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From: Denis Chertykov <chertykov@gmail.com>
Date: Tue, 15 Mar 2016 16:22:00 -0000
Message-ID: <CADOs=zYcUo=xLo_eu+jjrKR_3KPcrwkBfERMt76vOj00sTci+A@mail.gmail.com>
Subject: Re: [Patch, avr]Fix multiple ICE fallout of PR 69764
To: Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, Georg-Johann Lay <avr@gjlay.de>
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2016-03-10 16:46 GMT+03:00 Senthil Kumar Selvaraj
<senthil_kumar.selvaraj@atmel.com>:
> Hi,
>
>    This patch fixes ~230 internal compiler errors that showed up after
>    the fix for PR 69764. After the patch, target backends need to
>    explicitly specify mode for operand 2 of shift and rotate patterns -
>    see md.texi mod at
>    https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/doc/md.texi?r1=233358&r2=233613&pathrev=233613.
>
>    The avr backend had VOIDmode as the mode for rotl SPN, and this patch
>    sets it to the mode of the insn to fix the problem.
>
>    Reg testing shows ICE fixes and no new failures.
>
>    If this is ok, could someone commit please? I don't have commit
>    access.
>
> Regards
> Senthil
>
> 2016-03-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
>
>         * config/avr/avr.md (rotl<mode>3): Set
>         mode for operand 2.

Committed.

Denis.