------- Comment #18 from hjl at gcc dot gnu dot org 2008-10-14 22:26 ------- Subject: Bug 37535
Author: hjl Date: Tue Oct 14 22:25:09 2008 New Revision: 141121 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141121 Log: 2008-10-14 Vladimir Makarov <[EMAIL PROTECTED]> PR middle-end/37535 * ira-lives.c (mark_early_clobbers): Remove. (make_pseudo_conflict, check_and_make_def_use_conflicts, check_and_make_def_conflicts, make_early_clobber_and_input_conflicts, mark_hard_reg_early_clobbers): New functions. (process_bb_node_lives): Call make_early_clobber_and_input_conflicts and mark_hard_reg_early_clobbers. Make hard register inputs live again. * doc/rtl.texi (clobber): Change descriotion of RA behaviour for early clobbers of pseudo-registers. Modified: branches/ira-merge/gcc/ChangeLog.ira branches/ira-merge/gcc/doc/rtl.texi branches/ira-merge/gcc/ira-lives.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37535
