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r178487 - in /branches/lra/gcc: ChangeLog lra-c...
- From: vmakarov at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 02 Sep 2011 17:16:20 -0000
- Subject: r178487 - in /branches/lra/gcc: ChangeLog lra-c...
Author: vmakarov
Date: Fri Sep 2 17:16:19 2011
New Revision: 178487
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178487
Log:
2011-09-02 Vladimir Makarov <vmakarov@redhat.com>
Revert:
2011-08-26 Vladimir Makarov <vmakarov@redhat.com>
* lra-constraints.c (best_reload_nregs): New variable.
(process_alt_operands): Add preferences for smaller hard registers
involved. Increase reject for all failed non registers.
* lra-eliminations.c (mark_not_eliminable): Add check on hard
register before looping on eliminations.
Modified:
branches/lra/gcc/ChangeLog
branches/lra/gcc/lra-constraints.c
branches/lra/gcc/lra-eliminations.c