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 // expected-no-diagnostics 5 // REQUIRES: x86-registered-target 6 #ifndef HEADER 7 #define HEADER 8 9 float flag; 10 int main (int argc, char **argv) { 11 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num( 12 #pragma omp parallel 13 { 14 #pragma omp cancel parallel if(flag) 15 argv[0][0] = argc; 16 } 17 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 18 #pragma omp sections 19 { 20 #pragma omp cancel sections 21 } 22 // CHECK: call i32 @__kmpc_single( 23 // CHECK-NOT: @__kmpc_cancel 24 // CHECK: call void @__kmpc_end_single( 25 // CHECK: call void @__kmpc_barrier(%ident_t* 26 #pragma omp sections 27 { 28 #pragma omp cancel sections 29 #pragma omp section 30 { 31 #pragma omp cancel sections 32 } 33 } 34 // CHECK: call void @__kmpc_for_static_init_4( 35 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) 36 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 37 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 38 // CHECK: [[EXIT]] 39 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 40 // CHECK: br label 41 // CHECK: [[CONTINUE]] 42 // CHECK: br label 43 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) 44 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 45 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 46 // CHECK: [[EXIT]] 47 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 48 // CHECK: br label 49 // CHECK: [[CONTINUE]] 50 // CHECK: br label 51 // CHECK: call void @__kmpc_for_static_fini( 52 #pragma omp for 53 for (int i = 0; i < argc; ++i) { 54 #pragma omp cancel for if(cancel: flag) 55 } 56 // CHECK: call void @__kmpc_for_static_init_4( 57 // CHECK: [[FLAG:%.+]] = load float, float* @{{.+}}, 58 // CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00 59 // CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]] 60 // CHECK: [[THEN]] 61 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 2) 62 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 63 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 64 // CHECK: [[EXIT]] 65 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 66 // CHECK: br label 67 // CHECK: [[CONTINUE]] 68 // CHECK: br label 69 // CHECK: [[ELSE]] 70 // CHECK: br label 71 // CHECK: call void @__kmpc_for_static_fini( 72 // CHECK: call void @__kmpc_barrier(%ident_t* 73 #pragma omp task 74 { 75 #pragma omp cancel taskgroup 76 } 77 // CHECK: call i8* @__kmpc_omp_task_alloc( 78 // CHECK: call i32 @__kmpc_omp_task( 79 #pragma omp parallel sections 80 { 81 #pragma omp cancel sections 82 } 83 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 84 #pragma omp parallel sections 85 { 86 #pragma omp cancel sections 87 #pragma omp section 88 { 89 #pragma omp cancel sections 90 } 91 } 92 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 93 #pragma omp parallel for 94 for (int i = 0; i < argc; ++i) { 95 #pragma omp cancel for 96 } 97 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 98 return argc; 99 } 100 101 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}, 102 // CHECK: [[FLAG:%.+]] = load float, float* @{{.+}}, 103 // CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00 104 // CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]] 105 // CHECK: [[THEN]] 106 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1) 107 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 108 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]], 109 // CHECK: [[EXIT]] 110 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 111 // CHECK: br label %[[RETURN:.+]] 112 // CHECK: [[ELSE]] 113 // CHECK: br label 114 // CHECK: [[RETURN]] 115 // CHECK: ret void 116 117 // CHECK: define internal i32 @{{[^(]+}}(i32 118 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 4) 119 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 120 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]], 121 // CHECK: [[EXIT]] 122 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 123 // CHECK: br label %[[RETURN:.+]] 124 // CHECK: [[RETURN]] 125 // CHECK: ret i32 0 126 127 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}) 128 // CHECK: call i32 @__kmpc_single( 129 // CHECK-NOT: @__kmpc_cancel 130 // CHECK: call void @__kmpc_end_single( 131 // CHECK: ret void 132 133 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}) 134 // CHECK: call void @__kmpc_for_static_init_4( 135 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3) 136 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 137 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 138 // CHECK: [[EXIT]] 139 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 140 // CHECK: br label 141 // CHECK: [[CONTINUE]] 142 // CHECK: br label 143 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3) 144 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 145 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 146 // CHECK: [[EXIT]] 147 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 148 // CHECK: br label 149 // CHECK: [[CONTINUE]] 150 // CHECK: br label 151 // CHECK: call void @__kmpc_for_static_fini( 152 // CHECK: ret void 153 154 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}}, 155 // CHECK: call void @__kmpc_for_static_init_4( 156 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 2) 157 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 158 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]] 159 // CHECK: [[EXIT]] 160 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t* 161 // CHECK: br label 162 // CHECK: [[CONTINUE]] 163 // CHECK: br label 164 // CHECK: call void @__kmpc_for_static_fini( 165 // CHECK: ret void 166 167 #endif 168
