blob: 5a297bd377b1fa79231bf08e1adda0b67f89ddc4 [file] [log] [blame]
Erich Keane0026ed22017-07-27 16:28:20 +00001// RUN: %clang_cc1 -std=c++11 -fopenmp -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s
2
3//CHECK: call i32 @__kmpc_cancel
4//CHECK: br {{.*}}label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
5//CHECK: [[EXIT]]:
6//CHECK: store i32 [[EXIT_SLOT:[0-9]+]]
7//CHECK: br label %[[CLEANUP:.+]]
8//CHECK: [[CONTINUE]]:
9//CHECK: store i32 [[CONT_SLOT:[0-9]+]],
10//CHECK: br label %[[CLEANUP]]
11//CHECK: [[CLEANUP]]:
12//CHECK-NEXT: call void @_ZN3ObjD1Ev
13//CHECK: switch i32{{.*}}, label %[[UNREACHABLE:.+]] [
14//CHECK: i32 [[CONT_SLOT]], label %[[CLEANUPCONT:.+]]
15//CHECK: i32 [[EXIT_SLOT]], label %[[CANCELEXIT:.+]]
16//CHECK-NEXT: ]
17//CHECK: [[CLEANUPCONT]]:
18//CHECK: br label %[[CANCELCONT:.+]]
19//CHECK: [[CANCELCONT]]:
20//CHECK-NEXT: call void @__kmpc_barrier(
21//CHECK-NEXT: ret void
22//CHECK: [[UNREACHABLE]]:
23//CHECK-NEXT: unreachable
24//CHECK-NEXT: }
25
26struct Obj {
27 int a; Obj(); Obj(const Obj& r) = delete; Obj &operator=(const Obj& r);
28 ~Obj();
29};
30
31void foo() {
32 int i,count = 0;
33 Obj obj;
34
35 #pragma omp parallel private(i) num_threads(1)
36 {
37 #pragma omp for reduction(+:count) lastprivate(obj)
38 for (i=0; i<1000; i++) {
39 if(i==100) {
40 obj.a = 100;
41 #pragma omp cancel for
42 }
43 count++;
44 }
45 }
46}