From f9e967516f1943dfd357af867683e83ff8a2c063 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Thu, 5 Mar 2009 15:09:22 +0000 Subject: [PATCH] bfin.c (bfin_discover_loop): When retrying fails, mark the loop as bad. * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark the loop as bad. From-SVN: r144645 --- gcc/ChangeLog | 5 +++++ gcc/config/bfin/bfin.c | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a0ff5c863f2a..d2bb30fcafe0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-03-05 Bernd Schmidt + + * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark + the loop as bad. + 2009-03-05 Jakub Jelinek PR debug/39379 diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index ec5dd57dde70..f4f9d45e3212 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -4362,6 +4362,12 @@ bfin_discover_loop (loop_info loop, basic_block tail_bb, rtx tail_insn) break; } } + if (!retry) + { + if (dump_file) + fprintf (dump_file, ";; No forwarder blocks found\n"); + loop->bad = 1; + } } } } -- 2.47.2