1// RUN: %clang_cc1 -emit-llvm -O0 -cl-std=CL2.0 -o - %s | FileCheck %s
2
3// CHECK: %opencl.pipe_t = type opaque
4// CHECK: %opencl.reserve_id_t = type opaque
5
6void test1(read_only pipe int p, global int *ptr) {
7  // CHECK: call i32 @__read_pipe_2(%opencl.pipe_t* %{{.*}}, i8* %{{.*}})
8  read_pipe(p, ptr);
9  // CHECK: call %opencl.reserve_id_t* @__reserve_read_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
10  reserve_id_t rid = reserve_read_pipe(p, 2);
11  // CHECK: call i32 @__read_pipe_4(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}}, i32 {{.*}}, i8* %{{.*}})
12  read_pipe(p, rid, 2, ptr);
13  // CHECK: call void @__commit_read_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
14  commit_read_pipe(p, rid);
15}
16
17void test2(write_only pipe int p, global int *ptr) {
18  // CHECK: call i32 @__write_pipe_2(%opencl.pipe_t* %{{.*}}, i8* %{{.*}})
19  write_pipe(p, ptr);
20  // CHECK: call %opencl.reserve_id_t* @__reserve_write_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
21  reserve_id_t rid = reserve_write_pipe(p, 2);
22  // CHECK: call i32 @__write_pipe_4(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}}, i32 {{.*}}, i8* %{{.*}})
23  write_pipe(p, rid, 2, ptr);
24  // CHECK: call void @__commit_write_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
25  commit_write_pipe(p, rid);
26}
27
28void test3(read_only pipe int p, global int *ptr) {
29  // CHECK: call %opencl.reserve_id_t* @__work_group_reserve_read_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
30  reserve_id_t rid = work_group_reserve_read_pipe(p, 2);
31  // CHECK: call void @__work_group_commit_read_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
32  work_group_commit_read_pipe(p, rid);
33}
34
35void test4(write_only pipe int p, global int *ptr) {
36  // CHECK: call %opencl.reserve_id_t* @__work_group_reserve_write_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
37  reserve_id_t rid = work_group_reserve_write_pipe(p, 2);
38  // CHECK: call void @__work_group_commit_write_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
39  work_group_commit_write_pipe(p, rid);
40}
41
42void test5(read_only pipe int p, global int *ptr) {
43  // CHECK: call %opencl.reserve_id_t* @__sub_group_reserve_read_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
44  reserve_id_t rid = sub_group_reserve_read_pipe(p, 2);
45  // CHECK: call void @__sub_group_commit_read_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
46  sub_group_commit_read_pipe(p, rid);
47}
48
49void test6(write_only pipe int p, global int *ptr) {
50  // CHECK: call %opencl.reserve_id_t* @__sub_group_reserve_write_pipe(%opencl.pipe_t* %{{.*}}, i32 {{.*}})
51  reserve_id_t rid = sub_group_reserve_write_pipe(p, 2);
52  // CHECK: call void @__sub_group_commit_write_pipe(%opencl.pipe_t* %{{.*}}, %opencl.reserve_id_t* %{{.*}})
53  sub_group_commit_write_pipe(p, rid);
54}
55
56void test7(write_only pipe int p, global int *ptr) {
57  // CHECK: call i32 @__get_pipe_num_packets(%opencl.pipe_t* %{{.*}})
58  *ptr = get_pipe_num_packets(p);
59  // CHECK: call i32 @__get_pipe_max_packets(%opencl.pipe_t* %{{.*}})
60  *ptr = get_pipe_max_packets(p);
61}
62