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Re: [PATCH] GCSE after reload - resubmit (SPECint +1.5% fp -0.5%).


On Thu, 18 Mar 2004, David Edelsohn wrote:
> 2004-03-18  Mostafa Hagog  <mustafa@il.ibm.com>
>
> 	* gcse.c (eliminate_partially_redundant_loads): Reject change if
> 	dest is set between beginning and current insn.
>

Ok for mainline with David's improved ChangeLog entry.

Do you have any figures on how many partially redundant loads this
change affects?  Presumably very few given the rare incidence of
any problems.

Thanks to all who helped identify and resolve this problem.

Roger
--


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