gcc/testsuite/gcc.dg/ipa/ipcp-5.c

   1 /* Test that estimated local cloning time benefit of extern inline functions is
   2    zero.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O3 -fdump-ipa-cp -fno-early-inlining"  } */
   6 /* { dg-add-options bind_pic_locally } */
   7
   8 extern int get_int (void);
   9 extern void use_stuff (int);
  10
  11 int arr[10];
  12
  13 inline void
  14 f (int a)
  15 {
  16   arr[0] += a + 5;
  17   arr[1] += a + 50;
  18   arr[2] += a - 3;
  19   arr[3] += a;
  20   arr[4] += a + 21;
  21   arr[5] += a + 900;
  22   arr[6] += a + 2;
  23   arr[7] += a + 3456;
  24   arr[8] += a + 3;
  25   arr[9] += a + 32;
  26   use_stuff (a);
  27 }
  28
  29
  30 int
  31 entry (void)
  32 {
  33   int i;
  34   for (i = 0; i < 100; i++)
  35     f (7);
  36   for (i = 0; i < 100; i++)
  37     f (get_int ());
  38   return 0;
  39 }
  40
  41
  42 /* { dg-final { scan-ipa-dump "loc_time: 0" "cp" } } */
  43 /* { dg-final { scan-ipa-dump-not "replacing param.*with const" "cp"  } } */
  44
  45