From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B8DCD388A00C; Thu, 2 Apr 2020 13:47:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B8DCD388A00C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1585835229; bh=MYbAdsUH7LhCiyh6Dy0jeSfgK3WwF1Moc2V0tjRyJtU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=tWkn82PlSbw3mNHCCTwhxdUWYOiIiCN0wsg4GlgvRk/0RN3YmJPuSeXsgsGyi0y6u MBUId9ocqsF8hiCKUth0HJ5yjv3RcsUHovyVsaT9QK2zNHQKOul2X1iP/qlGZFRYAk LYBM8DC4I1eh40ueP6puqDZVTq3rplz6JOIPKFiM= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/92989] [10 Regression] The mips-mti-linux-gnu fails to build after r276327 Date: Thu, 02 Apr 2020 13:47:09 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: build, ice-checking X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: REOPENED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: rsandifo at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Apr 2020 13:47:09 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92989 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #9 from Jakub Jelinek --- On #c6 it can't be reproduced with mipsisa64-elf gcc, asit has different si= ze_t etc. than the preprocessed source. I can reproduce with cross to mips-mti-linux, with -quiet -nostdinc locale-inst.ii -std=3Dc++11 -mips16 -O2. The ICE is in: 1643 for (i =3D FIRST_PSEUDO_REGISTER; i < max_regno; i++) 1644 if (lra_reg_info[i].nrefs !=3D 0 1645 && reg_renumber[i] >=3D 0 1646 && overlaps_hard_reg_set_p (lra_reg_info[i].conflict_hard_regs, 1647 PSEUDO_REGNO_MODE (i), reg_renumber[i])) 1648 gcc_unreachable (); Richard, could you please have a look again?=