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Re: Minor SSA cleanups

To: Daniel Berlin <dan at www dot cgsoftware dot com>
Subject: Re: Minor SSA cleanups
From: Richard Henderson <rth at redhat dot com>
Date: Sat, 23 Jun 2001 12:50:15 -0700
Cc: law at redhat dot com, gcc-patches at gcc dot gnu dot org
References: <20010623103645.B7808@redhat.com> <Pine.LNX.4.33.0106231540100.26734-100000@www.cgsoftware.com>

On Sat, Jun 23, 2001 at 03:40:32PM -0400, Daniel Berlin wrote:
> Won't it change teh dominance frontier if we end up renaming registers and
> switching edges definitions come from?

I don't think so.  Dominance frontiers are controled by
the shape of the CFG.


r~

References:
- Re: Minor SSA cleanups
  - From: Richard Henderson
- Re: Minor SSA cleanups
  - From: Daniel Berlin

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