1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=16" } */
       3  /* { dg-require-effective-target supports_stack_clash_protection } */
       4  
       5  int t1(int);
       6  
       7  int t2(int x)
       8  {
       9    char *p = __builtin_alloca (x);
      10    x = t1 (x);
      11    return p[x];
      12  }
      13  
      14  
      15  /* This test has a variable sized alloca.  It requires 3 probes.
      16     One in the loop, one for the residual, one for when it's < 1024 and one for
      17     when it's not.
      18  
      19     The form can change quite a bit so we just check for two
      20     probes without looking at the actual address.  */
      21  /* { dg-final { scan-assembler-times "str\\txzr," 3 } } */