From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7C1333857C61; Thu, 25 Mar 2021 02:26:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7C1333857C61 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/99758] New: ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772 Date: Thu, 25 Mar 2021 02:26:44 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx dot com 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 bug_severity priority component assigned_to reporter target_milestone 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: Thu, 25 Mar 2021 02:26:44 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99758 Bug ID: 99758 Summary: ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: aarch64-linux-gnu gcc-11.0.1-alpha20210321 snapshot (g:fc24ea2374259d401a46ce3526688b7e79d4cc= 13) ICEs when compiling gcc/testsuite/gcc.target/i386/pr55934.c w/ -O2 -fPIC -fstack-protector-all: % aarch64-linux-gnu-gcc-11.0.1 -O2 -fstack-protector-all -c gcc/testsuite/gcc.target/i386/pr55934.c during RTL pass: ira gcc/testsuite/gcc.target/i386/pr55934.c: In function 'foo': gcc/testsuite/gcc.target/i386/pr55934.c:10:1: internal compiler error: in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772 10 | } | ^ 0x71c45e setup_preferred_alternate_classes_for_new_pseudos =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-= 11-20210321/gcc/ira.c:2772 0x71c45e expand_reg_info =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-= 11-20210321/gcc/ira.c:2799 0xce840f find_moveable_pseudos =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-= 11-20210321/gcc/ira.c:4889 0xce840f ira =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-= 11-20210321/gcc/ira.c:5639 0xce840f execute =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-= 11-20210321/gcc/ira.c:5977=