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r178896 - in /branches/lra/gcc: ChangeLog lra-i...
- From: vmakarov at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 15 Sep 2011 20:55:45 -0000
- Subject: r178896 - in /branches/lra/gcc: ChangeLog lra-i...
Author: vmakarov
Date: Thu Sep 15 20:55:45 2011
New Revision: 178896
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178896
Log:
2011-09-15 Vladimir Makarov <vmakarov@redhat.com>
* lra.c (remove_scratches): Rescan changed insns.
(lra): Call df_analyze after lr_save_restore if necessary.
* lra-int.h (lr_save_restore): Change the prototype.
* lra-saves.c (struct save_regs): Rename mem_reg to saved_value.
Add new member equiv_p.
(equiv_for_save): New function.
(update_live_info_p): New static variable.
(setup_save_regs): Add code to regno equivalence.
(insert_save_restore): Ditto.
(lra_save_restore): Return true if need to update live info.
Modified:
branches/lra/gcc/ChangeLog
branches/lra/gcc/lra-int.h
branches/lra/gcc/lra-saves.c
branches/lra/gcc/lra.c