1 | // RUN: %clang_cc1 -std=c++11 -verify %s |
2 | |
3 | // Note that this puts the expected lines before the directives to work around |
4 | // limitations in the -verify mode. |
5 | |
6 | void test(int *List, int Length) { |
7 | int i = 0; |
8 | |
9 | #pragma clang loop vectorize(assume_safety) |
10 | #pragma clang loop interleave(assume_safety) |
11 | while (i + 1 < Length) { |
12 | List[i] = i; |
13 | } |
14 | |
15 | /* expected-error {{expected ')'}} */ #pragma clang loop vectorize(assume_safety |
16 | /* expected-error {{expected ')'}} */ #pragma clang loop interleave(assume_safety |
17 | |
18 | /* expected-error {{invalid argument; expected 'enable', 'full' or 'disable'}} */ #pragma clang loop unroll(assume_safety) |
19 | /* expected-error {{invalid argument; expected 'enable' or 'disable'}} */ #pragma clang loop distribute(assume_safety) |
20 | |
21 | /* expected-error {{invalid argument; expected 'enable', 'assume_safety' or 'disable'}} */ #pragma clang loop vectorize(badidentifier) |
22 | /* expected-error {{invalid argument; expected 'enable', 'assume_safety' or 'disable'}} */ #pragma clang loop interleave(badidentifier) |
23 | /* expected-error {{invalid argument; expected 'enable', 'full' or 'disable'}} */ #pragma clang loop unroll(badidentifier) |
24 | while (i-7 < Length) { |
25 | List[i] = i; |
26 | } |
27 | |
28 | #pragma clang loop vectorize(enable) |
29 | /* expected-error {{duplicate directives 'vectorize(enable)' and 'vectorize(assume_safety)'}} */ #pragma clang loop vectorize(assume_safety) |
30 | #pragma clang loop interleave(enable) |
31 | /* expected-error {{duplicate directives 'interleave(enable)' and 'interleave(assume_safety)'}} */ #pragma clang loop interleave(assume_safety) |
32 | while (i-9 < Length) { |
33 | List[i] = i; |
34 | } |
35 | } |
36 | |