hg: hsx/hsx24/hotspot: 4 new changesets

[vladimir.kozlov at oracle.com]

Changeset: f82d5b2e8342
Author:    kvn
Date:      2013-07-12 14:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/f82d5b2e8342

8020215: Different execution plan when using JIT vs interpreter
Summary: fix bytecode analyzer
Reviewed-by: twisti

! src/share/vm/ci/bcEscapeAnalyzer.cpp
! src/share/vm/ci/bcEscapeAnalyzer.hpp
+ test/compiler/EscapeAnalysis/Test8020215.java

Changeset: 389886a6de6d
Author:    kvn
Date:      2013-07-12 14:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/389886a6de6d

8007898: Incorrect optimization of Memory Barriers in Matcher::post_store_load_barrier()
Summary: generate one "fat" membar instead of set of barriers for volitile store
Reviewed-by: roland

! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/parse3.cpp
+ test/compiler/membars/DekkerTest.java

Changeset: 02b3bea9d79c
Author:    kvn
Date:      2013-07-15 10:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/02b3bea9d79c

8020433: Crash when using -XX:+RestoreMXCSROnJNICalls
Summary: remove StubRoutines::x86::_mxcsr_std and use StubRoutines::_mxcsr_std
Reviewed-by: jrose

! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/stubRoutines_x86_64.cpp
! src/cpu/x86/vm/stubRoutines_x86_64.hpp
+ test/compiler/cpuflags/RestoreMXCSR.java

Changeset: 097c49f39521
Author:    kvn
Date:      2013-07-15 15:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/097c49f39521

8020425: Product options incorrectly removed in minor version
Summary: give warning and ignore product flags which were removed in hs24
Reviewed-by: twisti

! src/share/vm/runtime/arguments.cpp