clang/test/SemaOpenCL/invalid-pipes-cl2.0.cl

   1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL2.0
   2 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=clc++
   3
   4 global pipe int gp;            // expected-error {{type '__global read_only pipe int' can only be used as a function parameter in OpenCL}}
   5 global reserve_id_t rid;          // expected-error {{the '__global reserve_id_t' type cannot be used to declare a program scope variable}}
   6
   7 extern pipe write_only int get_pipe(); // expected-error-re{{type '__global write_only pipe int ({{(void)?}})' can only be used as a function parameter in OpenCL}} expected-error{{'write_only' attribute only applies to parameters and typedefs}}
   8
   9 kernel void test_invalid_reserved_id(reserve_id_t ID) { // expected-error {{'__private reserve_id_t' cannot be used as the type of a kernel parameter}}
  10 }
  11
  12 void test1(pipe int *p) {// expected-error {{pipes packet types cannot be of reference type}}
  13 }
  14 void test2(pipe p) {// expected-error {{missing actual type specifier for pipe}}
  15 }
  16 void test3(int pipe p) {// expected-error {{cannot combine with previous 'int' declaration specifier}}
  17 }
  18 void test4() {
  19   pipe int p; // expected-error {{type '__private read_only pipe int' can only be used as a function parameter}}
  20   //TODO: fix parsing of this pipe int (*p);
  21 }
  22
  23 void test5(pipe int p) {
  24   p+p; // expected-error{{invalid operands to binary expression ('__private read_only pipe int' and '__private read_only pipe int')}}
  25   p=p; // expected-error{{invalid operands to binary expression ('__private read_only pipe int' and '__private read_only pipe int')}}
  26   &p; // expected-error{{invalid argument type '__private read_only pipe int' to unary expression}}
  27   *p; // expected-error{{invalid argument type '__private read_only pipe int' to unary expression}}
  28 }
  29
  30 typedef pipe int pipe_int_t;
  31 pipe_int_t test6() {} // expected-error{{declaring function return value of type 'pipe_int_t' (aka 'read_only pipe int') is not allowed}}
  32
  33 bool test_id_comprision(void) {
  34   reserve_id_t id1, id2;
  35   return (id1 == id2);          // expected-error {{invalid operands to binary expression ('__private reserve_id_t' and '__private reserve_id_t')}}
  36 }
  37
  38 // Tests ASTContext::mergeTypes rejects this.
  39 #ifndef __OPENCL_CPP_VERSION__
  40 int f(pipe int x, int y); // expected-note {{previous declaration is here}}
  41 int f(x, y) // expected-error {{conflicting types for 'f}}
  42 pipe short x;
  43 int y;
  44 {
  45     return y;
  46 }
  47 #endif