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Re: strength reduction tweek
- From: Richard Henderson <rth at redhat dot com>
- To: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
- Cc: Jan Hubicka <jh at suse dot cz>, gcc-patches at gcc dot gnu dot org
- Date: Fri, 30 Nov 2001 14:58:00 -0800
- Subject: Re: strength reduction tweek
- References: <20010807204558.I30951@atrey.karlin.mff.cuni.cz> <200111302333.53461@enzo.bigblue.local>
On Fri, Nov 30, 2001 at 11:36:44PM +0100, Franz Sirl wrote:
> I tracked down that this patch fixes PR c/2100, but it seems to me that this
> patch doesn't fix the underlying problem in the loop code, but rather just
> avoids it for the testcase due to the changed cost calculation. Am I right?
Yes.
r~