From: Dominik Vogt <vogt@linux.vnet.ibm.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Vladimir Makarov <vmakarov@redhat.com>, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] Fix up handling of REG_EH_REGION notes in LRA (PR middle-end/69838)
Date: Fri, 19 Feb 2016 15:24:00 -0000 [thread overview]
Message-ID: <20160219152402.GA20038@linux.vnet.ibm.com> (raw)
In-Reply-To: <20160219150837.GO3017@tucnak.redhat.com>
On Fri, Feb 19, 2016 at 04:08:37PM +0100, Jakub Jelinek wrote:
> For -fnon-call-exceptions, if an instruction with REG_EH_REGION note is
> reloaded, we should copy or move it to the instruction(s) corresponding to
> the original one that could throw. reload1.c apparently does this, but LRA
> does not, so we can end up with REG_EH_REGION notes being dropped, or not
> present on insns that actually can throw etc.
>
> Fixed by calling the functions reload1.c does for this purpose.
>
> Bootstrapped/regtested on x86_64-linux (including Ada) and i686-linux
> (without Ada),
> and Dominik has kindly tested this on s390x-linux
> (presumably with Ada, but don't know for sure).
Yes, all languages with the whole testsuite.
Ciao
Dominik ^_^ ^_^
--
Dominik Vogt
IBM Germany
next prev parent reply other threads:[~2016-02-19 15:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-19 15:08 Jakub Jelinek
2016-02-19 15:24 ` Dominik Vogt [this message]
2016-02-19 16:17 ` Vladimir Makarov
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