------- Additional Comments From kenner at vlsi1 dot ultra dot nyu dot edu
2005-02-10 18:12 -------
Subject: Re: [4.0 Regression] Poor quality code after loop unrolling.
It's been about a decade since I looked at cse vs autoincrements, so
the details have faded from memory. [The original context I found the
problem was in an attempt to run cse after reload. ]
My recollection is that we never used to allow autoincrements before CSE
with the exception of autoinc on SP.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19078
