From: Richard Biener Date: Wed, 13 Feb 2013 09:38:09 +0000 (+0000) Subject: mn10300.c (mn10300_scan_for_setlb_lcc): Fix loop discovery code. X-Git-Tag: upstream/12.2.0~71270 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4861a1f7213416961806349626e6b5e6e86c1129;p=platform%2Fupstream%2Fgcc.git mn10300.c (mn10300_scan_for_setlb_lcc): Fix loop discovery code. 2013-02-13 Richard Biener * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Fix loop discovery code. From-SVN: r195998 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2e7171f..b3402d3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-02-13 Richard Biener + + * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): + Fix loop discovery code. + 2013-02-12 Vladimir Makarov PR inline-asm/56148 diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c index 4f9a81d..32b224f 100644 --- a/gcc/config/mn10300/mn10300.c +++ b/gcc/config/mn10300/mn10300.c @@ -3235,9 +3235,7 @@ mn10300_scan_for_setlb_lcc (void) compute_bb_for_insn (); /* Find the loops. */ - if (flow_loops_find (& loops) < 1) - DUMP ("No loops found", NULL_RTX); - current_loops = & loops; + loop_optimizer_init (AVOID_CFG_MODIFICATIONS); /* FIXME: For now we only investigate innermost loops. In practice however if an inner loop is not suitable for use with the SETLB/Lcc insns, it may @@ -3287,15 +3285,7 @@ mn10300_scan_for_setlb_lcc (void) reason); } -#if 0 /* FIXME: We should free the storage we allocated, but - for some unknown reason this leads to seg-faults. */ - FOR_EACH_LOOP (liter, loop, 0) - free_simple_loop_desc (loop); - - flow_loops_free (current_loops); -#endif - - current_loops = NULL; + loop_optimizer_finalize (); df_finish_pass (false);