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Re: GCC Status Report (2004-03-09)

From: Eric Botcazou <ebotcazou at libertysurf dot fr>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: Mark Mitchell <mark at codesourcery dot com>,John David Anglin <dave at hiauly1 dot hia dot nrc dot ca>,gcc-patches at gcc dot gnu dot org
Date: Fri, 2 Apr 2004 21:23:05 +0200
Subject: Re: GCC Status Report (2004-03-09)
References: <10404011741.AA27057@vlsi1.ultra.nyu.edu> <406C67B7.9050503@codesourcery.com> <20040401202805.GU31589@devserv.devel.redhat.com>

> 2004-04-01  Jakub Jelinek  <jakuB@redhat.com>
> 	    Eric Botcazou  <ebotcazou@libertysurf.fr>
>
> 	PR optimization/13424, optimization/12419
> 	* explow.c (maybe_set_unchanging): Revert 2003-04-07 patch.
> 	Set RTX_UNCHANGING_P even for read-only DECL_EXTERNAL decls.
> 	* expr.c (store_constructor): When clearing aggregate because
> 	of an incomplete or mostly zero constructor, do the clearing
> 	without /u flag and then emit a blockage.

Works for me on UltraSPARC.

Minor nit: is a vector an aggregate?

Thanks for your decisive help, Jakub.

[Dave, does it work for you too?]

-- 
Eric Botcazou

References:
- Re: GCC Status Report (2004-03-09)
  - From: Richard Kenner
- Re: GCC Status Report (2004-03-09)
  - From: Mark Mitchell
- Re: GCC Status Report (2004-03-09)
  - From: Jakub Jelinek

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