From: Joern Rennecke <joern.rennecke@superh.com>
To: NAMOLARU@il.ibm.com (Mircea Namolaru)
Cc: gcc@gcc.gnu.org, LEEHOD@il.ibm.com (Leehod Baruch)
Subject: Re: Exploiting dual mode operation
Date: Wed, 21 Apr 2004 18:42:00 -0000 [thread overview]
Message-ID: <200404211826.i3LIQbC15984@linsvr1.uk.superh.com> (raw)
In-Reply-To: <OF9BC33E09.1AB65B8C-ONC2256E7D.003AEFE2-42256E7D.00507B40@il.ibm.com> from "Mircea Namolaru" at Apr 21, 2004 03:33:26
> We are working on an optimization for eliminating redundant sign extension
> instructions by making use of this duality. Currently this is done only in
> very
> simple cases.
I have already submitted a patch for this:
http://gcc.gnu.org/ml/gcc-patches/2004-01/msg03259.html
It is still waiting for review.
next prev parent reply other threads:[~2004-04-21 18:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-21 14:33 Mircea Namolaru
2004-04-21 18:42 ` Joern Rennecke [this message]
2004-04-22 13:58 Leehod Baruch
2004-04-22 14:59 ` Joern Rennecke
2004-04-26 16:41 ` Mircea Namolaru
2004-04-26 16:57 ` Joern Rennecke
2004-04-29 14:26 ` Mircea Namolaru
2004-06-07 17:17 Mircea Namolaru
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