hg: jdk9/hs-comp/hotspot: 8144028: Use AArch64 bit-test instructions in C2

[vladimir.kozlov at oracle.com]

Changeset: f8261a6e2cb2
Author:    aph
Date:      2015-11-25 18:13 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/f8261a6e2cb2

8144028: Use AArch64 bit-test instructions in C2
Reviewed-by: kvn

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/macroAssembler_aarch64.hpp
+ test/compiler/codegen/8144028/BitTests.java