hg: jdk9/hs-comp/hotspot: 2 new changesets

[vladimir.x.ivanov at oracle.com]

Changeset: 8e93f8517960
Author:    vlivanov
Date:      2015-01-29 10:25 -0800
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/8e93f8517960

8063137: Never-taken branches should be pruned when GWT LambdaForms are shared
Reviewed-by: jrose, kvn

! src/share/vm/ci/ciMethod.cpp
! src/share/vm/ci/ciMethod.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/opaquenode.cpp
! src/share/vm/opto/opaquenode.hpp
! src/share/vm/opto/parse.hpp
! src/share/vm/opto/parse2.cpp

Changeset: ea802a4750aa
Author:    vlivanov
Date:      2015-01-29 10:26 -0800
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/ea802a4750aa

8068915: uncommon trap w/ Reason_speculate_class_check causes performance regression due to continuous deoptimizations
Reviewed-by: kvn, roland, jrose

! src/share/vm/opto/graphKit.cpp