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Re: Elimination of duplicate sign extensions
- From: Mark Mitchell <mark at codesourcery dot com>
- To: Mark Shinwell <shinwell at codesourcery dot com>
- Cc: "Fu, Chao-Ying" <fu at mips dot com>, gcc-patches at gcc dot gnu dot org, Sandra Loosemore <sandra at codesourcery dot com>, "Stephens, Nigel" <nigel at mips dot com>
- Date: Tue, 25 Sep 2007 07:08:29 -0700
- Subject: Re: Elimination of duplicate sign extensions
- References: <3CB54817FDF733459B230DD27C690CEC03EE8F46@Exchange.mips.com> <46F8012F.5060903@codesourcery.com>
Mark Shinwell wrote:
> 2007-09-24 Mark Shinwell <shinwell@codesourcery.com>
>
> gcc/
> * combine.c (setup_incoming_promotions): Ensure that
> arguments that have not undergone mode promotions do not
> incorrectly get marked as being sign- or zero-extended.
OK, assuming testing succeeded.
--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713