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Re: [PATCH, rs6000] Support vrotr<mode>3 for int vector types

Hi Kewen,

On Wed, Jul 17, 2019 at 04:32:15PM +0800, Kewen.Lin wrote:
> Regression testing just launched, is it OK for trunk if it's bootstrapped
> and regresstested on powerpc64le-unknown-linux-gnu?

> +;; Expanders for rotatert to make use of vrotl
> +(define_expand "vrotr<mode>3"
> +  [(set (match_operand:VEC_I 0 "vint_operand")
> +	(rotatert:VEC_I (match_operand:VEC_I 1 "vint_operand")
> +		      (match_operand:VEC_I 2 "vint_reg_or_const_vector")))]

Having any rotatert in a define_expand or define_insn will regress.

So, nope, sorry.


Segher
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