1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
| // RUN: %clang_cc1 -verify -fsyntax-only %s
// RUN: %clang_cc1 -Wconversion -verify -fsyntax-only -cl-std=CL2.0 %s
void test(void) {
global int *glob;
local int *loc;
constant int *con;
private int *priv;
global float *glob_wrong_ty;
typedef constant int const_int_ty;
const_int_ty *con_typedef;
glob = to_global(glob, loc);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-error@-2{{implicit declaration of function 'to_global' is invalid in OpenCL}}
// expected-warning@-3{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-5{{invalid number of arguments to function: 'to_global'}}
#endif
int x;
glob = to_global(x);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{invalid argument x to function: 'to_global', expecting a generic pointer argument}}
#endif
glob = to_global(con);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{invalid argument con to function: 'to_global', expecting a generic pointer argument}}
#endif
glob = to_global(con_typedef);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{invalid argument con_typedef to function: 'to_global', expecting a generic pointer argument}}
#endif
loc = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
#else
// expected-error@-4{{assigning '__global int *' to '__local int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
loc = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-error@-2{{implicit declaration of function 'to_private' is invalid in OpenCL}}
// expected-warning@-3{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
#else
// expected-error@-5{{assigning 'int *' to '__local int *' changes address space of pointer}}
// expected-warning@-6{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
loc = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-error@-2{{implicit declaration of function 'to_local' is invalid in OpenCL}}
// expected-warning@-3{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
// expected-note@-4{{did you mean 'to_global'}}
// expected-note@13{{'to_global' declared here}}
#else
// expected-warning@-7{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
priv = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-error@-4{{assigning '__global int *' to 'int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
priv = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-warning@-4{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
priv = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-error@-4{{assigning '__local int *' to 'int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
glob = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-warning@-4{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
glob = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{assigning 'int *' to '__global int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
glob = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{assigning '__local int *' to '__global int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
global char *glob_c = to_global(loc);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion initializing '__global char *' with an expression of type 'int'}}
#else
// expected-warning@-4{{incompatible pointer types initializing '__global char *' with an expression of type '__global int *'}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
glob_wrong_ty = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global float *' from 'int'}}
#else
// expected-warning@-4{{incompatible pointer types assigning to '__global float *' from '__global int *'}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
}
|