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Re: [dataflow][PATCH] Regression fixes for SPARC

From: "Seongbae Park (박성배, 朴成培)" <seongbae dot park at gmail dot com>
To: "gcc-patches >> GCC Patches" <gcc-patches at gcc dot gnu dot org>, "Kenneth Zadeck" <zadeck at naturalbridge dot com>, "Berlin, Daniel" <dberlin at dberlin dot org>
Cc: "Steven Bosscher" <stevenb dot gcc at gmail dot com>, "Ian Lance Taylor" <iant at google dot com>
Date: Tue, 12 Jun 2007 14:09:03 -0700
Subject: Re: [dataflow][PATCH] Regression fixes for SPARC
References: <ab3a61990706041139s7464403fk2bc59c1e3b2f3106@mail.gmail.com>

*PING*
Now there's a PR32312 for bootstrap failure on SPARC,
and multiple reports of remove_insn ICE.
Both will be fixed by this patch.

Seongbae

On 6/4/07, Seongbae Park (박성배, 朴成培) <seongbae.park@gmail.com> wrote:

Hi,

The attached patch fixes all extra regressions of dataflow branch on SPARC.
Bootstrapped and reg-tested on SPARC.

OK?

PS. Thanks to Steven Bosscher for pointing me in the right direction
for gcse.c fix.

2007-06-04 Seongbae Park <seongbae.park@gmail.com>

        * df-scan.c (df_get_exit-block_use_set): Always add the stack pointer
        to the exit block use set.
        * gcse.c (cpro_jump): Don't emit barrier in cfglayout mode.
        * config/sparc/sparc.c (sparc_check_64): Check df != NULL.
--
#pragma ident "Seongbae Park, compiler, http://seongbae.blogspot.com";

Follow-Ups:
- Re: [dataflow][PATCH] Regression fixes for SPARC
  - From: Kenneth Zadeck
- Re: [dataflow][PATCH] Regression fixes for SPARC
  - From: Kenneth Zadeck

References:
- [dataflow][PATCH] Regression fixes for SPARC
  - From: Seongbae Park (박성배, 朴成培)

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