1 // RUN: %clang_cc1 -verify %s 2 // RUN: %clang_cc1 -cl-std=CL2.0 -DCL20 -verify %s 3 4 #define NULL ((void*)0) 5 6 void foo(){ 7 8 global int* ptr1 = NULL; 9 10 global int* ptr2 = (global void*)0; 11 12 constant int* ptr3 = NULL; 13 14 constant int* ptr4 = (global void*)0; // expected-error{{initializing '__constant int *' with an expression of type '__global void *' changes address space of pointer}} 15 16 #ifdef CL20 17 // Accept explicitly pointer to generic address space in OpenCL v2.0. 18 global int* ptr5 = (generic void*)0; 19 #endif 20 21 global int* ptr6 = (local void*)0; // expected-error{{initializing '__global int *' with an expression of type '__local void *' changes address space of pointer}} 22 23 bool cmp = ptr1 == NULL; 24 25 cmp = ptr1 == (local void*)0; // expected-error{{comparison between ('__global int *' and '__local void *') which are pointers to non-overlapping address spaces}} 26 27 cmp = ptr3 == NULL; 28 29 } 30
