Re: [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp

[Richard Henderson]

On 7/18/22 16:03, Taylor Simpson wrote:
> VyV operand is only used in the vshuff and vdeal instructions.  These
> instructions write to both VyV and VxV operands.  In the case where
> both operands are the same register, we need a separate location for
> VyV.  We use the existing vtmp field in CPUHexagonState.
>
> Test case added in tests/tcg/hexagon/hvx_misc.c
>
> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~