blob: 602fd6ce579a6bbe9ec38f786c900c0099a78c4f [file] [log] [blame]
Xiuli Panbb4d8d32016-01-26 04:03:48 +00001// 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}
Alexey Baderaf17c792016-09-07 10:32:03 +000062
63void test8(read_only pipe int r, write_only pipe int w, global int *ptr) {
64 // verify that return type is correctly casted to i1 value
65 // CHECK: %[[R:[0-9]+]] = call i32 @__read_pipe_2
66 // CHECK: icmp ne i32 %[[R]], 0
67 if (read_pipe(r, ptr)) *ptr = -1;
68 // CHECK: %[[W:[0-9]+]] = call i32 @__write_pipe_2
69 // CHECK: icmp ne i32 %[[W]], 0
70 if (write_pipe(w, ptr)) *ptr = -1;
71 // CHECK: %[[N:[0-9]+]] = call i32 @__get_pipe_num_packets
72 // CHECK: icmp ne i32 %[[N]], 0
73 if (get_pipe_num_packets(r)) *ptr = -1;
74 // CHECK: %[[M:[0-9]+]] = call i32 @__get_pipe_max_packets
75 // CHECK: icmp ne i32 %[[M]], 0
76 if (get_pipe_max_packets(w)) *ptr = -1;
77}