| /* { dg-do run } */ | |
| /* { dg-options "-O3 -fdump-tree-ldist-details" } */ | |
| extern void abort (void); | |
| int a[1024], b[1024]; | |
| void __attribute__((noinline,noclone)) | |
| foo (void) | |
| { | |
| int i; | |
| for (i = 0; i < 1024; ++i) | |
| { | |
| a[i] = 0; | |
| if (i > 100) | |
| b[i] = i; | |
| } | |
| } | |
| int main() | |
| { | |
| b[100] = 1; | |
| foo (); | |
| if (b[100] != 1 || b[101] != 101) | |
| abort (); | |
| if (a[0] != 0 || a[101] != 0) | |
| abort (); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */ |