1  /* { dg-do compile } */
       2  /* { dg-options "-O -finline-small-functions --param early-inlining-insns=0 -fdump-tree-einline-optimized" } */
       3  
       4  int foo0();
       5  void bar0() { foo0(); }
       6  void foobar0() { bar0(); }
       7  
       8  void foo1();
       9  void bar1() { foo1(); }
      10  void foobar1() { bar1(); }
      11  
      12  #if 0
      13  int foo2();
      14  int bar2() { return foo2(); }
      15  /* The size estimate fails to see that inlining the call statement in bar2
      16     will make its lhs dead.  */
      17  void foobar2() { bar2(); }
      18  #endif
      19  
      20  int foo3();
      21  int bar3() { return foo3(); }
      22  int foobar3() { return bar3(); }
      23  
      24  int bar4() { return 0; }
      25  void foobar4() { bar4(); }
      26  
      27  int bar5() { return 0; }
      28  int foobar5() { return bar5(); }
      29  
      30  /* { dg-final { scan-tree-dump-times "Inlining" 5 "einline" } } */