From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 28A0A3858C31; Wed, 10 May 2023 08:22:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 28A0A3858C31 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1683706938; bh=497xn5DZDjfVSDi0tz1eO/raeHL4FKlubZ0w96hP4nk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GOye+QfYcgYMK4dl9xfVcEiN7ikshKQy32bGNKGgdhgZjD/3jg+/TogeerfeydZ5g s0kUBIHbfe813Lv8+E0nfu8gaE7XrFeNITs3Ns2BkNNIKFowcUD+2NYEjoe/vRhLv7 0Nv81fKvJ/gIi/aVxeEVxXj1ZpM4MI0OtSGz6MxY= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/109773] RISC-V: ICE when build RVV Intrinsic in Both GCC 13 && GCC 14 Date: Wed, 10 May 2023 08:22:17 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit 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: 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=3D109773 --- Comment #2 from CVS Commits --- The master branch has been updated by Kito Cheng : https://gcc.gnu.org/g:69f3914414a303f0e2c8246e08925f90c207846c commit r14-647-g69f3914414a303f0e2c8246e08925f90c207846c Author: Juzhe-Zhong Date: Tue May 9 10:19:34 2023 +0800 RISC-V: Fix dead loop for user vsetvli intrinsic avl checking [PR109773] This patch is fix dead loop in vsetvl intrinsic avl checking. vsetvli->get_def () has vsetvli->get_def () has vsetvli..... Then it will keep looping in the vsetvli avl checking which is a dead l= oop. PR target/109773 gcc/ChangeLog: * config/riscv/riscv-vsetvl.cc (avl_source_has_vsetvl_p): New function. (source_equal_p): Fix dead loop in vsetvl avl checking. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/vsetvl/pr109773-1.c: New test. * gcc.target/riscv/rvv/vsetvl/pr109773-2.c: New test.=