RFR(XS): 8035394: PPC64: Make usage of intrinsic dsqrt depend on processor recognition.

[Vladimir Kozlov]

Good.

Vladimir

On 2/20/14 2:22 AM, Lindenmaier, Goetz wrote:
> Hi,
>
> Only some PPC processors have a sqrt instruction.
>
> Currently, intrinsic for dsqrt is used if a corresponding rule is implemented in the .ad file (has_match_rule()).
> Instead, call match_ruole_supported(), which allows to check processor properties.
>
> Also adapt PPC64 .ad file to this.
>
> Please review and test this change
> http://cr.openjdk.java.net/~goetz/webrevs/8035394-1-fltRck/
>
> It also needs to go to jdk8u via ppc-aix-port/stage.
>
> Best regards,
>    Goetz.
>
>
>