On 11/9/23 09:22, Stefan Schulze Frielinghaus wrote:
> Deal with cases where vpdi and vmr{l,h} are still applicable if the
> operands of those instructions are swapped. For example, currently for
>
> V2DI foo (V2DI x)
> {
> return (V2DI) {x[1], x[0]};
> }
>
> the assembler sequence
>
> vlgvg
Deal with cases where vpdi and vmr{l,h} are still applicable if the
operands of those instructions are swapped. For example, currently for
V2DI foo (V2DI x)
{
return (V2DI) {x[1], x[0]};
}
the assembler sequence
vlgvg %r1,%v24,1
vzero %v0
vlvgg %v0,%r1,0
vmrhg %v24,%v0,%v24
is emitte
