r175637 - in /branches/x32/gcc: ChangeLog.x32 r...

[hjl@gcc.gnu.org]

Author: hjl
Date: Wed Jun 29 13:33:23 2011
New Revision: 175637

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175637
Log:
Remove SUBREG_LOC member from struct replacement.

2011-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	PR rtl-optimization/49114
	* reload.c (struct replacement): Remove SUBREG_LOC member.
	(push_reload): Do not set it.
	(push_replacement): Likewise.
	(subst_reload): Remove dead code.
	(copy_replacements): Remove assertion.
	(copy_replacements_1): Do not handle SUBREG_LOC.
	(move_replacements): Likewise.
	(find_replacement): Remove dead code.  Use reload_adjust_reg_for_mode.
	Detect subregs via recursive descent instead of via SUBREG_LOC.

Modified:
    branches/x32/gcc/ChangeLog.x32
    branches/x32/gcc/reload.c