hg: jdk9/hs/hotspot: 3 new changesets

[vladimir.x.ivanov at oracle.com]

Changeset: 6349a973d248
Author:    vlivanov
Date:      2017-01-30 16:03 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/6349a973d248

8158546: C1 compilation fails with "Constant field loads are folded during parsing"
Reviewed-by: kvn

! src/share/vm/c1/c1_Canonicalizer.cpp

Changeset: 47dfa7f4098e
Author:    vlivanov
Date:      2017-01-30 16:04 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/47dfa7f4098e

8173404: C2: wrong nmethod dependency can be recorded for CallSite.target
Reviewed-by: kvn

! src/share/vm/opto/type.cpp
! test/compiler/jsr292/ContinuousCallSiteTargetChange.java

Changeset: a1d2a9d7e580
Author:    vlivanov
Date:      2017-01-31 01:11 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/a1d2a9d7e580

8173338: C2: continuous CallSite relinkage eventually disables compilation for a method
Reviewed-by: jrose, dlong, kvn

! src/share/vm/ci/ciEnv.cpp
! src/share/vm/ci/ciEnv.hpp
! src/share/vm/code/codeCache.cpp
! src/share/vm/code/nmethod.cpp