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Re: [PATCH] Minor fixups to the sparc bmask/bshuffle patterns.
From: Richard Henderson <rth@redhat.com>
Date: Mon, 03 Oct 2011 10:07:26 -0700
> On 10/03/2011 09:43 AM, David Miller wrote:
>> (define_insn "bshuffle<V64I:mode>_vis"
>> [(set (match_operand:V64I 0 "register_operand" "=e")
>> (unspec:V64I [(match_operand:V64I 1 "register_operand" "e")
>> - (match_operand:V64I 2 "register_operand" "e")]
>> - UNSPEC_BSHUFFLE))
>> - (use (reg:SI GSR_REG))]
>> + (match_operand:V64I 2 "register_operand" "e")
>> + (use (reg:SI GSR_REG))]
>> + UNSPEC_BSHUFFLE))]
>
> I think I was less than clear here. You don't need the USE either.
> The GSR register is simply a normal (third) input to the unspec.
I see, I'll fix this up, thanks Richard.