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Re: [PATCH 0/4][CFT] Handle legacy __sync libcalls

From: Richard Henderson <rth at redhat dot com>
To: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
Cc: gcc-patches at gcc dot gnu dot org
Date: Sat, 12 Nov 2011 07:56:56 -0800
Subject: Re: [PATCH 0/4][CFT] Handle legacy __sync libcalls
References: <1321054334-21865-1-git-send-email-rth@redhat.com> <20111112.123910.02275607.kkojima@rr.iij4u.or.jp>

On 11/11/2011 07:39 PM, Kaz Kojima wrote:
> It seems that expand_builtin sets "target" variable to
> const0_trx when "ignore" argument is set and this causes
> the above ICE.  I'm trying a patch ...

I think the fix belongs in expand_builtin_compare_and_swap.
I'm testing the following.


r~

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  - From: Richard Henderson
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