1  /* Testing return address signing.  */
       2  /* { dg-do run } */
       3  /* { dg-require-effective-target mbranch_protection_ok } */
       4  /* { dg-require-effective-target arm_pacbti_hw } */
       5  /* { dg-options "-march=armv8.1-m.main+pacbti+fp -mbranch-protection=pac-ret+leaf -mthumb -mfloat-abi=hard --save-temps -O0" } */
       6  
       7  #include <stdlib.h>
       8  
       9  int
      10  __attribute__((noinline))
      11  foo1 (int a, int b)
      12  {
      13    int x = 4;
      14    int foo2 (int a, int b)
      15    {
      16      return a + b + x;
      17    }
      18    return foo2 (a, b);
      19  }
      20  
      21  int
      22  main (void)
      23  {
      24    if (foo1 (1, 2) != 7)
      25      abort ();
      26  
      27    return 0;
      28  }
      29  
      30  /* { dg-final { scan-assembler-times "pac\tip, lr, sp" 3 } } */
      31  /* { dg-final { scan-assembler-times "aut\tip, lr, sp" 3 } } */
      32  /* { dg-final { scan-assembler-not "\tbti" } } */