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Re: 10 GCC regressions, 4 new, with your patch on 2001-05-03T12:50:02Z.
- To: aoliva at redhat dot com
- Subject: Re: 10 GCC regressions, 4 new, with your patch on 2001-05-03T12:50:02Z.
- From: Geoff Keating <geoffk at geoffk dot org>
- Date: Thu, 3 May 2001 16:27:45 -0700
- CC: gcc-regression at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, grahams at redhat dot com, amylaar at redhat dot com
- References: <200105031445.f43Ej5S13833@maat.cygnus.com> <orzocut854.fsf@guarana.lsd.ic.unicamp.br>
- Reply-to: Geoff Keating <geoffk at redhat dot com>
> From: Alexandre Oliva <aoliva@redhat.com>
> Date: 03 May 2001 18:49:59 -0300
> On May 3, 2001, "GCC regression checker" <regress@maat.cygnus.com> wrote:
>
> > The new failures are:
> > powerpc-eabisim gcc.sum gcc.c-torture/execute/930921-1.c
> > native gcc.sum gcc.c-torture/execute/930921-1.c
>
> Since I broke it, I guess I should fix it. Curiously, Graham Stott
> had just noticed this same bug on another tool-chain, and the solution
> was exactly the one I had suggested to Joern Rennecke in
> <URL:http://gcc.gnu.org/ml/gcc-patches/2001-04/msg01143.html>. I
> still haven't bootstrapped this, because I'm still investigating the
> other new failure I introduced, but this is ok to install, assuming it
> bootstraps successfully?
This is OK (assuming it tests OK).
>
> --=-=-=
> Content-Type: text/x-patch
> Content-Disposition: inline; filename=widen-sext.patch
>
> Index: gcc/ChangeLog
> from Alexandre Oliva <aoliva@redhat.com>
> * optabs.c (expand_binop): Sign-extend xop0 and xop1 from the
> widest mode in narrowing and widening operations.
--
- Geoffrey Keating <geoffk@geoffk.org>