| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-lim2-details" } */ | |
| int *l, *r; | |
| int test_func(void) | |
| { | |
| int i; | |
| int direction; | |
| static int pos; | |
| pos = 0; | |
| direction = 1; | |
| for ( i = 0; i <= 400; i++ ) | |
| { | |
| if ( direction == 0 ) | |
| pos = l[pos]; | |
| else | |
| pos = r[pos]; | |
| if ( pos == -1 ) | |
| { | |
| pos = 0; | |
| direction = !direction; | |
| } | |
| } | |
| return i; | |
| } | |
| /* { dg-final { scan-tree-dump "Executing store motion of pos" "lim2" } } */ |