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Re: [patch] combine.c: Convert (ne (and (lshiftrt (xor X CST) Y) 1)0) into (eq (and (lshiftrt X Y) 1) 0). (take 2)
- From: Jim Wilson <wilson at specifixinc dot com>
- To: Kazu Hirata <kazu at cs dot umass dot edu>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: 14 Sep 2003 10:19:02 -0700
- Subject: Re: [patch] combine.c: Convert (ne (and (lshiftrt (xor X CST) Y) 1)0) into (eq (and (lshiftrt X Y) 1) 0). (take 2)
- References: <20030914.103048.107688587.kazu@cs.umass.edu>
On Sun, 2003-09-14 at 07:30, Kazu Hirata wrote:
> * combine.c (simplify_comparison): Convert
> (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
> (eq (and (lshiftrt X Y) 1) 0).
OK.
--
Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com