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List:       gcc
Subject:    Re: avr compilation
From:       "Paulo J. Matos" <pocmatos () gmail ! com>
Date:       2011-03-18 14:49:36
Message-ID: ilvre0$4g0$1 () dough ! gmane ! org
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On 18/03/11 14:20, Ian Lance Taylor wrote:
>
> -fsplit-wide-types is an improvement on most targets, in which ints and
> pointers have the size UNITS_PER_WORD.  On AVR that appears not to be
> the case, and it seems possible that AVR should set
> flag_split_wide_types to 0 in TARGET_OPTION_OPTIMIZATION_TABLE.

That does explains why split-wide-types causes improvement on avr. Thanks.


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