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Re: [PATCH v3 33/38] tcg/ppc: Add TCG_CT_CONST_CMP


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v3 33/38] tcg/ppc: Add TCG_CT_CONST_CMP
Date: Fri, 19 Jan 2024 23:12:16 +0100
User-agent: Mozilla Thunderbird

On 10/1/24 23:44, Richard Henderson wrote:
Better constraint for tcg_out_cmp, based on the comparison.
We can't yet remove the fallback to load constants into a
scratch because of tcg_out_cmp2, but that path should not
be as frequent.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
  tcg/ppc/tcg-target-con-set.h |  5 ++--
  tcg/ppc/tcg-target-con-str.h |  1 +
  tcg/ppc/tcg-target.c.inc     | 48 ++++++++++++++++++++++++++++++------
  3 files changed, 44 insertions(+), 10 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>




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