1  /* Verify nocf_check function calls are not ICF optimized.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fcf-protection" } */
       4  /* { dg-final { scan-assembler "endbr" } } */
       5  /* { dg-final { scan-assembler "fn2:" } } */
       6  /* { dg-final { scan-assembler "set\[ \t]+fn3,fn1" { target { ! *-*-darwin* } } } } */
       7  
       8  int (*foo)(int);
       9  
      10  typedef int (*type1_t) (int) __attribute__ ((nocf_check));
      11  typedef int (*type2_t) (int);
      12  
      13  static __attribute__((noinline)) int
      14  fn1 (int x)
      15  {
      16    return ((type2_t)foo)(x + 12);
      17  }
      18  
      19  static __attribute__((noinline)) int
      20  fn2 (int x)
      21  {
      22    return ((type1_t)foo)(x + 12);
      23  }
      24  
      25  static __attribute__((noinline)) int
      26  fn3 (int x)
      27  {
      28    return ((type2_t)foo)(x + 12);
      29  }
      30  
      31  int
      32  fn4 (int x)
      33  {
      34    return fn1 (x) + fn2 (x) + fn3 (x);
      35  }