From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id EB23A385BF92; Wed, 1 Apr 2020 12:47:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EB23A385BF92 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1585745239; bh=5F6vKprnGy/fLhB2AqkbbS/8dDASD4bHQKVRVb6c5rI=; h=From:To:Subject:Date:From; b=dRmjxBIU4XfQGpz2ngQ7E6sv37vwHujGOwTXdk3eUFxGnjd4n5oQ1reAQIwwB0wNn rpRWvqcey5CzFEUc6imkU5YWYThQUyvOU3GwjzduGCcT6esrIcMCJiwFKz8nJnZGVG r7F7bvRNkp/nkW6oG5NWrxu8kTWYBodlizwu4um8= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/94440] New: [8/9/10 Regression] ICE in check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639 Date: Wed, 01 Apr 2020 12:47:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget Message-ID: 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: Wed, 01 Apr 2020 12:47:20 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94440 Bug ID: 94440 Summary: [8/9/10 Regression] ICE in check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Host: x86_64-linux-gnu Target: x86_64-linux-gnu Since the revision I see: $ cat vect.i int b; double c, d; void fn1() { int i; for (i =3D 0; i < b; i++) c +=3D i; } int __attribute__((optimize(1))) main() { double a[0]; int i; for (i =3D 0; i < 9; i++) d +=3D a[i]; } $ gcc -mfpmath=3Dsse,387 -fexcess-precision=3Dstandard -Ofast -fno-graphite --param=3Dscev-max-expr-size=3D0 -m32 vect.i -Werror during RTL pass: reload vect.i: In function =E2=80=98main=E2=80=99: vect.i:13:1: internal compiler error: in check_bool_attrs, at recog.c:2168 13 | } | ^ 0x6d9c02 check_bool_attrs(rtx_insn*) /home/marxin/Programming/gcc/gcc/recog.c:2168 0xc86751 lra_update_insn_recog_data(rtx_insn*) /home/marxin/Programming/gcc/gcc/lra.c:1257 0xca21e1 process_insn_for_elimination /home/marxin/Programming/gcc/gcc/lra-eliminations.c:1304 0xca21e1 lra_eliminate(bool, bool) /home/marxin/Programming/gcc/gcc/lra-eliminations.c:1372 0xc88aa5 lra(_IO_FILE*) /home/marxin/Programming/gcc/gcc/lra.c:2572 0xc403f1 do_reload /home/marxin/Programming/gcc/gcc/ira.c:5523 0xc403f1 execute /home/marxin/Programming/gcc/gcc/ira.c:5709 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=