gcc/testsuite/gcc.c-torture/compile/pr17397.c

   1 /* ICE due to invalid GIMPLE created during strlen simplification.  */
   2 /* { dg-require-effective-target alloca } */
   3
   4 extern unsigned long strlen (__const char *__s);
   5 extern void bar ();
   6 extern int cols;
   7
   8 void foo (void)
   9 {
  10   char s[cols + 2];
  11   if (strlen (s) > 0)
  12     bar ();
  13 }