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Re: [patch] Eliminate signed sizetypes (1/3)

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Richard Guenther <richard dot guenther at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Tue, 13 Apr 2010 17:46:56 +0200
Subject: Re: [patch] Eliminate signed sizetypes (1/3)
References: <201004131150.08916.ebotcazou@adacore.com> <m2q84fc9c001004130302t819e1516u40e25f9e603fd63d@mail.gmail.com>

> can you instead of setting TREE_OVERFLOW to zero build
> a new (shared) constant here?  Like
>
>   intop = build_int_cst_wide (TREE_TYPE (intop), TREE_LOW_CST (intop),
> TREE_HIGH_CST (intop));
>
> ?  That avoids keeping references to the unshared originally overflowed
> constants.

Applied with this change after retesting, thanks.

-- 
Eric Botcazou

References:
- [patch] Eliminate signed sizetypes (1/3)
  - From: Eric Botcazou
- Re: [patch] Eliminate signed sizetypes (1/3)
  - From: Richard Guenther

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