forked from OSchip/llvm-project
47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
// 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
|