------- Comment #9 from vmakarov at gcc dot gnu dot org 2009-07-22 22:00 ------- Subject: Bug 37488
Author: vmakarov Date: Wed Jul 22 22:00:17 2009 New Revision: 149962 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149962 Log: 2009-07-22 Vladimir Makarov <vmaka...@redhat.com> PR target/37488 * ira-lives.c (bb_has_abnormal_call_pred): New function. (process_bb_node_lives): Use it. * ira.c (setup_cover_and_important_classes): Don't setup ira_important_class_nums. Add cover classes to the end of important classes. (cover_class_order, comp_reg_classes_func, reorder_important_classes): New. (find_reg_class_closure): Use reorder_important_classes. * config/i386/i386.h (IRA_COVER_CLASSES): Remove. * config/i386/i386.c (i386_ira_cover_classes): New function. (TARGET_IRA_COVER_CLASSES): Redefine. * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Add a comment about importance of order of cover classes in the array. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c trunk/gcc/config/i386/i386.h trunk/gcc/doc/tm.texi trunk/gcc/ira-lives.c trunk/gcc/ira.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37488