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Re: [PATCH v4 2/5] tcg/sparc: Improve code gen for shifted 32-bit consta


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v4 2/5] tcg/sparc: Improve code gen for shifted 32-bit constants
Date: Fri, 4 Feb 2022 08:56:38 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.5.1

On 4/2/22 08:00, Richard Henderson wrote:
We had code for checking for 13 and 21-bit shifted constants,
but we can do better and allow 32-bit shifted constants.
This is still 2 insns shorter than the full 64-bit sequence.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
  tcg/sparc/tcg-target.c.inc | 12 ++++++------
  1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>



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