gnu/usr.bin/cc34/cc_prep/patches/loop.c.patch

   1 $DragonFly: src/gnu/usr.bin/cc34/cc_prep/patches/loop.c.patch,v 1.4 2005/08/27 21:03:51 joerg Exp $
   2
   3 ===================================================================
   4 RCS file: /home/joerg/wd/repository/dragonflybsd/src/contrib/gcc-3.4/gcc/loop.c,v
   5 retrieving revision 1.2
   6 diff -u -r1.2 loop.c
   7 --- loop.c      20 Dec 2004 19:23:24 -0000      1.2
   8 +++ loop.c      20 Dec 2004 20:48:11 -0000
   9 @@ -6525,6 +6525,14 @@
  10    if (GET_CODE (*mult_val) == USE)
  11      *mult_val = XEXP (*mult_val, 0);
  12
  13 +#ifndef FRAME_GROWS_DOWNWARD
  14 +  if (flag_propolice_protection
  15 +      && GET_CODE (*add_val) == PLUS
  16 +      && (XEXP (*add_val, 0) == frame_pointer_rtx
  17 +         || XEXP (*add_val, 1) == frame_pointer_rtx))
  18 +    return 0;
  19 +#endif
  20 +
  21    if (is_addr)
  22      *pbenefit += address_cost (orig_x, addr_mode) - reg_address_cost;
  23    else