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Re: target/8087: sparc-sun-solaris2.7 C testsuite failures inexecute/20020720-1.c w/-m64 or on sparcv9/sparc64
- From: "David S. Miller" <davem at redhat dot com>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 7 Oct 2002 16:16:02 -0000
- Subject: Re: target/8087: sparc-sun-solaris2.7 C testsuite failures inexecute/20020720-1.c w/-m64 or on sparcv9/sparc64
- Reply-to: "David S. Miller" <davem at redhat dot com>
The following reply was made to PR target/8087; it has been noted by GNATS.
From: "David S. Miller" <davem@redhat.com>
To: roger@eyesopen.com
Cc: davem@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
ghazi@caip.rutgers.edu, rth@redhat.com, jakub@redhat.com,
gcc-gnats@gcc.gnu.org
Subject: Re: target/8087: sparc-sun-solaris2.7 C testsuite failures in
execute/20020720-1.c w/-m64 or on sparcv9/sparc64
Date: Mon, 07 Oct 2002 09:05:44 -0700 (PDT)
From: Roger Sayle <roger@eyesopen.com>
Date: Mon, 7 Oct 2002 09:54:51 -0600 (MDT)
Just to let you know, I'm still investigating a solution.
Ok. I would prefer if a seperate PR is opened for the REG_EQUAL
problem, since that is a generic compiler issue actually.
I wonder how hard it would be to just create a dummy:
(set DEST CONTENTS_OF_REG_EQUAL_NOTE)
when such a note is present and then use that for the transformations
in combine or whatever.