RFR: 8144028: Use AArch64 bit-test instructions in C2

[Andrew Haley]

On 11/25/2015 05:11 PM, Vladimir Kozlov wrote:

> Why -XX:TieredStopAtLevel=3 and not =1? =3 is C1 generated code with
> additional full profiling code. If you want to test without
> profiling code use =1.

OK.  I don't think it really matters for this test: I just wanted a
test which does not take long to run but did not use C2 at all.

> Note, since the test will have to run on all platforms we have to
> sponsor it and push through JPRT.

OK.

Andrew.