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
|
// RUN: %clang_cc1 -triple dxil-pc-shadermodel5.0-pixel -fsyntax-only -verify %s
// Platform shader model, no environment parameter
__attribute__((availability(shadermodel, introduced = 6.0)))
unsigned f1(); // #f1
__attribute__((availability(shadermodel, introduced = 5.1)))
unsigned f2(); // #f2
__attribute__((availability(shadermodel, introduced = 5.0)))
unsigned f3();
// Platform shader model, environment parameter restricting earlier version,
// available in all environments in higher versions
__attribute__((availability(shadermodel, introduced = 2.0, environment = pixel)))
__attribute__((availability(shadermodel, introduced = 6.0)))
unsigned f4(); // #f4
__attribute__((availability(shadermodel, introduced = 2.0, environment = pixel)))
__attribute__((availability(shadermodel, introduced = 5.0)))
unsigned f5();
// Platform shader model, environment parameter restricting earlier version,
// never available in all environments in higher versions
__attribute__((availability(shadermodel, introduced = 2.0, environment = pixel)))
__attribute__((availability(shadermodel, introduced = 6.0, environment = compute)))
__attribute__((availability(shadermodel, introduced = 5.0, environment = mesh)))
unsigned f6(); // #f6
__attribute__((availability(shadermodel, introduced = 2.0, environment = pixel)))
__attribute__((availability(shadermodel, introduced = 6.0, environment = mesh)))
unsigned f7(); // #f7
__attribute__((availability(shadermodel, introduced = 2.0, environment = pixel)))
__attribute__((availability(shadermodel, introduced = 5.0, environment = compute)))
__attribute__((availability(shadermodel, introduced = 6.0, environment = mesh)))
unsigned f8();
int main() {
// expected-warning@#f1_call {{'f1' is only available on Shader Model 6.0 or newer}}
// expected-note@#f1 {{'f1' has been marked as being introduced in Shader Model 6.0 here, but the deployment target is Shader Model 5.0}}
// expected-note@#f1_call {{enclose 'f1' in a __builtin_available check to silence this warning}}
unsigned A = f1(); // #f1_call
// expected-warning@#f2_call {{'f2' is only available on Shader Model 5.1 or newer}}
// expected-note@#f2 {{'f2' has been marked as being introduced in Shader Model 5.1 here, but the deployment target is Shader Model 5.0}}
// expected-note@#f2_call {{enclose 'f2' in a __builtin_available check to silence this warning}}
unsigned B = f2(); // #f2_call
unsigned C = f3();
unsigned D = f4(); // #f4_call
unsigned E = f5();
unsigned F = f6(); // #f6_call
unsigned G = f7(); // #f7_call
unsigned H = f8();
return 0;
}
|