Re: target/2309: [ARM] SUBREG in memory reference

[Richard Earnshaw <rearnsha@arm.com>]

The following reply was made to PR target/2309; it has been noted by GNATS.

From: Richard Earnshaw <rearnsha@arm.com>
To: Philip Blundell <philb@gnu.org>
Cc: bernds@redhat.com, richard.earnshaw@arm.com, gcc-gnats@gcc.gnu.org
Subject: Re: target/2309: [ARM] SUBREG in memory reference 
Date: Wed, 23 Jan 2002 10:23:17 +0000

 > Does anybody know what the status of this is now?
 > 
 > I don't seem to have a copy of the original testcase any more, and the
 > one in GNATS appears to be corrupt, so I can't easily test whether the
 > bug still happens.  (Even if I did have that testcase, I guess there's a
 > good chance that it would no longer generate the problematic RTL in any
 > case
 > 
 > From a quick look at GO_IF_LEGITIMATE_ADDRESS in arm.h from the 3.0
 > branch, it seems to me that it's still not prepared to handle SUBREGs in
 > memory expressions.
 > 
 > 
 
 I have the original post as sent out by gnats, but I can't even extract 
 the testcase from that.  So I think it must either have been corrupted 
 right up front, or have been a bad attachment in the first place.
 
 However, sleuthing shows that the problem may have been fixed:
 
 http://gcc.gnu.org/ml/gcc-patches/2001-04/msg00131.html
 http://gcc.gnu.org/ml/gcc-patches/1999-06/msg00419.html
 
 R.