gcc/testsuite/gcc.dg/ipa/remref-6.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-early-inlining -fno-ipa-cp -fdump-ipa-inline -fdump-tree-optimized"  }  */
   3
   4 static double global = 0.0;
   5
   6 double foo_temp5;
   7
   8 static void foo(double *ptr) {
   9   static double abcd;
  10   double v, exp_res;
  11   v = *ptr;
  12   exp_res = __builtin_exp(v);
  13   foo_temp5 = exp_res * abcd;
  14   abcd += foo_temp5;
  15 }
  16
  17 void entry()
  18 {
  19   foo(&global);
  20 }
  21
  22 /* { dg-final { scan-ipa-dump "Removed a reference"  "inline" } }  */
  23 /* { dg-final { scan-ipa-dump "adding LOAD reference"  "inline"  } } */
  24 /* { dg-final { scan-tree-dump-not "builtin_exp"  "optimized"  } } */