clang/test/CodeGenOpenCL/pipe_types.cl

   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
   9 typedef unsigned char __attribute__((ext_vector_type(3))) uchar3;
  10 typedef int __attribute__((ext_vector_type(4))) int4;
  11
  12 void 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
  18 void test2(write_only pipe float p) {
  19 // CHECK: define{{.*}} void @{{.*}}test2{{.*}}(%opencl.pipe_wo_t* %p)
  20 }
  21
  22 void test3(read_only pipe const int p) {
  23 // CHECK: define{{.*}} void @{{.*}}test3{{.*}}(%opencl.pipe_ro_t* %p)
  24 }
  25
  26 void test4(read_only pipe uchar3 p) {
  27 // CHECK: define{{.*}} void @{{.*}}test4{{.*}}(%opencl.pipe_ro_t* %p)
  28 }
  29
  30 void test5(read_only pipe int4 p) {
  31 // CHECK: define{{.*}} void @{{.*}}test5{{.*}}(%opencl.pipe_ro_t* %p)
  32 }
  33
  34 typedef read_only pipe int MyPipe;
  35 kernel void test6(MyPipe p) {
  36 // CHECK: define{{.*}} spir_kernel void @test6(%opencl.pipe_ro_t* %p)
  37 }
  38
  39 struct Person {
  40   const char *Name;
  41   bool isFemale;
  42   int ID;
  43 };
  44
  45 void 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 }