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Commit | Line | Data |
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0888d6bb TC |
1 | /* { dg-do run } */ |
2 | /* { dg-options "-O1 -save-temps -fdump-tree-dce" } */ | |
3 | ||
4 | #include <stdint.h> | |
5 | ||
6 | __attribute__((noinline, noipa)) | |
7 | void fun1(uint32_t *x, int n) | |
8 | { | |
9 | for (int i = 0; i < (n & -16); i++) | |
10 | x[i] = (x[i]&(~255)) > 0; | |
11 | } | |
12 | ||
13 | __attribute__((noinline, noipa, optimize("O0"))) | |
14 | void fun2(uint32_t *x, int n) | |
15 | { | |
16 | for (int i = 0; i < (n & -16); i++) | |
17 | x[i] = (x[i]&(~255)) > 0; | |
18 | } | |
19 | ||
20 | #include "bic-bitmask.h" | |
21 | ||
22 | /* { dg-final { scan-tree-dump-times {>\s* 255} 1 dce7 { target vect_int } } } */ | |
23 | /* { dg-final { scan-tree-dump-not {&\s* 4294967040} dce7 { target vect_int } } } */ | |
24 |