From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4DF943858D28; Tue, 22 Aug 2023 16:49:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4DF943858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1692722988; bh=pfT5gHdjeqTc8wHxIFdx3M0oilWuU3MphUnetgV1Ch8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=sXznJrYsc6ASoVAznzSCz50krIHMPUCW7qPDQNat3Or8zhVkdrQh4jVDKsucXhB6P p8Y84ZQDkqFYMIexlfbEbX6CsR377Cq85cjC3oN25R3IOym9Xw2iRhgN+2Viy8Vy7e 0RmpD4jcaUygdrszePOynyzjOqkv9rcocRryBeug= From: "gccbug at provalid dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111096] Frame pointer is not used even when -fomit-frame-pointer is specified Date: Tue, 22 Aug 2023 16:49:48 +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: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: gccbug at provalid 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: cc 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=3D111096 gccbug at provalid dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gccbug at provalid dot com --- Comment #4 from gccbug at provalid dot com --- I think the ABI might have softened on this point at https://github.com/ARM-software/abi-aa/blob/main/aapcs64/aapcs64.rst#genera= l-purpose-registers. It says the platform can let x29 be used as a general-purpose callee-saved register in section 6.4.6.=