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Re: [PATCH] Fix PR 8639 (3.2.1 material)
- From: "Christian Ehrhardt" <ehrhardt at mathematik dot uni-ulm dot de>
- To: Joern Rennecke <joern dot rennecke at superh dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 20 Nov 2002 19:43:23 +0100
- Subject: Re: [PATCH] Fix PR 8639 (3.2.1 material)
- References: <3DDBC67B.2C96C39B@superh.com>
On Wed, Nov 20, 2002 at 05:29:31PM +0000, Joern Rennecke wrote:
> > + /* If not multiplication, we can only do this if this is
> > + * PLUS_EXPR and both operands are divisible by c. Note that
> > + * (80 - 4*x)/20 or (80 + (-4)*x)/20 must not degenerate
> > + * into (20 - x/5). */
>
> I think you mean (4 - x/5).
True. regards Christian
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