xref: /llvm-project/clang/test/CodeGenOpenCL/pipe_types.cl (revision f46b0e6d75fa84d2d2d9805e3d2be2c1e6c140f1) 
1// RUN: %clang_cc1 -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 -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 -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 -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 -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
7typedef unsigned char __attribute__((ext_vector_type(3))) uchar3;
8typedef int __attribute__((ext_vector_type(4))) int4;
9
10void test1(read_only pipe int p) {
11// CHECK: define{{.*}} void @{{.*}}test1{{.*}}(ptr %p)
12  reserve_id_t rid;
13// CHECK: %rid = alloca ptr
14}
15
16void test2(write_only pipe float p) {
17// CHECK: define{{.*}} void @{{.*}}test2{{.*}}(ptr %p)
18}
19
20void test3(read_only pipe const int p) {
21// CHECK: define{{.*}} void @{{.*}}test3{{.*}}(ptr %p)
22}
23
24void test4(read_only pipe uchar3 p) {
25// CHECK: define{{.*}} void @{{.*}}test4{{.*}}(ptr %p)
26}
27
28void test5(read_only pipe int4 p) {
29// CHECK: define{{.*}} void @{{.*}}test5{{.*}}(ptr %p)
30}
31
32typedef read_only pipe int MyPipe;
33kernel void test6(MyPipe p) {
34// CHECK: define{{.*}} spir_kernel void @test6(ptr %p)
35}
36
37struct Person {
38  const char *Name;
39  bool isFemale;
40  int ID;
41};
42
43void test_reserved_read_pipe(global struct Person *SDst,
44                             read_only pipe struct Person SPipe) {
45  // CHECK-STRUCT: define{{.*}} void @test_reserved_read_pipe
46  read_pipe (SPipe, SDst);
47  // CHECK-STRUCT: call i32 @__read_pipe_2(ptr %{{.*}}, ptr %{{.*}}, i32 16, i32 8)
48  read_pipe (SPipe, SDst);
49  // CHECK-STRUCT: call i32 @__read_pipe_2(ptr %{{.*}}, ptr %{{.*}}, i32 16, i32 8)
50}
51