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 square (int z) { return z * z; }
14 return square (a) + square (b);
15 }
16
17 int
18 main (void)
19 {
20 if (foo1 (1, 2) != 5)
21 abort ();
22
23 return 0;
24 }
25
26 /* { dg-final { scan-assembler-times "pac\tip, lr, sp" 3 } } */
27 /* { dg-final { scan-assembler-times "aut\tip, lr, sp" 3 } } */
28 /* { dg-final { scan-assembler-not "\tbti" } } */