gcc/testsuite/gcc.dg/ipa/ipa-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fipa-cp -fipa-cp-clone -fdump-ipa-cp -fno-early-inlining"  } */
   3 /* { dg-add-options bind_pic_locally } */
   4
   5
   6 /* Double constants.  */
   7
   8 #include <stdio.h>
   9 void t(void);
  10 static int g (double b, double c)
  11 {
  12   t();
  13   return (int)(b+c);
  14 }
  15 static int f (double a)
  16 {
  17   if (a > 0)
  18     g (a, 3.1);
  19   else
  20     g (a, 3.1);
  21 }
  22 int main ()
  23 {
  24   int i;
  25   for (i = 0; i < 100; i++)
  26     f (7.44);
  27   return 0;
  28 }
  29
  30
  31 /* { dg-final { scan-ipa-dump "Creating a specialized node of f" "cp" } } */
  32 /* { dg-final { scan-ipa-dump "replacing param .0 a with const 7" "cp"  } } */
  33 /* { dg-final { scan-ipa-dump "Creating a specialized node of g" "cp" } } */
  34 /* { dg-final { scan-ipa-dump "replacing param .0 b with const 7" "cp"  } } */
  35 /* { dg-final { scan-ipa-dump "replacing param .1 c with const 3" "cp"  } } */
  36 /* { dg-final { cleanup-ipa-dump "cp" } } */