| /* { dg-options "-Os -fdump-tree-pre-details" } */ | |
| #if __SIZEOF_INT__ == 2 | |
| #define unsigned __UINT32_TYPE__ | |
| #define int __INT32_TYPE__ | |
| #endif | |
| unsigned a; | |
| int b, c; | |
| static int | |
| fn1 (int p1, int p2) | |
| { | |
| return p1 > 2147483647 - p2 ? p1 : p1 + p2; | |
| } | |
| void | |
| fn2 (void) | |
| { | |
| int j; | |
| a = 30; | |
| for (; a;) | |
| for (; c; b = fn1 (j, 1)) | |
| ; | |
| } | |
| /* { dg-final { scan-tree-dump-times "(?n)find_duplicates: <bb .*> duplicate of <bb .*>" 1 "pre" } } */ |