From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 072D53858023; Wed, 11 Oct 2023 19:51:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 072D53858023 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697053915; bh=aDLagyfioPZ7tc9eTIB+8ETraqGkJHo2RWsS+5arTKM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BMVnXuEdSovW8XfN5S4boZUrFBndpgxQf4UxifRh0g7vsHOhFRMsGiZqgI1VGV2oE 1IL9OK+igLLeXX5IYaJx8b2f0YrzGdqF184FVntzqXny5pmE8vlaRzJVNVLt0ul57P 57LLiDhxVoqzTbJmUizajO6lWm94R1Xi39UJ2kfU= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111774] boringssl performance gap between clang and gcc for x25519 operations Date: Wed, 11 Oct 2023 19:51:54 +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: 13.2.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org 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: everconfirmed bug_status component cf_reconfirmed_on keywords 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=3D111774 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |WAITING Component|c |target Last reconfirmed| |2023-10-11 Keywords| |missed-optimization --- Comment #1 from Andrew Pinski --- Hmm: #if defined(__clang__) // materialize for vectorization, 6% speedup __asm__("" : "+m" (t_bytes) : /*no inputs*/); #endif What target is this for? What processor too?=