This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [patch] Remove loop notes (5/8) -- sh.c
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: Joern RENNECKE <joern dot rennecke at st dot com>
- Cc: gcc-patches at gcc dot gnu dot org, law at redhat dot com
- Date: Tue, 14 Mar 2006 23:30:44 +0100
- Subject: Re: [patch] Remove loop notes (5/8) -- sh.c
- References: <20060314112708.GA28538@atrey.karlin.mff.cuni.cz> <4416F8E4.8060305@st.com>
Hello,
> >which is why I propose the more
> >conservative patch for now.
> >
> >
> This is not right, you are removing a useful optimization.
I have also attached a complete replacement for the heuristics. I
obviously cannot test it, but you probably can, and if you consider
it that crucial, should.
Zdenek