clang/test/CodeGenOpenCL/pipe_types.cl

   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
   7 typedef unsigned char __attribute__((ext_vector_type(3))) uchar3;
   8 typedef int __attribute__((ext_vector_type(4))) int4;
   9
  10 void 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
  16 void test2(write_only pipe float p) {
  17 // CHECK: define{{.*}} void @{{.*}}test2{{.*}}(ptr %p)
  18 }
  19
  20 void test3(read_only pipe const int p) {
  21 // CHECK: define{{.*}} void @{{.*}}test3{{.*}}(ptr %p)
  22 }
  23
  24 void test4(read_only pipe uchar3 p) {
  25 // CHECK: define{{.*}} void @{{.*}}test4{{.*}}(ptr %p)
  26 }
  27
  28 void test5(read_only pipe int4 p) {
  29 // CHECK: define{{.*}} void @{{.*}}test5{{.*}}(ptr %p)
  30 }
  31
  32 typedef read_only pipe int MyPipe;
  33 kernel void test6(MyPipe p) {
  34 // CHECK: define{{.*}} spir_kernel void @test6(ptr %p)
  35 }
  36
  37 struct Person {
  38   const char *Name;
  39   bool isFemale;
  40   int ID;
  41 };
  42
  43 void 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 }