gcc/testsuite/g++.dg/opt/pr30965.C

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fdump-tree-optimized" } */
   3
   4 #include <tr1/functional>
   5 #include <algorithm>
   6
   7 extern void assign( long* variable, long v )
   8 {
   9         std::transform( variable, variable + 1, variable,
  10                 std::tr1::bind( std::plus< long >(), 0L, v ) );
  11 }
  12 extern void assign( long& variable, long v )
  13 {
  14         std::transform( &variable, &variable + 1, &variable,
  15                 std::tr1::bind( std::plus< long >(), 0L, v ) );
  16 }
  17
  18 /* { dg-final { scan-tree-dump-times ";; Function" 2 "optimized" } } */
  19 /* { dg-final { scan-tree-dump-times "variable = v" 2 "optimized" } } */
  20 /* { dg-final { cleanup-tree-dump "optimized" } } */