This is the mail archive of the java@gcc.gnu.org mailing list for the Java project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: inter-class optimizations

From: Per Bothner <per at bothner dot com>
To: Adam Megacz <megacz at gcc dot gnu dot org>
Cc: java at gcc dot gnu dot org
Date: Wed, 18 Feb 2004 22:13:39 -0800
Subject: Re: inter-class optimizations
References: <E1AthFH-00007W-00@megacz.com>

Adam Megacz wrote:

I know this has been discussed before but I wanted to get an
update... is there any advantage to compiling my entire binary in one
invocation of gcj?

In theory this should allow inter-class inlining and nonstandard
calling interfaces (register passing)... does gcj do any of this?  I'm
using 3.3.2, but I could upgrade to something more recent if there's
an advantage.


My guess is this will becomes more advantageous with the tree-ssa
branch - which will probably become gcc 3.5 or 4.0.  Also,
-fomit-frame-pointer is now the default (at least on x86).
--
	--Per Bothner
per@bothner.com   http://per.bothner.com/

Follow-Ups:
- Re: inter-class optimizations
  - From: Ranjit Mathew
- Re: inter-class optimizations
  - From: Jeff Sturm

References:
- inter-class optimizations
  - From: Adam Megacz

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]