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Re: List of simplifications we should perform
- To: Daniel Berlin <dan at www dot cgsoftware dot com>
- Subject: Re: List of simplifications we should perform
- From: Andi Kleen <ak at suse dot de>
- Date: 11 May 2001 10:14:28 +0200
- Cc: gcc at gcc dot gnu dot org
- References: <Pine.LNX.firstname.lastname@example.org>
Daniel Berlin <email@example.com> writes:
If this is supposed to be C...
> Simplifications for ~ and !:
> ! ! j j
!!j is not j, it is j?1:0.
> Simplifications for && (with control flow)
> j && 1 j
> 1 && j j