| // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } |
| |
| // CHECK: define void [[FOO:@.+]]() |
| |
| void foo() {} |
| |
| // CHECK-LABEL: @main |
| int main() { |
| // CHECK: [[A_ADDR:%.+]] = alloca i8 |
| char a; |
| |
| // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) |
| // CHECK: [[RES:%.+]] = call i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| // CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 |
| // CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] |
| // CHECK: [[THEN]] |
| // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] |
| // CHECK-NEXT: call void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| // CHECK-NEXT: br label {{%?}}[[EXIT]] |
| // CHECK: [[EXIT]] |
| #pragma omp master |
| a = 2; |
| // CHECK: [[RES:%.+]] = call i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| // CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 |
| // CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] |
| // CHECK: [[THEN]] |
| // CHECK-NEXT: call void [[FOO]]() |
| // CHECK-NEXT: call void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| // CHECK-NEXT: br label {{%?}}[[EXIT]] |
| // CHECK: [[EXIT]] |
| #pragma omp master |
| foo(); |
| // CHECK-NOT: call i32 @__kmpc_master |
| // CHECK-NOT: call void @__kmpc_end_master |
| return a; |
| } |
| |
| #endif |
