pragma omp target |
| 36 | #pragma omp teams distribute parallel for simd num_threads(T(23)) |
| 37 | for (int i = 0; i < 100; i++) |
| 38 | foo(); |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | int main() { |
| 43 | S s(0); |
| 44 | char a = s; |
| 45 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 46 | // CHECK: call void [[OFFLOADING_FUN_0:@.+]]( |
| 47 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 48 | // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( |
| 49 | // CHECK: invoke{{.+}} [[TMAIN_5:@.+]]() |
| 50 | // CHECK: invoke{{.+}} [[TMAIN_1:@.+]]() |
| 51 | #pragma omp target |
| 52 | // CHECK: define internal void [[OFFLOADING_FUN_0]]( |
| 53 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) |
| 54 | #pragma omp teams distribute parallel for simd num_threads(2) |
| 55 | for (int i = 0; i < 100; i++) { |
| 56 | // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]]( |
| 57 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2) |
| 58 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 59 | foo(); |
| 60 | } |
| 61 | #pragma omp target |
| 62 | // CHECK: define internal void [[OFFLOADING_FUN_1]]( |
| 63 | |
| 64 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) |
| 65 | #pragma omp teams distribute parallel for simd num_threads(a) |
| 66 | for (int i = 0; i < 100; i++) { |
| 67 | // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]]( |
| 68 | // CHECK-DAG: [[A_ADDR:%.+]] = alloca i64, |
| 69 | // CHECK-DAG: [[A_REF:%.+]] = bitcast i64* [[A_ADDR]] to i8* |
| 70 | // CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]], |
| 71 | // CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}} |
| 72 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]]) |
| 73 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 74 | foo(); |
| 75 | } |
| 76 | return a + tmain<char, 5>() + tmain<S, 1>(); |
| 77 | } |
| 78 | |
| 79 | // tmain 5 |
| 80 | // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]() |
| 81 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 82 | // CHECK: call void [[T_OFFLOADING_FUN_0:@.+]]( |
| 83 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 84 | // CHECK: call void [[T_OFFLOADING_FUN_1:@.+]]( |
| 85 | |
| 86 | // tmain 1 |
| 87 | // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]() |
| 88 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 89 | // CHECK: call void [[T_OFFLOADING_FUN_2:@.+]]( |
| 90 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
| 91 | // CHECK: call void [[T_OFFLOADING_FUN_3:@.+]]( |
| 92 | |
| 93 | // CHECK: define internal void [[T_OFFLOADING_FUN_0]]( |
| 94 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) |
| 95 | |
| 96 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]]( |
| 97 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5) |
| 98 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 99 | |
| 100 | // CHECK: define internal void [[T_OFFLOADING_FUN_1]]( |
| 101 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) |
| 102 | |
| 103 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]]( |
| 104 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23) |
| 105 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 106 | |
| 107 | // CHECK: define internal void [[T_OFFLOADING_FUN_2]]( |
| 108 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}}) |
| 109 | |
| 110 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]]( |
| 111 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1) |
| 112 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 113 | |
| 114 | // CHECK: define internal void [[T_OFFLOADING_FUN_3]]( |
| 115 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 {{.+}}, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}}) |
| 116 | |
| 117 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]({{.+}}, {{.+}}, {{.+}} [[NUM_TH_CPT_IN:%.+]]) |
| 118 | // CHECK: [[NUM_TH_CPT:%.+]] = alloca i64, |
| 119 | // CHECK: store {{.+}} [[NUM_TH_CPT_IN]], {{.+}} [[NUM_TH_CPT]], |
| 120 | // CHECK: [[NUM_TH_REF:%.+]] = bitcast i64* [[NUM_TH_CPT]] to i8* |
| 121 | // CHECK-DAG: [[NUM_TH_VAL:%.+]] = load {{.+}}, {{.+}} [[NUM_TH_REF]], |
| 122 | // CHECK-DAG: [[NUM_TH_SEXT:%.+]] = sext i8 [[NUM_TH_VAL]] to {{.+}} |
| 123 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[NUM_TH_SEXT]]) |
| 124 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
| 125 | |
| 126 | // CHECK: !{!"llvm.loop.vectorize.enable", i1 true} |
| 127 | |
| 128 | #endif |
| 129 | |