From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 636503858038; Thu, 6 Jan 2022 09:01:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 636503858038 From: "manuel.lauss at googlemail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/103928] New: [12] ICE in get_insn_template, at final.c:2050 Date: Thu, 06 Jan 2022 09:01:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: manuel.lauss at googlemail 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 attachments.created 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, 06 Jan 2022 09:01:32 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103928 Bug ID: 103928 Summary: [12] ICE in get_insn_template, at final.c:2050 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: manuel.lauss at googlemail dot com Target Milestone: --- Created attachment 52132 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D52132&action=3Dedit compressed unreduced preprocessed testfile The attached unreduced testcase, extracted from xxHash, ICEs on trunk. march=3Dbdver4 seems essential to trigger it: # gcc -O2 -march=3Dbdver4 -E -o xxhash.i xxhash.c # gcc -O2 -march=3Dbdver4 -c xxhash.i during RTL pass: final In file included from xxhash.c:43: xxhash.h: In function =E2=80=98XXH_mult64to128=E2=80=99: xxhash.h:3360:1: internal compiler error: in get_insn_template, at final.c:= 2050 3360 | } | ^ 0x7f19cd0cd2b6 __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 0x7f19cd0cd374 __libc_start_main_impl ../csu/libc-start.c:392 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. gcc version 12.0.0 20220105 (experimental) (Gentoo 12.0.0_pre9999 p2, commit 4ce3bd7993bc8413197e07c4f54052e4ecaeccaa)=