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From: | Philippe Mathieu-Daudé |
Subject: | Re: [PATCH v3 02/57] tcg/mips: Conditionalize tcg_out_exts_i32_i64 |
Date: | Tue, 25 Apr 2023 20:41:02 +0100 |
User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 |
On 24/4/23 07:40, Richard Henderson wrote:
Since TCG_TYPE_I32 values are kept sign-extended in registers, we need not extend if the register matches. This is already relied upon by comparisons. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- tcg/mips/tcg-target.c.inc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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