| // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only |
| // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only |
| |
| __constant int ci = 1; |
| |
| __kernel void foo(__global int *gip) { |
| __local int li; |
| __local int lj = 2; // expected-error {{'__local' variable cannot have an initializer}} |
| |
| int *ip; |
| #if __OPENCL_C_VERSION__ < 200 |
| ip = gip; // expected-error {{assigning '__global int *' to 'int *' changes address space of pointer}} |
| ip = &li; // expected-error {{assigning '__local int *' to 'int *' changes address space of pointer}} |
| ip = &ci; // expected-error {{assigning '__constant int *' to 'int *' changes address space of pointer}} |
| #else |
| ip = gip; |
| ip = &li; |
| ip = &ci; // expected-error {{assigning '__constant int *' to '__generic int *' changes address space of pointer}} |
| #endif |
| } |
| |
| void explicit_cast(global int* g, local int* l, constant int* c, private int* p, const constant int *cc) |
| { |
| g = (global int*) l; // expected-error {{casting '__local int *' to type '__global int *' changes address space of pointer}} |
| g = (global int*) c; // expected-error {{casting '__constant int *' to type '__global int *' changes address space of pointer}} |
| g = (global int*) cc; // expected-error {{casting 'const __constant int *' to type '__global int *' changes address space of pointer}} |
| g = (global int*) p; // expected-error {{casting 'int *' to type '__global int *' changes address space of pointer}} |
| |
| l = (local int*) g; // expected-error {{casting '__global int *' to type '__local int *' changes address space of pointer}} |
| l = (local int*) c; // expected-error {{casting '__constant int *' to type '__local int *' changes address space of pointer}} |
| l = (local int*) cc; // expected-error {{casting 'const __constant int *' to type '__local int *' changes address space of pointer}} |
| l = (local int*) p; // expected-error {{casting 'int *' to type '__local int *' changes address space of pointer}} |
| |
| c = (constant int*) g; // expected-error {{casting '__global int *' to type '__constant int *' changes address space of pointer}} |
| c = (constant int*) l; // expected-error {{casting '__local int *' to type '__constant int *' changes address space of pointer}} |
| c = (constant int*) p; // expected-error {{casting 'int *' to type '__constant int *' changes address space of pointer}} |
| |
| p = (private int*) g; // expected-error {{casting '__global int *' to type 'int *' changes address space of pointer}} |
| p = (private int*) l; // expected-error {{casting '__local int *' to type 'int *' changes address space of pointer}} |
| p = (private int*) c; // expected-error {{casting '__constant int *' to type 'int *' changes address space of pointer}} |
| p = (private int*) cc; // expected-error {{casting 'const __constant int *' to type 'int *' changes address space of pointer}} |
| } |
| |
| void ok_explicit_casts(global int *g, global int* g2, local int* l, local int* l2, private int* p, private int* p2) |
| { |
| g = (global int*) g2; |
| l = (local int*) l2; |
| p = (private int*) p2; |
| } |
| |
| __private int func_return_priv(void); //expected-error {{return value cannot be qualified with address space}} |
| __global int func_return_global(void); //expected-error {{return value cannot be qualified with address space}} |
| __local int func_return_local(void); //expected-error {{return value cannot be qualified with address space}} |
| __constant int func_return_constant(void); //expected-error {{return value cannot be qualified with address space}} |
| #if __OPENCL_C_VERSION__ >= 200 |
| __generic int func_return_generic(void); //expected-error {{return value cannot be qualified with address space}} |
| #endif |
| |
| void func_multiple_addr(void) { |
| typedef __private int private_int_t; |
| __local __private int var1; // expected-error {{multiple address spaces specified for type}} |
| __local __private int *var2; // expected-error {{multiple address spaces specified for type}} |
| __local private_int_t var3; // expected-error {{multiple address spaces specified for type}} |
| __local private_int_t *var4; // expected-error {{multiple address spaces specified for type}} |
| } |