gcc/testsuite/gcc.dg/ipa/ipa-icf-10.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-ipa-icf"  } */
   3
   4 int ferda(int x, int y) __attribute__ ((pure));
   5 int funkce(int a, int b) __attribute__ ((pure));
   6
   7 __attribute__ ((noinline))
   8 int ferda(int x, int y)
   9 {
  10   if (x < y)
  11     {
  12       return x;
  13     }
  14   else
  15     return y;
  16 }
  17
  18 __attribute__ ((noinline))
  19 int funkce(int a, int b)
  20 {
  21   if(a < b)
  22     return a;
  23   else
  24     return b;
  25 }
  26
  27 int main(int argc, char **argv)
  28 {
  29   return 0;
  30 }
  31
  32 /* { dg-final { scan-ipa-dump "Semantic equality hit:ferda->funkce" "icf"  } } */
  33 /* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf"  } } */