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Re: postreload-gcse.c: Obvious fix applied: don't emit jumps when we can't
- From: Mostafa Hagog <MUSTAFA at il dot ibm dot com>
- To: Joern RENNECKE <joern dot rennecke at st dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 5 Apr 2005 17:20:46 +0300
- Subject: Re: postreload-gcse.c: Obvious fix applied: don't emit jumps when we can't
Joern RENNECKE <joern.rennecke@st.com> wrote on 05/04/2005 14:53:24:
> Mostafa Hagog wrote:
>
> >
> >
> >To be able to debug this I must at least look at dump. Since I don't
have
> >the sh64 system; can you please send me those dumps
> >
> I'm running these tests on a simulator. Sources together with pre-built
> Red Hat
> Linux binaries for gdb with integrated simulator and a stand-alone
simulator
> are available at:
> ftp://sources.redhat.
> com/pub/gdb/contrib/superh/gdb+dejagnu-20020310-sh64-20040702.tgz
> or your friendly neighbourhood mirror.
>
> I'm not sure what dumps you want. Gcc dumps? Core dumps? At any rate,
> debugging
> under gdb is generally more useful.
>
RTL dumps of GCC can help understand what is going in postreload-gcse;
since already have GCC for sh64, can you produce the RTL dumps for this
test case ?
Thanks,
Mostafa.