gcc/testsuite/gcc.target/i386/cet-sjlj-6a.c

/* { dg-do compile { target { ! ia32 } } } */
/* { dg-require-effective-target maybe_x32 } */
/* { dg-options "-O -maddress-mode=short -fcf-protection -mx32" } */
/* { dg-final { scan-assembler-times "endbr64" 2 } } */
/* { dg-final { scan-assembler-times "movq\t.*buf\\+8" 1 } } */
/* { dg-final { scan-assembler-times "subq\tbuf\\+8" 1 } } */
/* { dg-final { scan-assembler-times "shrl\t\\\$3," 1 } } */
/* { dg-final { scan-assembler-times "rdsspq" 2 } } */
/* { dg-final { scan-assembler-times "incsspq" 2 } } */

void *buf[5];

void raise0(void)
{
  __builtin_longjmp (buf, 1);
}

void execute(int cmd)
{
  __builtin_setjmp (buf);
}