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From: Richard Henderson <richard.henderson@linaro.org>
References: <20171109144155.17076-1-batuzovk@ispras.ru>
	<20171109144155.17076-4-batuzovk@ispras.ru>
	<c4be5f68-2093-db46-c917-953578a22d46@linaro.org>
Message-ID: <842a000d-11bf-a3f4-e1ac-8f0f6ed07324@linaro.org>
Date: Wed, 22 Nov 2017 09:19:58 +0100
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Subject: Re: [Qemu-devel] [PATCH RFC 3/3] tcg/optimize: handle vector loads
 and stores during copy propagation
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To: Kirill Batuzov <batuzovk@ispras.ru>, qemu-devel@nongnu.org
Cc: =?UTF-8?Q?Alex_Benn=c3=a9e?= <alex.bennee@linaro.org>

On 11/22/2017 09:06 AM, Richard Henderson wrote:
> On 11/09/2017 03:41 PM, Kirill Batuzov wrote:
>> +                    } else if (re == INDEX_op_mov_vec) {
>> +                        if (ts_are_copies(arg_temp(op->args[0]), ml->copy)) {
>> +                            tcg_op_remove(s, op);
>> +                            break;
>> +                        }
>> +                        op->opc = re;
>> +                        op->args[1] = temp_arg(find_better_copy(s, ml->copy));
>> +                        op->args[2] = op->args[3];
>>                      } else {
> 
> Why don't you send this through tcg_opt_gen_mov as with mov_i32 and mov_i64?

Oh nevermind, you're handling the extra size operand that was in v3.  Well,
good news is that you don't need that anymore.  ;-)


r~