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Re: [PATCH] Exploiting dual mode operation, implementation.
- From: Steven Bosscher <stevenb at novell dot com>
- To: Leehod Baruch <sleehodb at t2 dot technion dot ac dot il>
- Cc: Richard Henderson <rth at redhat dot com>, Leehod Baruch <LEEHOD at il dot ibm dot com>, gcc-patches at gcc dot gnu dot org, Mircea Namolaru <NAMOLARU at il dot ibm dot com>
- Date: Mon, 1 Aug 2005 20:48:20 +0200
- Subject: Re: [PATCH] Exploiting dual mode operation, implementation.
- References: <20050731174810.GA21142@redhat.com> <20050801182651.GA11343@redhat.com> <1122921435.42ee6bdbb6f97@webmail.technion.ac.il>
On Monday 01 August 2005 20:37, Leehod Baruch wrote:
> use*2 is combined use that is done on SI mode.
> This way we save the sign-extension on the def1-use2 pass.
Would you not want to merge se4 and use2 _before_ you place the
remaining necessary sign-extends?
Gr.
Steven