15   __attribute__((opencl_global)) int *GLOB;  in usages()  local
20 …GLOB = PRIV;                                                     // expected-error {{assigning '__…  in usages()
21 …GLOB = LOC;                                                      // expected-error {{assigning '__…  in usages()
22 …PRIV = static_cast<__attribute__((opencl_private)) int *>(GLOB); // expected-error {{static_cast f…  in usages()
24 …NoAS = GLOB + PRIV;                                              // expected-error {{invalid opera…  in usages()
25 …NoAS = GLOB + LOC;                                               // expected-error {{invalid opera…  in usages()
26 …NoAS += GLOB;                                                    // expected-error {{invalid opera…  in usages()
28   bar(*GLOB);  in usages()
29   bar2(*GLOB);  in usages()
40   foo(GLOB);  in usages()
41   foo2(GLOB);  in usages()
49   tmpl(GLOB);  in usages()
59 …GLOB = (__attribute__((opencl_global)) int *)PRIV; // expected-error {{C-style cast from '__privat…  in usages()
61   (void)static_cast<int *>(GLOB);  in usages()
62   (void)static_cast<void *>(GLOB);  in usages()
63   int *i = GLOB;  in usages()
64   void *v = GLOB;  in usages()
71   GLOB = GLOB_HOST;  in usages()
72 …GLOB_HOST = GLOB; // expected-error {{assigning '__global int *' to '__global_host int *' changes …  in usages()
73 …GLOB_HOST = static_cast<__attribute__((opencl_global_host)) int *>(GLOB); // expected-error {{stat…  in usages()
77   GLOB = GLOB_DEVICE;  in usages()
78 …GLOB_DEVICE = GLOB; // expected-error {{assigning '__global int *' to '__global_device int *' chan…  in usages()
79 …GLOB_DEVICE = static_cast<__attribute__((opencl_global_device)) int *>(GLOB); // expected-error {{…  in usages()