From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id DEB623858401; Fri, 25 Aug 2023 20:12:12 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DEB623858401
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1692994332;
	bh=B9glR4izBySteqo/goHU7HbL/9lzYbLT2fnZfunmxTM=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=AKCwlDrFeVhe5bfV92xZtlW5IVq0iiPBC2SGUw4V3xKQx62cOPRr2Y7PzE3/xWPHZ
	 ZySUlyGO6J3nJGFAIpXaELQuGpNulpBOg+yjsd+smoanR4Z+/z3/KQhl+/onr2CTdW
	 EOe8J8P3ghey3ZbQzUK/k1bpoGevrshSPE/d/EkM=
From: "vineetg at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111139] RISC-V: improve scalar constants cost model
Date: Fri, 25 Aug 2023 20:12:11 +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: 13.0
X-Bugzilla-Keywords: missed-optimization
X-Bugzilla-Severity: normal
X-Bugzilla-Who: vineetg at gcc dot gnu.org
X-Bugzilla-Status: NEW
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: <bug-111139-4-zdsYQ7z6Yv@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-111139-4@http.gcc.gnu.org/bugzilla/>
References: <bug-111139-4@http.gcc.gnu.org/bugzilla/>
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: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111139

--- Comment #2 from Vineet Gupta <vineetg at gcc dot gnu.org> ---
Test case to help drive some of this:

unsigned long long f5(unsigned long long i)
{
  return i * 0x0202020202020202ULL;
}=