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Re: [tree-ssa] Gimplifying Java
- From: Paul Brook <paul at nowt dot org>
- To: Diego Novillo <dnovillo at redhat dot com>,Andrew Haley <aph at redhat dot com>
- Cc: Jeff Sturm <jsturm at one-point dot com>, java at gcc dot gnu dot org,"gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Tue, 17 Jun 2003 20:35:52 +0100
- Subject: Re: [tree-ssa] Gimplifying Java
- References: <bcmap6$h4t$1@main.gmane.org> <16111.24080.389462.130666@cuddles.redhat.com> <1055877502.1541.5.camel@frodo.toronto.redhat.com>
On Tuesday 17 June 2003 8:18 pm, Diego Novillo wrote:
> On Tue, 2003-06-17 at 14:29, Andrew Haley wrote:
> > You may have noticed :-) that there is a ton of unnecessary
> > temporaries. That's bad of course, but I'll look at that later. The
> > main reason for these temporaries in the Java compiler is that the gcc
> > is very prone to rearranging expressions. I presume that SIMPLE won't
> > do that, so I can remove some of them.
>
> Not yet, but we may in the future. There's been talk on and off about
> extra expression bits to disallow reordering.
This would also be useful for fortran.
Paul