optimization/10087: [3.3/3.4 regression] optimizer produces wrong code when indexing 2D array

[Glen Nakamura]

The following reply was made to PR optimization/10087; it has been noted by GNATS.

From: Glen Nakamura <glen@imodulo.com>
To: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, p.van-hoof@qub.ac.uk
Cc:  
Subject: Re: optimization/10087: [3.3/3.4 regression] optimizer produces wrong code when indexing 2D array
Date: Fri, 21 Mar 2003 09:37:36 -1000

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10087
 
 Additional analysis of the problem and patch located at:
 http://gcc.gnu.org/ml/gcc-patches/2003-03/msg01932.html
 
 The proposed fix is somewhat hackish, but it should fix the problem.
 BTW, I didn't update the comments about the use of 'same' in struct induction
 for bivs in loop.h
 
 - glen