| 1 | // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s |
| 2 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s |
| 3 | // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s |
| 4 | |
| 5 | // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s |
| 6 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s |
| 7 | // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -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 | int main (int argc, char **argv) { |
| 14 | // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num( |
| 15 | #pragma omp parallel |
| 16 | { |
| 17 | #pragma omp cancellation point parallel |
| 18 | #pragma omp cancel parallel |
| 19 | argv[0][0] = argc; |
| 20 | } |
| 21 | // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( |
| 22 | #pragma omp sections |
| 23 | { |
| 24 | { |
| 25 | #pragma omp cancellation point sections |
| 26 | #pragma omp cancel sections |
| 27 | } |
| 28 | } |
| 29 | // CHECK: call void @__kmpc_for_static_init_4( |
| 30 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) |
| 31 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 32 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 33 | // CHECK: [[EXIT]] |
| 34 | // CHECK: br label |
| 35 | // CHECK: [[CONTINUE]] |
| 36 | // CHECK: br label |
| 37 | // CHECK: call void @__kmpc_for_static_fini( |
| 38 | // CHECK: call void @__kmpc_barrier(%struct.ident_t* |
| 39 | #pragma omp sections |
| 40 | { |
| 41 | #pragma omp cancellation point sections |
| 42 | #pragma omp section |
| 43 | { |
| 44 | #pragma omp cancellation point sections |
| 45 | #pragma omp cancel sections |
| 46 | } |
| 47 | } |
| 48 | // CHECK: call void @__kmpc_for_static_init_4( |
| 49 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) |
| 50 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 51 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 52 | // CHECK: [[EXIT]] |
| 53 | // CHECK: br label |
| 54 | // CHECK: [[CONTINUE]] |
| 55 | // CHECK: br label |
| 56 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) |
| 57 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 58 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 59 | // CHECK: [[EXIT]] |
| 60 | // CHECK: br label |
| 61 | // CHECK: [[CONTINUE]] |
| 62 | // CHECK: br label |
| 63 | // CHECK: call void @__kmpc_for_static_fini( |
| 64 | #pragma omp for |
| 65 | for (int i = 0; i < argc; ++i) { |
| 66 | #pragma omp cancellation point for |
| 67 | #pragma omp cancel for |
| 68 | } |
| 69 | // CHECK: call void @__kmpc_for_static_init_4( |
| 70 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 2) |
| 71 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 72 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 73 | // CHECK: [[EXIT]] |
| 74 | // CHECK: br label |
| 75 | // CHECK: [[CONTINUE]] |
| 76 | // CHECK: br label |
| 77 | // CHECK: call void @__kmpc_for_static_fini( |
| 78 | // CHECK: call void @__kmpc_barrier(%struct.ident_t* |
| 79 | #pragma omp task |
| 80 | { |
| 81 | #pragma omp cancellation point taskgroup |
| 82 | #pragma omp cancel taskgroup |
| 83 | } |
| 84 | // CHECK: call i8* @__kmpc_omp_task_alloc( |
| 85 | // CHECK: call i32 @__kmpc_omp_task( |
| 86 | #pragma omp task |
| 87 | { |
| 88 | #pragma omp cancellation point taskgroup |
| 89 | } |
| 90 | // CHECK: call i8* @__kmpc_omp_task_alloc( |
| 91 | // CHECK: call i32 @__kmpc_omp_task( |
| 92 | #pragma omp parallel sections |
| 93 | { |
| 94 | { |
| 95 | #pragma omp cancellation point sections |
| 96 | #pragma omp cancel sections |
| 97 | } |
| 98 | } |
| 99 | // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( |
| 100 | #pragma omp parallel sections |
| 101 | { |
| 102 | { |
| 103 | #pragma omp cancellation point sections |
| 104 | #pragma omp cancel sections |
| 105 | } |
| 106 | #pragma omp section |
| 107 | { |
| 108 | #pragma omp cancellation point sections |
| 109 | } |
| 110 | } |
| 111 | // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( |
| 112 | #pragma omp parallel for |
| 113 | for (int i = 0; i < argc; ++i) { |
| 114 | #pragma omp cancellation point for |
| 115 | #pragma omp cancel for |
| 116 | } |
| 117 | // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( |
| 118 | return argc; |
| 119 | } |
| 120 | |
| 121 | // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}, |
| 122 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1) |
| 123 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 124 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]], |
| 125 | // CHECK: [[EXIT]] |
| 126 | // CHECK: br label %[[RETURN:.+]] |
| 127 | // CHECK: [[RETURN]] |
| 128 | // CHECK: ret void |
| 129 | |
| 130 | // CHECK: define internal i32 @{{[^(]+}}(i32 |
| 131 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 4) |
| 132 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 133 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]], |
| 134 | // CHECK: [[EXIT]] |
| 135 | // CHECK: br label %[[RETURN:.+]] |
| 136 | // CHECK: [[RETURN]] |
| 137 | // CHECK: ret i32 0 |
| 138 | |
| 139 | // CHECK: define internal i32 @{{[^(]+}}(i32 |
| 140 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 4) |
| 141 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 142 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]], |
| 143 | // CHECK: [[EXIT]] |
| 144 | // CHECK: br label %[[RETURN:.+]] |
| 145 | // CHECK: [[RETURN]] |
| 146 | // CHECK: ret i32 0 |
| 147 | |
| 148 | // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}) |
| 149 | // CHECK: call void @__kmpc_for_static_init_4( |
| 150 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3) |
| 151 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 152 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 153 | // CHECK: [[EXIT]] |
| 154 | // CHECK: br label |
| 155 | // CHECK: [[CONTINUE]] |
| 156 | // CHECK: br label |
| 157 | // CHECK: call void @__kmpc_for_static_fini( |
| 158 | // CHECK: ret void |
| 159 | |
| 160 | // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}) |
| 161 | // CHECK: call void @__kmpc_for_static_init_4( |
| 162 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3) |
| 163 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 164 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 165 | // CHECK: [[EXIT]] |
| 166 | // CHECK: br label |
| 167 | // CHECK: [[CONTINUE]] |
| 168 | // CHECK: br label |
| 169 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) |
| 170 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 171 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 172 | // CHECK: [[EXIT]] |
| 173 | // CHECK: br label |
| 174 | // CHECK: [[CONTINUE]] |
| 175 | // CHECK: br label |
| 176 | // CHECK: call void @__kmpc_for_static_fini( |
| 177 | // CHECK: ret void |
| 178 | |
| 179 | // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}, |
| 180 | // CHECK: call void @__kmpc_for_static_init_4( |
| 181 | // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 2) |
| 182 | // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 |
| 183 | // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] |
| 184 | // CHECK: [[EXIT]] |
| 185 | // CHECK: br label |
| 186 | // CHECK: [[CONTINUE]] |
| 187 | // CHECK: br label |
| 188 | // CHECK: call void @__kmpc_for_static_fini( |
| 189 | // CHECK: ret void |
| 190 | |
| 191 | #endif |
| 192 | |