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[Patch] Bfin: prevent stack checking clobbering P2

From: "Henderson, Stuart" <Stuart dot Henderson at analog dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Wed, 30 Mar 2011 14:55:15 +0100
Subject: [Patch] Bfin: prevent stack checking clobbering P2

The attached patch prevents P2 getting clobbered by stack check code.


2011-03-30  Stuart Henderson  <stuart.henderson@analog.com>

    From Jie Zhang
    * config/bfin/bfin.c (bfin_expand_prologue): Don't clobber P2.


Thanks,
Stu

Attachment: upstream.patch
Description: upstream.patch

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