hg: jdk9/hs-comp/hotspot: 8131362: aarch64: C2 does not handle large stack offsets

[edward.nevill at gmail.com]

Changeset: 89a220e70e99
Author:    enevill
Date:      2015-07-17 07:50 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/89a220e70e99

8131362: aarch64: C2 does not handle large stack offsets
Summary: change spill code to allow large offsets
Reviewed-by: kvn, aph

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.hpp