1// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux-gnu -emit-llvm -O0 -cl-std=CL2.0 -o - %s | FileCheck --check-prefixes=CHECK,CHECK-STRUCT %s
2// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux-gnu -emit-llvm -O0 -cl-std=CL3.0 -cl-ext=-all,+__opencl_c_pipes,+__opencl_c_generic_address_space,+__opencl_c_program_scope_global_variables -o - %s | FileCheck --check-prefixes=CHECK %s
3// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux-gnu -emit-llvm -O0 -cl-std=CL3.0 -cl-ext=-all,+__opencl_c_pipes,+__opencl_c_generic_address_space -o - %s | FileCheck --check-prefixes=CHECK %s
4// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux-gnu -emit-llvm -O0 -cl-std=clc++2021 -cl-ext=-all,+__opencl_c_pipes,+__opencl_c_generic_address_space,+__opencl_c_program_scope_global_variables -o - %s | FileCheck --check-prefixes=CHECK %s
5// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux-gnu -emit-llvm -O0 -cl-std=clc++2021 -cl-ext=-all,+__opencl_c_pipes,+__opencl_c_generic_address_space -o - %s | FileCheck --check-prefixes=CHECK %s
6
7// CHECK: %opencl.pipe_ro_t = type opaque
8// CHECK: %opencl.pipe_wo_t = type opaque
9typedef unsigned char __attribute__((ext_vector_type(3))) uchar3;
10typedef int __attribute__((ext_vector_type(4))) int4;
11
12void test1(read_only pipe int p) {
13// CHECK: define{{.*}} void @{{.*}}test1{{.*}}(%opencl.pipe_ro_t* %p)
14  reserve_id_t rid;
15// CHECK: %rid = alloca %opencl.reserve_id_t
16}
17
18void test2(write_only pipe float p) {
19// CHECK: define{{.*}} void @{{.*}}test2{{.*}}(%opencl.pipe_wo_t* %p)
20}
21
22void test3(read_only pipe const int p) {
23// CHECK: define{{.*}} void @{{.*}}test3{{.*}}(%opencl.pipe_ro_t* %p)
24}
25
26void test4(read_only pipe uchar3 p) {
27// CHECK: define{{.*}} void @{{.*}}test4{{.*}}(%opencl.pipe_ro_t* %p)
28}
29
30void test5(read_only pipe int4 p) {
31// CHECK: define{{.*}} void @{{.*}}test5{{.*}}(%opencl.pipe_ro_t* %p)
32}
33
34typedef read_only pipe int MyPipe;
35kernel void test6(MyPipe p) {
36// CHECK: define{{.*}} spir_kernel void @test6(%opencl.pipe_ro_t* %p)
37}
38
39struct Person {
40  const char *Name;
41  bool isFemale;
42  int ID;
43};
44
45void test_reserved_read_pipe(global struct Person *SDst,
46                             read_only pipe struct Person SPipe) {
47  // CHECK-STRUCT: define{{.*}} void @test_reserved_read_pipe
48  read_pipe (SPipe, SDst);
49  // CHECK-STRUCT: call i32 @__read_pipe_2(%opencl.pipe_ro_t* %{{.*}}, i8* %{{.*}}, i32 16, i32 8)
50  read_pipe (SPipe, SDst);
51  // CHECK-STRUCT: call i32 @__read_pipe_2(%opencl.pipe_ro_t* %{{.*}}, i8* %{{.*}}, i32 16, i32 8)
52}
53