From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 116093875437; Wed, 10 Jan 2024 21:24:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 116093875437 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1704921896; bh=TXpu+ZgNp871BRqOWTxz3LoaK4bDGh7U9eKkXx7QpvQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=p20jzqTDY2FtAtvOiGJO+VjUk/Xk5zBUAMVkp+Z/KzXUtaBe6JeqTSkbqRt9dhHiG xYCxx+c4B+12v1cSpnB23bXBcwpXcu3UM2CmnECW7/UKMpe4p/O1LU5ZL2dkteQfrd kOVfPmqfi5rHyAfwI289S12O7Lda1q8LYCMxas7M= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113315] during GIMPLE pass: bitintlower0 ICE: in lower_mergeable_stmt, at gimple-lower-bitint.cc:2310 with _BitInt() used as array index Date: Wed, 10 Jan 2024 21:24:55 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz 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: attachments.created 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113315 --- Comment #2 from Zdenek Sojka --- Created attachment 57031 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57031&action=3Dedit probably related testcase, ICEing elsewhere at -O0 Compiler output for testcase3.c: $ x86_64-pc-linux-gnu-gcc testcase3.c during GIMPLE pass: bitintlower0 testcase3.c: In function 'foo': testcase3.c:5:1: internal compiler error: in lower_stmt, at gimple-lower-bitint.cc:5421 5 | foo (void) | ^~~ 0xd7fc87 lower_stmt /repo/gcc-trunk/gcc/gimple-lower-bitint.cc:5421 0x266bf59 gimple_lower_bitint /repo/gcc-trunk/gcc/gimple-lower-bitint.cc:6514 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions.=