1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 3 // 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 4 // expected-no-diagnostics 5 6 #ifndef HEADER 7 #define HEADER 8 9 // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 10 // CHECK: [[UNNAMED_LOCK:@.+]] = common global [8 x i32] zeroinitializer 11 // CHECK: [[THE_NAME_LOCK:@.+]] = common global [8 x i32] zeroinitializer 12 13 // CHECK: define void [[FOO:@.+]]() 14 15 void foo() {} 16 17 // CHECK-LABEL: @main 18 int main() { 19 // CHECK: [[A_ADDR:%.+]] = alloca i8 20 char a; 21 22 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 23 // CHECK: call void @__kmpc_critical([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], [8 x i32]* [[UNNAMED_LOCK]]) 24 // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] 25 // CHECK-NEXT: call void @__kmpc_end_critical([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], [8 x i32]* [[UNNAMED_LOCK]]) 26 #pragma omp critical 27 a = 2; 28 // CHECK: call void @__kmpc_critical([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], [8 x i32]* [[THE_NAME_LOCK]]) 29 // CHECK-NEXT: call void [[FOO]]() 30 // CHECK-NEXT: call void @__kmpc_end_critical([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], [8 x i32]* [[THE_NAME_LOCK]]) 31 #pragma omp critical(the_name) 32 foo(); 33 // CHECK-NOT: call void @__kmpc_critical 34 // CHECK-NOT: call void @__kmpc_end_critical 35 return a; 36 } 37 38 #endif 39