aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/arm/pac-5.c
blob: 98e298dfe39f2018ff9912a899d7d6cd441f0fd8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/* Testing return address signing.  */
/* { dg-do run } */
/* { dg-require-effective-target arm_arch_v8_1m_main_pacbti_link } */
/* { dg-require-effective-target mbranch_protection_ok } */
/* { dg-require-effective-target arm_pacbti_hw } */
/* { dg-options "-mbranch-protection=pac-ret+leaf -mfloat-abi=hard --save-temps -O0" } */
/* { dg-add-options arm_arch_v8_1m_main_pacbti } */

#include <stdlib.h>

int
__attribute__((noinline))
foo1 (int a, int b)
{
  int square (int z) { return z * z; }
  return square (a) + square (b);
}

int
main (void)
{
  if (foo1 (1, 2) != 5)
    abort ();

  return 0;
}

/* { dg-final { scan-assembler-times "pac\tip, lr, sp" 3 } } */
/* { dg-final { scan-assembler-times "aut\tip, lr, sp" 3 } } */
/* { dg-final { scan-assembler-not "\tbti" } } */