[aarch64-port-dev ] RFR: AArch64: 8134322: Fix several errors in C2 biased locking implementation

[Vladimir Kozlov]

Looks good to me.

Vladimir

On 8/26/15 9:32 AM, Andrew Dinn wrote:
> The following AArch64-only webrev against hs-comp (fix contributed by
> Hui Sha of Linaro) fixes several problems with biased locking on AArch64
>
>    http://cr.openjdk.java.net/~adinn/8134322/webrev.00/
>
> I have reviewed the patch. It requires one more AArch64 reviewer who can
> also commit it to hs-comp (Andrew Haley?).
>
> When I tested it running netbeans with biased locking enabled it seemed
> (just by feel) to improve performance. A follow up to enable biased
> locking by default might be worth investigating.
>
> n.b. I built this on hs-comp on top of my (almost but not yet committed)
> patch for 8080293 so that patch also gets shown in the webrev. The two
> patches are independent and should both commit cleanly with or without
> the other.
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