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From: "dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/17237] inefficient parameter passing on x86
Date: Thu, 07 Oct 2004 00:05:00 -0000	[thread overview]
Message-ID: <20041007000526.28734.qmail@sourceware.org> (raw)
In-Reply-To: <20040830055803.17237.dann@godzilla.ics.uci.edu>


------- Additional Comments From dann at godzilla dot ics dot uci dot edu  2004-10-07 00:05 -------
With a 1 week old mainline I get:
LLD:
	subl	$12, %esp
	pushl	28(%esp)
	pushl	28(%esp)
	pushl	28(%esp)
	pushl	28(%esp)
	call	__udivdi3
	addl	$28, %esp
	ret

i.e. better than before, but the "subl" instruction is not needed.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17237


  parent reply	other threads:[~2004-10-07  0:05 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-30  5:58 [Bug rtl-optimization/17237] New: " dann at godzilla dot ics dot uci dot edu
2004-10-06 23:36 ` [Bug rtl-optimization/17237] " giovannibajo at libero dot it
2004-10-07  0:05 ` dann at godzilla dot ics dot uci dot edu [this message]
2004-10-07  0:26 ` [Bug rtl-optimization/17237] inefficient parameter passing on x86 (useless stack space allocated) giovannibajo at libero dot it
2004-10-07  0:26 ` [Bug rtl-optimization/17237] inefficient parameter passing on x86 giovannibajo at libero dot it
2004-10-07 19:55 ` [Bug rtl-optimization/17237] inefficient parameter passing on x86 (useless stack space allocated) rth at gcc dot gnu dot org
2004-10-07 19:57 ` pinskia at gcc dot gnu dot org

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