gcc/testsuite/gcc.dg/tree-prof/crossmodule-indircall-1a.c

   1 /* It seems there is no way to avoid the other source of mulitple
   2    source testcase from being compiled independently.  Just avoid
   3    error.  */
   4 #ifdef DOJOB
   5 extern int a;
   6 void abort (void);
   7
   8 #ifdef _PROFILE_USE
   9 __attribute__ ((externally_visible))
  10 int constval=1,constval2=2;
  11 #else
  12 __attribute__ ((externally_visible))
  13 int constval=3,constval2=2;
  14 #endif
  15
  16
  17 void
  18 add(int i)
  19 {
  20   /* Verify that inlining happens for first case.  */
  21   if (i==constval && !__builtin_constant_p (i))
  22     abort ();
  23   /* Second case has no dominating target; it should not inline.  */
  24   if (i==constval2 && __builtin_constant_p (i))
  25     abort ();
  26   a += i;
  27 }
  28 void
  29 sub(int i)
  30 {
  31   a -= i;
  32 }
  33 void
  34 add2(int i)
  35 {
  36   a -= 2*i;
  37 }
  38 void
  39 sub2(int i)
  40 {
  41   a -= 2*i;
  42 }
  43 void
  44 nothing(int i)
  45 {
  46   a -= i;
  47 }
  48 __attribute__ ((externally_visible))
  49 void (*p[5])(int)={add, sub, add2, sub2, nothing};
  50 #else
  51 int
  52 main()
  53 {
  54   return 0;
  55 }
  56 #endif