From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8F14D385770B; Wed, 13 Sep 2023 09:39:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8F14D385770B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694597958; bh=ts8fO1CQ5PJcvM14XaHUPfUcr8ia3Y/NUGJMdN2DbJ8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KjROFrPa/kvOASqfs8ZM1Pliez0P9mKsCe2Z258mRg+QC0EJJjrpjeTW2PH5TWOz5 exp3ElLRx1Su4Uv/szULCMy5bQFv8naUgK48bcb3eGvP492MJzutucOUQHSbNuL75n ahXEWbIhxIAWH5ge7mE4V/XTSuakmLL1CFTb1fgE= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110751] RISC-V: Suport undefined value that allows VSETVL PASS use TA/MA Date: Wed, 13 Sep 2023 09:39:17 +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: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth 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=3D110751 --- Comment #35 from Richard Biener --- (In reply to Richard Biener from comment #34) > The ELSE value of type TYPE would be constructed like >=20 > tree var =3D create_tmp_var (type); > tree else_val =3D get_or_create_ssa_default_def (cfun, var); Oh, and you recognize that at expansion by TREE_CODE (else_val) =3D=3D SSA_NAAME && SSA_NAME_IS_DEFAULT_DEF (else_val) && VAR_P (SSA_NAME_VAR (else_val))=