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From: Steven Bosscher <stevenb.gcc@gmail.com>
Date: Tue, 14 Apr 2015 13:22:00 -0000
Message-ID: <CABu31nP28EdcyTRXBoY=cxzPePxN-cKLGGsq-rRr93E8qRYMnw@mail.gmail.com>
Subject: Re: [PATCH] Fix rtl_split_edge (PR rtl-optimization/65761)
To: Jakub Jelinek <jakub@redhat.com>
Cc: Richard Biener <rguenther@suse.de>, Jeff Law <law@redhat.com>, 	Eric Botcazou <ebotcazou@adacore.com>, Jan Hubicka <hubicka@ucw.cz>, 	GCC Patches <gcc-patches@gcc.gnu.org>
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On Tue, Apr 14, 2015 at 2:58 PM, Jakub Jelinek wrote:
>         PR rtl-optimization/65761
>         * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
>         get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
>
> --- gcc/cfgrtl.c.jj     2015-04-12 21:50:18.000000000 +0200
> +++ gcc/cfgrtl.c        2015-04-14 12:45:34.127722958 +0200
> @@ -1928,7 +1928,7 @@ rtl_split_edge (edge edge_in)
>                && (edge_in->flags & EDGE_CROSSING))
>              {
>                after = last_bb_in_partition (edge_in->src);
> -              before = NEXT_INSN (BB_END (after));
> +              before = get_last_bb_insn (after);
>                /* The instruction following the last bb in partition should
>                   be a barrier, since it cannot end in a fall-through.  */
>                gcc_checking_assert (BARRIER_P (before));

This is OK.

Ciao!
Steven