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Re: [patch] PR 15785
- From: Roger Sayle <roger at eyesopen dot com>
- To: "James A. Morrison" <ja2morri at csclub dot uwaterloo dot ca>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 15 Feb 2005 14:48:42 -0700 (MST)
- Subject: Re: [patch] PR 15785
On 15 Feb 2005, James A. Morrison wrote:
> 2005-02-15 James A. Morrison <phython@gcc.gnu.org>
>
> * fold-const.c (fold): Fold -(~A) to A + 1. Fold ~(-A) to A - 1.
> Fold ~(A - 1) and ~(A + -1) to -A.
This is Ok for mainline. Thanks.
Roger
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