1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=51 -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG 5 6 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s 7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 8 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=51 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 9 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=51 -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 10 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 11 // expected-no-diagnostics 12 #ifndef HEADER 13 #define HEADER 14 15 // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 16 17 // CHECK: define {{.*}}void [[FOO:@.+]]() 18 19 void foo() { extern void mayThrow(); mayThrow(); } 20 21 // CHECK-LABEL: @main 22 // TERM_DEBUG-LABEL: @main 23 int main() { 24 // CHECK: [[A_ADDR:%.+]] = alloca i8 25 char a; 26 27 // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 28 // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 0) 29 // CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0 30 // CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 31 // CHECK: [[THEN]] 32 // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] 33 // CHECK-NEXT: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 34 // CHECK-NEXT: br label {{%?}}[[EXIT]] 35 // CHECK: [[EXIT]] 36 #pragma omp masked 37 a = 2; 38 // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 39 // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 2) 40 // CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0 41 // CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 42 // CHECK: [[THEN]] 43 // CHECK-NEXT: call {{.*}}void [[FOO]]() 44 // CHECK: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 45 // CHECK-NEXT: br label {{%?}}[[EXIT]] 46 // CHECK: [[EXIT]] 47 #pragma omp masked filter(2) 48 foo(); 49 // CHECK: store i32 9, i32* [[X:.+]], 50 // CHECK: [[X_VAL:%.+]] = load i32, i32* [[X]] 51 // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 52 // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 [[X_VAL]]) 53 // CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0 54 // CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] 55 // CHECK: [[THEN]] 56 // CHECK-NEXT: call {{.*}}void [[FOO]]() 57 // CHECK: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 58 // CHECK-NEXT: br label {{%?}}[[EXIT]] 59 // CHECK: [[EXIT]] 60 int x = 9; 61 #pragma omp masked filter(x) 62 foo(); 63 // CHECK-NOT: call i32 @__kmpc_masked 64 // CHECK-NOT: call void @__kmpc_end_masked 65 return a; 66 } 67 68 // CHECK-LABEL: lambda_masked 69 // TERM_DEBUG-LABEL: lambda_masked 70 void lambda_masked(int a, int b) { 71 auto l = [=]() { 72 #pragma omp masked 73 { 74 // CHECK: call i32 @__kmpc_masked( 75 int c = a + b; 76 } 77 }; 78 79 l(); 80 81 auto l1 = [=]() { 82 #pragma omp parallel 83 #pragma omp masked filter(1) 84 { 85 // CHECK: call i32 @__kmpc_masked( 86 int c = a + b; 87 } 88 }; 89 90 l1(); 91 92 int y = 1; 93 auto l2 = [=](int yy) { 94 #pragma omp parallel 95 #pragma omp masked filter(yy) 96 { 97 // CHECK: call i32 @__kmpc_masked( 98 int c = a + b; 99 } 100 }; 101 102 l2(y); 103 } 104 105 // CHECK-LABEL: parallel_masked 106 // TERM_DEBUG-LABEL: parallel_masked 107 void parallel_masked() { 108 #pragma omp parallel 109 #pragma omp masked filter(1) 110 // TERM_DEBUG: __kmpc_global_thread_num 111 // TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]] 112 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}() 113 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], 114 // TERM_DEBUG-NOT: __kmpc_global_thread_num 115 // TERM_DEBUG: call void @__kmpc_end_masked({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]] 116 // TERM_DEBUG: [[TERM_LPAD]] 117 // TERM_DEBUG: call void @__clang_call_terminate 118 // TERM_DEBUG: unreachable 119 foo(); 120 121 int x; 122 #pragma omp parallel 123 #pragma omp masked filter(x) 124 // TERM_DEBUG: __kmpc_global_thread_num 125 // TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]] 126 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}() 127 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], 128 // TERM_DEBUG-NOT: __kmpc_global_thread_num 129 // TERM_DEBUG: call void @__kmpc_end_masked({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]] 130 // TERM_DEBUG: [[TERM_LPAD]] 131 // TERM_DEBUG: call void @__clang_call_terminate 132 // TERM_DEBUG: unreachable 133 foo(); 134 } 135 // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]], 136 // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]], 137 138 #endif 139