| /* PR tree-optimization/52445 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -ftree-cselim -fdump-tree-cselim" } */ | |
| void | |
| foo (char *buf, unsigned long len) | |
| { | |
| buf[0] = '\n'; | |
| if (len > 1) | |
| buf[1] = '\0'; /* We can't cselim "optimize" this, while | |
| buf[0] doesn't trap, buf[1] could. */ | |
| } | |
| /* { dg-final { scan-tree-dump-not "cstore\." "cselim" } } */ |