From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id ABB23397282D; Thu, 20 May 2021 17:00:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ABB23397282D From: "dave.anglin at bell dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64 Date: Thu, 20 May 2021 17:00:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: major X-Bugzilla-Who: dave.anglin at bell dot net X-Bugzilla-Status: WAITING 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 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, 20 May 2021 17:00:01 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D61577 --- Comment #224 from dave.anglin at bell dot net --- On 2021-05-20 10:59 a.m., jvb at cyberscience dot com wrote: > but I need to work out how to vary the attribute, as you were right: scal= l maps > to a "B" type attribute, but brl is an L+X instruction not a pure B unit > instruction, so I think it should be type "L". I think brl needs its own class.=C2=A0 Currently, long_i (for movl) and nop= _x (for nop.x) map to type "L". The brl class should also map to type "L" but its bypass behavior should be similar to scall.=