gcc/testsuite/gcc.dg/ipa/ipcp-ii-1.c

   1 /* Verify that simple indirect calls are inlined even without early
   2    inlining..  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O3 -c -fdump-ipa-inline -fno-early-inlining"  } */
   5
   6 extern void non_existent(int);
   7 extern void non_existent(int);
   8
   9 static void hooray ()
  10 {
  11   non_existent (1);
  12 }
  13
  14 static void  __attribute__ ((noinline)) hiphip (void (*f)())
  15 {
  16   f ();
  17 }
  18
  19 int __attribute__ ((noinline,noclone)) get_input(void)
  20 {
  21   return 1;
  22 }
  23
  24 int main (int argc, int *argv[])
  25 {
  26   int i;
  27
  28   for (i = 0; i < get_input (); i++)
  29     hiphip (hooray);
  30   return 0;
  31 }
  32
  33 /* { dg-final { scan-ipa-dump "hooray\[^\\n\]*inline copy in hiphip.constprop"  "inline"  } } */