1  /* { dg-do run } */
       2  /* { dg-options "-O3 -march=z900 --save-temps -mfunction-return-mem=thunk -mindirect-branch-table" } */
       3  
       4  int gl = 0;
       5  
       6  int __attribute__((noinline,noclone))
       7  bar (int a)
       8  {
       9    return a + 2;
      10  }
      11  
      12  void __attribute__((noinline,noclone))
      13  foo (int a)
      14  {
      15    int i;
      16  
      17    if (a == 42)
      18      return;
      19  
      20    for (i = 0; i < a; i++)
      21      gl += bar (i);
      22  }
      23  
      24  void __attribute__((noinline,noclone))
      25  baz (int a)
      26  {
      27    int i;
      28  
      29    for (i = 0; i < a; i++)
      30      gl += bar (i);
      31  }
      32  
      33  int
      34  main ()
      35  {
      36    foo (3);
      37    if (gl != 9)
      38      __builtin_abort ();
      39  
      40    return 0;
      41  }
      42  
      43  /* 1 x foo, 1 x baz, 1 x main */
      44  /* { dg-final { scan-assembler-times "jg\t__s390_indirect_jump" 3 } } */
      45  
      46  /* 1 x foo, conditional return, shrink wrapped */
      47  /* { dg-final { scan-assembler "jge\t__s390_indirect_jump" } } */
      48  
      49  /* 1 x baz, conditional return, shrink wrapped */
      50  /* { dg-final { scan-assembler "jgle\t__s390_indirect_jump" } } */
      51  
      52  /* { dg-final { scan-assembler "ex\t" } } */
      53  
      54  /* { dg-final { scan-assembler-not "section\t.s390_indirect_jump" } } */
      55  /* { dg-final { scan-assembler-not "section\t.s390_indirect_call" } } */
      56  /* { dg-final { scan-assembler-not "section\t.s390_return_reg" } } */
      57  /* { dg-final { scan-assembler     "section\t.s390_return_mem" } } */