From: rakdver Date: Wed, 25 Jul 2007 23:08:06 +0000 (+0000) Subject: * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5405298c8aa3b9301db33573f175900eed3cc00a;p=thirdparty%2Fgcc.git * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126935 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ceae25be2f71..24430b652e5c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2007-07-25 Zdenek Dvorak + + * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. + 2007-07-25 Zdenek Dvorak * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): diff --git a/gcc/cfgloopmanip.c b/gcc/cfgloopmanip.c index 83c4c570c5a9..7e70d1274e16 100644 --- a/gcc/cfgloopmanip.c +++ b/gcc/cfgloopmanip.c @@ -1468,6 +1468,9 @@ fix_loop_structure (bitmap changed_bbs) if (current_loops->state & LOOPS_HAVE_PREHEADERS) create_preheaders (CP_SIMPLE_PREHEADERS); + if (current_loops->state & LOOPS_HAVE_SIMPLE_LATCHES) + force_single_succ_latches (); + if (current_loops->state & LOOPS_HAVE_MARKED_IRREDUCIBLE_REGIONS) mark_irreducible_loops ();