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[PATCH]: Introduce HOST_WIDE_INT_0{,U}

From: Uros Bizjak <ubizjak at gmail dot com>
To: Bernd Schmidt <bschmidt at redhat dot com>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Jakub Jelinek <jakub at redhat dot com>
Date: Wed, 20 Jul 2016 23:16:30 +0200
Subject: [PATCH]: Introduce HOST_WIDE_INT_0{,U}
Authentication-results: sourceware.org; auth=none

As suggested by Jakub.

2016-07-20  Uros Bizjak  <ubizjak@gmail.com>

    * hwint.h (HOST_WIDE_INT_0): New define.
    (HOST_WIDE_INT_0U): Ditto.
    * double-int.c: Use HOST_WIDE_INT_0 instead of (HOST_WIDE_INT) 0.
    * dse.c: Use HOST_WIDE_INT_0U instead of (unsigned HOST_WIDE_INT) 0.
    * simplify-rtx.c: Ditto.
    * tree-object-size.c: Ditto.

Bootstrapped and regression tested on x86_64-linux-gnu. In addition, I
have checked that .o files didn't differ.

OK for mainline?

Uros.

Attachment: p.diff.txt
Description: Text document

Follow-Ups:
- Re: [PATCH]: Introduce HOST_WIDE_INT_0{,U}
  - From: Bernd Schmidt

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