From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 66128 invoked by alias); 9 Apr 2015 19:42:59 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 66092 invoked by uid 55); 9 Apr 2015 19:42:56 -0000 From: "vmakarov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65710] [5 Regression] Thumb1 ICE caused by no register to spill Date: Thu, 09 Apr 2015 19:42:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vmakarov at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-04/txt/msg00751.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65710 --- Comment #4 from Vladimir Makarov --- Author: vmakarov Date: Thu Apr 9 19:42:24 2015 New Revision: 221957 URL: https://gcc.gnu.org/viewcvs?rev=221957&root=gcc&view=rev Log: 2015-04-09 Vladimir Makarov PR target/65710 * lra-int.h (lra_bad_spill_regno_start): New. * lra.c (lra_bad_spill_regno_start): New. (lra): Set up lra_bad_spill_regno_start. Set up lra_constraint_new_regno_start unconditionally. * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for spill preferences. Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/lra-assigns.c branches/gcc-4_9-branch/gcc/lra-int.h branches/gcc-4_9-branch/gcc/lra.c