Re: [PATCH v2 00/35] tcg: Introduce TCG_COND_TST{EQ,NE}

[Richard Henderson]

On 1/9/24 09:55, Paolo Bonzini wrote:
> Il lun 8 gen 2024, 22:45 Richard Henderson <richard.henderson@linaro.org 
> <mailto:richard.henderson@linaro.org>> ha scritto:
>
>      > I was thinking: a lot of RISC targets simply do AND/ANDI
>      > followed by the sequence used for TCG_COND_NE.  Would it make sense to
>      > have a TCG_TARGET_SUPPORTS_TST bit and, if absent, lower TSTEQ/TSTNE
>      > to AND+EQ/NE directly in the optimizer?
>
>     Probably best, yes.
>
>
> Ok, I will give it a shot.

I'm in the process now...


r~