1/* PR tree-optimization/52445 */ 2/* { dg-do compile } */ 3/* { dg-options "-O2 -ftree-cselim -fdump-tree-cselim" } */ 4 5void 6foo (char *buf, unsigned long len) 7{ 8 buf[0] = '\n'; 9 if (len > 1) 10 buf[1] = '\0'; /* We can't cselim "optimize" this, while 11 buf[0] doesn't trap, buf[1] could. */ 12} 13 14/* { dg-final { scan-tree-dump-not "cstore\." "cselim" } } */ 15/* { dg-final { cleanup-tree-dump "cselim" } } */ 16