| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-evrp -fdelete-null-pointer-checks" } */ | |
| extern void link_error (); | |
| void foo (int *x) | |
| { | |
| int *p = x + 1; | |
| if (p == 0) | |
| link_error (); | |
| } | |
| void bar (char *x, int a) | |
| { | |
| if (a != 0) | |
| { | |
| char *p = x + a; | |
| if (p == 0) | |
| link_error (); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-not "link_error" "evrp" } } */ |