| // RUN: %clang_cc1 -cl-std=CL1.0 -fdeclare-opencl-builtins -finclude-default-header -verify %s |
| // RUN: %clang_cc1 -cl-std=CL1.1 -fdeclare-opencl-builtins -finclude-default-header -verify %s |
| // RUN: %clang_cc1 -cl-std=CL1.2 -fdeclare-opencl-builtins -finclude-default-header -verify %s |
| // RUN: %clang_cc1 -cl-std=CL2.0 -fdeclare-opencl-builtins -finclude-default-header -verify %s |
| // RUN: %clang_cc1 -cl-std=clc++ -fdeclare-opencl-builtins -finclude-default-header -verify %s |
| |
| void foo(){ |
| |
| global int* ptr1 = NULL; |
| |
| #if defined(__OPENCL_CPP_VERSION__) |
| // expected-error@+2{{cannot initialize a variable of type '__global int *__private' with an rvalue of type '__global void *'}} |
| #endif |
| global int* ptr2 = (global void*)0; |
| |
| constant int* ptr3 = NULL; |
| |
| #if defined(__OPENCL_CPP_VERSION__) |
| // expected-error@+4{{cannot initialize a variable of type '__constant int *__private' with an rvalue of type '__global void *'}} |
| #else |
| // expected-error@+2{{initializing '__constant int *__private' with an expression of type '__global void *' changes address space of pointer}} |
| #endif |
| constant int* ptr4 = (global void*)0; |
| |
| #if __OPENCL_C_VERSION__ == CL_VERSION_2_0 |
| // Accept explicitly pointer to generic address space in OpenCL v2.0. |
| global int* ptr5 = (generic void*)0; |
| #endif |
| |
| #if defined(__OPENCL_CPP_VERSION__) |
| // expected-error@+4{{cannot initialize a variable of type '__global int *__private' with an rvalue of type '__local void *'}} |
| #else |
| // expected-error@+2{{initializing '__global int *__private' with an expression of type '__local void *' changes address space of pointer}} |
| #endif |
| global int* ptr6 = (local void*)0; |
| |
| bool cmp = ptr1 == NULL; |
| |
| #if defined(__OPENCL_CPP_VERSION__) |
| // expected-error@+4{{comparison of distinct pointer types ('__global int *' and '__local void *')}} |
| #else |
| // expected-error@+2{{comparison between ('__global int *' and '__local void *') which are pointers to non-overlapping address spaces}} |
| #endif |
| cmp = ptr1 == (local void*)0; |
| |
| cmp = ptr3 == NULL; |
| |
| } |