Merge

.hgtags

@@ -347,3 +347,5 @@ f9bcdce2df26678c3fe468130b535c0342c69b89 jdk-9+99
 2dc4c11fe48831854916d53c3913bdb7d49023ea jdk-9+102
 4a652e4ca9523422149958673033e0ac740d5e1e jdk-9+103
 086c682bd8c5f195c324f61e2c61fbcd0226d63b jdk-9+104
+db483b34fa7148d257a429acddbde9c13687dcae jdk-9+105
+6c644cca3f3fc2763e2ff7d669849a75d34543ba jdk-9+106

.hgtags-top-repo

@@ -347,3 +347,5 @@ c4d72a1620835b5d657b7b6792c2879367d0154f jdk-9+101
 6406ecf5d39482623225bb1b3098c2cac6f7d450 jdk-9+102
 47d6462e514b2097663305a57d9c844c15d5b609 jdk-9+103
 9a38f8b4ba220708db198d08d82fd2144a64777d jdk-9+104
+be58b02c11f90b88c67e4d0e2cb5e4cf2d9b3c57 jdk-9+105
+54575d8783b3a39a2d710c28cda675d44261f9d9 jdk-9+106

common/autoconf/basics.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -36,11 +36,11 @@
 # "ARG_FOO".
 #
 # The generated function can be called like this:
-# MYFUNC(FOO: [foo-val], BAR:
+# MYFUNC(FOO: [foo-val],
-#     [
+#     BAR: [
 #         $ECHO hello world
 #     ])
-#
+# Note that the argument value must start on the same line as the argument name.
 #
 # Argument 1: Name of the function to define
 # Argument 2: List of legal named arguments, with a * prefix for required arguments

common/autoconf/build-performance.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -72,7 +72,7 @@ AC_DEFUN([BPERF_CHECK_MEMORY_SIZE],
     FOUND_MEM=yes
   elif test -x /usr/sbin/prtconf; then
     # Looks like a Solaris or AIX system
-    MEMORY_SIZE=`/usr/sbin/prtconf | grep "^Memory [[Ss]]ize" | awk '{ print [$]3 }'`
+    MEMORY_SIZE=`/usr/sbin/prtconf 2> /dev/null | grep "^Memory [[Ss]]ize" | awk '{ print [$]3 }'`
     FOUND_MEM=yes
   elif test -x /usr/sbin/sysctl; then
     # Looks like a MacOSX system
@@ -260,8 +260,8 @@ AC_DEFUN([BPERF_SETUP_CCACHE_USAGE],
 #
 AC_DEFUN([BPERF_RUN_ICECC_CREATE_ENV],
 [
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
-      && ${ICECC_CREATE_ENV} $1 > $2 2>&1
+      && ${ICECC_CREATE_ENV} $1 > $2 2>&1 )
   if test "$?" != "0"; then
     AC_MSG_NOTICE([icecc-create-env output:])
     cat $2

common/autoconf/compare.sh.in

@@ -33,6 +33,7 @@ export LEGACY_BUILD_DIR=@OPENJDK_TARGET_OS@-@OPENJDK_TARGET_CPU_LEGACY@
 
 export OPENJDK_TARGET_OS="@OPENJDK_TARGET_OS@"
 export OPENJDK_TARGET_CPU="@OPENJDK_TARGET_CPU@"
+export OPENJDK_TARGET_CPU_LIBDIR="@OPENJDK_TARGET_CPU_LIBDIR@"
 
 export AWK="@AWK@"
 export BASH="@BASH@"

common/autoconf/configure

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -283,8 +283,9 @@ Additional (non-autoconf) OpenJDK Options:
 
 EOT
 
-    # Print list of toolchains. This must be done by the autoconf script.
+    # Print additional help, e.g. a list of toolchains.
-    ( CONFIGURE_PRINT_TOOLCHAIN_LIST=true . $conf_script_to_run PRINTF=printf )
+    # This must be done by the autoconf script.
+    ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $conf_script_to_run PRINTF=printf )
 
     cat <<EOT
 

common/autoconf/configure.ac

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -189,8 +189,6 @@ TOOLCHAIN_SETUP_JTREG
 
 FLAGS_SETUP_INIT_FLAGS
 
-# FIXME: Currently we must test this after toolchain but before flags. Fix!
-
 # Now we can test some aspects on the target using configure macros.
 PLATFORM_SETUP_OPENJDK_TARGET_BITS
 PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS

common/autoconf/flags.m4

@@ -206,7 +206,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_INIT_FLAGS],
   # On Windows, we need to set RC flags.
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     RC_FLAGS="-nologo -l0x409"
-    if test "x$VARIANT" = xOPT; then
+    if test "x$DEBUG_LEVEL" = xrelease; then
       RC_FLAGS="$RC_FLAGS -DNDEBUG"
     fi
 
@@ -254,7 +254,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS],
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
       SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
       SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/[$]1'
-      SET_SHARED_LIBRARY_MAPFILE=''
+      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,[$]1'
     else
       # Default works for linux, might work on other platforms as well.
       SHARED_LIBRARY_FLAGS='-shared'
@@ -274,7 +274,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS],
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
       SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
       SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/[$]1'
-      SET_SHARED_LIBRARY_MAPFILE=''
+      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,[$]1'
     else
       # Default works for linux, might work on other platforms as well.
       PICFLAG='-fPIC'
@@ -310,7 +310,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS],
     SET_EXECUTABLE_ORIGIN=''
     SET_SHARED_LIBRARY_ORIGIN=''
     SET_SHARED_LIBRARY_NAME=''
-    SET_SHARED_LIBRARY_MAPFILE=''
+    SET_SHARED_LIBRARY_MAPFILE='-def:[$]1'
   fi
 
   AC_SUBST(C_FLAG_REORDER)
@@ -423,6 +423,10 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION],
       # no adjustment
       ;;
     slowdebug )
+      # FIXME: By adding this to C(XX)FLAGS_DEBUG_OPTIONS it
+      # get's added conditionally on whether we produce debug symbols or not.
+      # This is most likely not really correct.
+
       # Add runtime stack smashing and undefined behavior checks.
       # Not all versions of gcc support -fstack-protector
       STACK_PROTECTOR_CFLAG="-fstack-protector-all"
@@ -463,7 +467,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION],
       CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
       CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
       CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
-      C_O_FLAG_DEBUG=""
+      CXX_O_FLAG_DEBUG=""
       CXX_O_FLAG_NONE=""
     fi
   else
@@ -646,8 +650,8 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
     # avoid bundling msvcpNNN.dll. Doesn't work with newer versions of visual
     # studio.
     if test "x$TOOLCHAIN_VERSION" = "x2010"; then
-      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
+      STATIC_CPPLIB_FLAGS="-D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
-          -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
+      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $STATIC_CPPLIB_FLAGS"
     fi
   fi
 
@@ -715,9 +719,6 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
   # Set some additional per-OS defines.
   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
     COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
-  elif test "x$OPENJDK_TARGET_OS" = xaix; then
-    # FIXME: PPC64 should not be here.
-    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DPPC64"
   elif test "x$OPENJDK_TARGET_OS" = xbsd; then
     COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE"
   fi
@@ -775,36 +776,34 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
   # Setup LDFLAGS et al.
   #
 
-  # Now this is odd. The JDK native libraries have to link against libjvm.so
-  # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
-  # Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
-  # is identical for client and server? Yes. Which is picked at runtime (client or server)?
-  # Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following
-  # libraries will link to whatever is in memory. Yuck.
-  #
-  # Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh.
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
-    LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no"
+    LDFLAGS_MICROSOFT="-nologo -opt:ref"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT -incremental:no"
     if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
-      LDFLAGS_JDK="$LDFLAGS_JDK -safeseh"
+      LDFLAGS_SAFESH="-safeseh"
+      LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SAFESH"
     fi
     # TODO: make -debug optional "--disable-full-debug-symbols"
-    LDFLAGS_JDK="$LDFLAGS_JDK -debug"
+    LDFLAGS_MICROSOFT_DEBUG="-debug"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT_DEBUG"
   elif test "x$TOOLCHAIN_TYPE" = xgcc; then
     # If this is a --hash-style=gnu system, use --hash-style=both, why?
     # We have previously set HAS_GNU_HASH if this is the case
     if test -n "$HAS_GNU_HASH"; then
-      LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,--hash-style=both"
+      LDFLAGS_HASH_STYLE="-Wl,--hash-style=both"
+      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_HASH_STYLE"
     fi
     if test "x$OPENJDK_TARGET_OS" = xlinux; then
       # And since we now know that the linker is gnu, then add -z defs, to forbid
       # undefined symbols in object files.
-      LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-z,defs"
+      LDFLAGS_NO_UNDEF_SYM="-Wl,-z,defs"
+      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_NO_UNDEF_SYM"
       case $DEBUG_LEVEL in
         release )
           # tell linker to optimize libraries.
           # Should this be supplied to the OSS linker as well?
-          LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-O1"
+          LDFLAGS_DEBUGLEVEL_release="-Wl,-O1"
+          LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_DEBUGLEVEL_release"
           ;;
         slowdebug )
           if test "x$HAS_LINKER_NOW" = "xtrue"; then
@@ -831,10 +830,13 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
         esac
     fi
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
-    LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,defs -xildoff -ztext"
+    LDFLAGS_SOLSTUDIO="-Wl,-z,defs"
-    LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK -norunpath -xnolib"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SOLSTUDIO -xildoff -ztext"
+    LDFLAGS_CXX_SOLSTUDIO="-norunpath"
+    LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LDFLAGS_CXX_SOLSTUDIO -xnolib"
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
-    LDFLAGS_JDK="${LDFLAGS_JDK} -brtl -bnolibpath -bexpall -bernotok"
+    LDFLAGS_XLC="-brtl -bnolibpath -bexpall -bernotok"
+    LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_XLC"
   fi
 
   # Customize LDFLAGS for executables
@@ -1048,6 +1050,10 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_MISC],
       DISABLE_WARNING_PREFIX="-Wno-"
       CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
       ;;
+    xlc)
+      DISABLE_WARNING_PREFIX="-qsuppress="
+      CFLAGS_WARNINGS_ARE_ERRORS="-qhalt=w"
+      ;;
   esac
   AC_SUBST(DISABLE_WARNING_PREFIX)
   AC_SUBST(CFLAGS_WARNINGS_ARE_ERRORS)

common/autoconf/generated-configure.sh

@@ -784,6 +784,8 @@ LDCXX
 LD
 CXXCPP
 CPP
+CXX_VERSION_NUMBER
+CC_VERSION_NUMBER
 ac_ct_CXX
 CXXFLAGS
 CXX
@@ -860,6 +862,7 @@ LAUNCHER_NAME
 TEST_IN_BUILD
 COPYRIGHT_YEAR
 COMPRESS_JARS
+INCLUDE_SA
 UNLIMITED_CRYPTO
 CACERTS_FILE
 BUILD_HEADLESS
@@ -906,7 +909,6 @@ FASTDEBUG
 VARIANT
 DEBUG_LEVEL
 MACOSX_UNIVERSAL
-INCLUDE_SA
 JVM_VARIANT_CORE
 JVM_VARIANT_ZEROSHARK
 JVM_VARIANT_ZERO
@@ -1926,7 +1928,7 @@ Optional Packages:
   --with-jvm-variants     JVM variants (separated by commas) to build (server,
                           client, minimal1, zero, zeroshark, core) [server]
   --with-debug-level      set the debug level (release, fastdebug, slowdebug,
-                          optimized (HotSpot build only)) [release]
+                          optimized) [release]
   --with-devkit           use this devkit for compilers, tools and resources
   --with-sys-root         alias for --with-sysroot for backwards compatability
   --with-sysroot          use this directory as sysroot
@@ -2008,7 +2010,7 @@ Optional Packages:
   --with-jtreg            Regression Test Harness [probed]
   --with-native-debug-symbols
                           set the native debug symbol configuration (none,
-                          internal, external, zipped) [zipped]
+                          internal, external, zipped) [varying]
   --with-stdc++lib=<static>,<dynamic>,<default>
                           force linking of the C++ runtime on Linux to either
                           static or dynamic, default is static with dynamic as
@@ -3424,7 +3426,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 # Include these first...
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -3461,11 +3463,11 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 # "ARG_FOO".
 #
 # The generated function can be called like this:
-# MYFUNC(FOO: [foo-val], BAR:
+# MYFUNC(FOO: [foo-val],
-#     [
+#     BAR: [
 #         $ECHO hello world
 #     ])
-#
+# Note that the argument value must start on the same line as the argument name.
 #
 # Argument 1: Name of the function to define
 # Argument 2: List of legal named arguments, with a * prefix for required arguments
@@ -3774,7 +3776,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -3927,7 +3929,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -4059,7 +4061,7 @@ pkgadd_help() {
 
 
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -4117,7 +4119,7 @@ pkgadd_help() {
 
 
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -4625,7 +4627,7 @@ pkgadd_help() {
 
 
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -4676,6 +4678,28 @@ TOOLCHAIN_DESCRIPTION_microsoft="Microsoft Visual Studio"
 TOOLCHAIN_DESCRIPTION_solstudio="Oracle Solaris Studio"
 TOOLCHAIN_DESCRIPTION_xlc="IBM XL C/C++"
 
+# Minimum supported versions, empty means unspecified
+TOOLCHAIN_MINIMUM_VERSION_clang="3.2"
+TOOLCHAIN_MINIMUM_VERSION_gcc="4.3"
+TOOLCHAIN_MINIMUM_VERSION_microsoft=""
+TOOLCHAIN_MINIMUM_VERSION_solstudio="5.12"
+TOOLCHAIN_MINIMUM_VERSION_xlc=""
+
+# Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called.
+# Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER.
+
+
+# Check if the configured compiler (C and C++) is of a specific version or
+# newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before.
+#
+# Arguments:
+#   VERSION:   The version string to check against the found version
+#   IF_AT_LEAST:   block to run if the compiler is at least this version (>=)
+#   IF_OLDER_THAN:   block to run if the compiler is older than this version (<)
+
+
+
+
 # Setup a number of variables describing how native output files are
 # named on this platform/toolchain.
 
@@ -4836,7 +4860,7 @@ VS_SDK_PLATFORM_NAME_2013=
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1454926898
+DATE_WHEN_GENERATED=1455271513
 
 ###############################################################################
 #
@@ -4850,7 +4874,9 @@ DATE_WHEN_GENERATED=1454926898
 # If we are requested to print additional help, do that and then exit.
 # This must be the very first call.
 
-  if test "x$CONFIGURE_PRINT_TOOLCHAIN_LIST" != x; then
+  if test "x$CONFIGURE_PRINT_ADDITIONAL_HELP" != x; then
+
+    # Print available toolchains
     $PRINTF "The following toolchains are available as arguments to --with-toolchain-type.\n"
     $PRINTF "Which are valid to use depends on the build platform.\n"
     for toolchain in $VALID_TOOLCHAINS_all; do
@@ -15826,21 +15852,6 @@ $as_echo "$with_jvm_variants" >&6; }
 
 
 
-  INCLUDE_SA=true
-  if test "x$JVM_VARIANT_ZERO" = xtrue ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$OPENJDK_TARGET_OS" = xaix ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
-    INCLUDE_SA=false
-  fi
-
-
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
     MACOSX_UNIVERSAL="true"
   fi
@@ -15880,7 +15891,7 @@ $as_echo "$DEBUG_LEVEL" >&6; }
       test "x$DEBUG_LEVEL" != xoptimized && \
       test "x$DEBUG_LEVEL" != xfastdebug && \
       test "x$DEBUG_LEVEL" != xslowdebug; then
-    as_fn_error $? "Allowed debug levels are: release, fastdebug and slowdebug" "$LINENO" 5
+    as_fn_error $? "Allowed debug levels are: release, fastdebug, slowdebug and optimized" "$LINENO" 5
   fi
 
 
@@ -23244,6 +23255,22 @@ fi
   fi
 
 
+  # Should we build the serviceability agent (SA)?
+  INCLUDE_SA=true
+  if test "x$JVM_VARIANT_ZERO" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_OS" = xaix ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
+
+
   # Compress jars
   COMPRESS_JARS=false
 
@@ -29850,6 +29877,8 @@ $as_echo "$as_me: Valid toolchains: $VALID_TOOLCHAINS." >&6;}
   # Use indirect variable referencing
   toolchain_var_name=TOOLCHAIN_DESCRIPTION_$TOOLCHAIN_TYPE
   TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
+  toolchain_var_name=TOOLCHAIN_MINIMUM_VERSION_$TOOLCHAIN_TYPE
+  TOOLCHAIN_MINIMUM_VERSION=${!toolchain_var_name}
   toolchain_var_name=TOOLCHAIN_CC_BINARY_$TOOLCHAIN_TYPE
   TOOLCHAIN_CC_BINARY=${!toolchain_var_name}
   toolchain_var_name=TOOLCHAIN_CXX_BINARY_$TOOLCHAIN_TYPE
@@ -31482,10 +31511,16 @@ $as_echo "$as_me: or run \"bash.exe -l\" from a VS command prompt and then run c
     # The microsoft toolchain also requires INCLUDE and LIB to be set.
     export INCLUDE="$VS_INCLUDE"
     export LIB="$VS_LIB"
+  else
+    if test "x$XCODE_VERSION_OUTPUT" != x; then
+      # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
+      TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
+      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode"
     else
       # Currently we do not define this for other toolchains. This might change as the need arise.
       TOOLCHAIN_VERSION=
     fi
+  fi
 
 
   # For solaris we really need solaris tools, and not the GNU equivalent.
@@ -32191,7 +32226,7 @@ $as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSIO
     # Collapse compiler output into a single line
     COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
     COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $SED -e 's/^.*clang version \([1-9][0-9.]*\).*$/\1/'`
+        $SED -e 's/^.* version \([1-9][0-9.]*\).*$/\1/'`
   else
       as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
   fi
@@ -33488,7 +33523,7 @@ $as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSIO
     # Collapse compiler output into a single line
     COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
     COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $SED -e 's/^.*clang version \([1-9][0-9.]*\).*$/\1/'`
+        $SED -e 's/^.* version \([1-9][0-9.]*\).*$/\1/'`
   else
       as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
   fi
@@ -33760,6 +33795,116 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
+  # This is the compiler version number on the form X.Y[.Z]
+
+
+
+
+  if test "x$CC_VERSION_NUMBER" != "x$CXX_VERSION_NUMBER"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C and C++ compiler has different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&5
+$as_echo "$as_me: WARNING: C and C++ compiler has different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This typically indicates a broken setup, and is not supported" >&5
+$as_echo "$as_me: WARNING: This typically indicates a broken setup, and is not supported" >&2;}
+  fi
+
+  # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal.
+  if  [[ "$CC_VERSION_NUMBER" =~ (.*\.){3} ]] ; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
+$as_echo "$as_me: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
+  fi
+
+  if  [[  "$CC_VERSION_NUMBER" =~ [0-9]{6} ]] ; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
+$as_echo "$as_me: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
+  fi
+
+  COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$CC_VERSION_NUMBER"`
+
+
+  if test "x$TOOLCHAIN_MINIMUM_VERSION" != x; then
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
+
+
+    # Execute function body
+
+  # Need to assign to a variable since m4 is blocked from modifying parts in [].
+  REFERENCE_VERSION=$TOOLCHAIN_MINIMUM_VERSION
+
+  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
+    as_fn_error $? "Internal errror: Cannot compare to $TOOLCHAIN_MINIMUM_VERSION, only three parts (X.Y.Z) is supported" "$LINENO" 5
+  fi
+
+  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
+    as_fn_error $? "Internal errror: Cannot compare to $TOOLCHAIN_MINIMUM_VERSION, only parts < 99999 is supported" "$LINENO" 5
+  fi
+
+  # Version comparison method inspired by http://stackoverflow.com/a/24067243
+  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`
+
+  if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
+    :
+
+  else
+    :
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration." >&5
+$as_echo "$as_me: WARNING: You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration." >&2;}
+
+
+  fi
+
+
+
+
+
+
+
+
+
+
+
+
+  fi
+
   #
   # Setup the preprocessor (CPP and CXXCPP)
   #
@@ -45332,7 +45477,7 @@ $as_echo "no" >&6; }
   # On Windows, we need to set RC flags.
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     RC_FLAGS="-nologo -l0x409"
-    if test "x$VARIANT" = xOPT; then
+    if test "x$DEBUG_LEVEL" = xrelease; then
       RC_FLAGS="$RC_FLAGS -DNDEBUG"
     fi
 
@@ -45358,8 +45503,6 @@ $as_echo "no" >&6; }
   fi
 
 
-# FIXME: Currently we must test this after toolchain but before flags. Fix!
-
 # Now we can test some aspects on the target using configure macros.
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
@@ -46015,7 +46158,7 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
       SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
       SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/$1'
-      SET_SHARED_LIBRARY_MAPFILE=''
+      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,$1'
     else
       # Default works for linux, might work on other platforms as well.
       SHARED_LIBRARY_FLAGS='-shared'
@@ -46035,7 +46178,7 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
       SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
       SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/$1'
-      SET_SHARED_LIBRARY_MAPFILE=''
+      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,$1'
     else
       # Default works for linux, might work on other platforms as well.
       PICFLAG='-fPIC'
@@ -46071,7 +46214,7 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
     SET_EXECUTABLE_ORIGIN=''
     SET_SHARED_LIBRARY_ORIGIN=''
     SET_SHARED_LIBRARY_NAME=''
-    SET_SHARED_LIBRARY_MAPFILE=''
+    SET_SHARED_LIBRARY_MAPFILE='-def:$1'
   fi
 
 
@@ -46151,6 +46294,10 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
       # no adjustment
       ;;
     slowdebug )
+      # FIXME: By adding this to C(XX)FLAGS_DEBUG_OPTIONS it
+      # get's added conditionally on whether we produce debug symbols or not.
+      # This is most likely not really correct.
+
       # Add runtime stack smashing and undefined behavior checks.
       # Not all versions of gcc support -fstack-protector
       STACK_PROTECTOR_CFLAG="-fstack-protector-all"
@@ -46311,7 +46458,7 @@ $as_echo "$supports" >&6; }
       CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
       CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
       CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
-      C_O_FLAG_DEBUG=""
+      CXX_O_FLAG_DEBUG=""
       CXX_O_FLAG_NONE=""
     fi
   else
@@ -46492,8 +46639,8 @@ $as_echo "$supports" >&6; }
     # avoid bundling msvcpNNN.dll. Doesn't work with newer versions of visual
     # studio.
     if test "x$TOOLCHAIN_VERSION" = "x2010"; then
-      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
+      STATIC_CPPLIB_FLAGS="-D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
-          -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
+      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $STATIC_CPPLIB_FLAGS"
     fi
   fi
 
@@ -46561,9 +46708,6 @@ $as_echo "$supports" >&6; }
   # Set some additional per-OS defines.
   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
     COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
-  elif test "x$OPENJDK_TARGET_OS" = xaix; then
-    # FIXME: PPC64 should not be here.
-    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DPPC64"
   elif test "x$OPENJDK_TARGET_OS" = xbsd; then
     COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE"
   fi
@@ -46621,36 +46765,34 @@ $as_echo "$supports" >&6; }
   # Setup LDFLAGS et al.
   #
 
-  # Now this is odd. The JDK native libraries have to link against libjvm.so
-  # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
-  # Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
-  # is identical for client and server? Yes. Which is picked at runtime (client or server)?
-  # Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following
-  # libraries will link to whatever is in memory. Yuck.
-  #
-  # Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh.
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
-    LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no"
+    LDFLAGS_MICROSOFT="-nologo -opt:ref"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT -incremental:no"
     if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
-      LDFLAGS_JDK="$LDFLAGS_JDK -safeseh"
+      LDFLAGS_SAFESH="-safeseh"
+      LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SAFESH"
     fi
     # TODO: make -debug optional "--disable-full-debug-symbols"
-    LDFLAGS_JDK="$LDFLAGS_JDK -debug"
+    LDFLAGS_MICROSOFT_DEBUG="-debug"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT_DEBUG"
   elif test "x$TOOLCHAIN_TYPE" = xgcc; then
     # If this is a --hash-style=gnu system, use --hash-style=both, why?
     # We have previously set HAS_GNU_HASH if this is the case
     if test -n "$HAS_GNU_HASH"; then
-      LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,--hash-style=both"
+      LDFLAGS_HASH_STYLE="-Wl,--hash-style=both"
+      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_HASH_STYLE"
     fi
     if test "x$OPENJDK_TARGET_OS" = xlinux; then
       # And since we now know that the linker is gnu, then add -z defs, to forbid
       # undefined symbols in object files.
-      LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-z,defs"
+      LDFLAGS_NO_UNDEF_SYM="-Wl,-z,defs"
+      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_NO_UNDEF_SYM"
       case $DEBUG_LEVEL in
         release )
           # tell linker to optimize libraries.
           # Should this be supplied to the OSS linker as well?
-          LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-O1"
+          LDFLAGS_DEBUGLEVEL_release="-Wl,-O1"
+          LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_DEBUGLEVEL_release"
           ;;
         slowdebug )
           if test "x$HAS_LINKER_NOW" = "xtrue"; then
@@ -46677,10 +46819,13 @@ $as_echo "$supports" >&6; }
         esac
     fi
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
-    LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,defs -xildoff -ztext"
+    LDFLAGS_SOLSTUDIO="-Wl,-z,defs"
-    LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK -norunpath -xnolib"
+    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SOLSTUDIO -xildoff -ztext"
+    LDFLAGS_CXX_SOLSTUDIO="-norunpath"
+    LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LDFLAGS_CXX_SOLSTUDIO -xnolib"
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
-    LDFLAGS_JDK="${LDFLAGS_JDK} -brtl -bnolibpath -bexpall -bernotok"
+    LDFLAGS_XLC="-brtl -bnolibpath -bexpall -bernotok"
+    LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_XLC"
   fi
 
   # Customize LDFLAGS for executables
@@ -47324,6 +47469,10 @@ $as_echo "$supports" >&6; }
       DISABLE_WARNING_PREFIX="-Wno-"
       CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
       ;;
+    xlc)
+      DISABLE_WARNING_PREFIX="-qsuppress="
+      CFLAGS_WARNINGS_ARE_ERRORS="-qhalt=w"
+      ;;
   esac
 
 
@@ -47352,9 +47501,13 @@ else
         if test "x$OPENJDK_TARGET_OS" = xaix; then
           # AIX doesn't support 'zipped' so use 'internal' as default
           with_native_debug_symbols="internal"
+        else
+          if test "x$STATIC_BUILD" = xtrue; then
+            with_native_debug_symbols="none"
           else
             with_native_debug_symbols="zipped"
           fi
+        fi
 
 fi
 
@@ -55353,6 +55506,349 @@ $as_echo "$FREETYPE_LIB_PATH" >&6; }
 
           fi
 
+          if test "x$OPENJDK_TARGET_OS" = xmacosx; then
+            if test "x$FOUND_FREETYPE" != xyes; then
+              # Due to changes in OSX 10.11 XQuartz now installs to /opt/X11
+              FREETYPE_BASE_DIR="$SYSROOT/opt/X11"
+
+  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
+  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
+  METHOD="well-known location"
+
+  # Let's start with an optimistic view of the world :-)
+  FOUND_FREETYPE=yes
+
+  # First look for the canonical freetype main include file ft2build.h.
+  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
+    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
+    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
+      # Fail.
+      FOUND_FREETYPE=no
+    fi
+  fi
+
+  if test "x$FOUND_FREETYPE" = xyes; then
+    # Include file found, let's continue the sanity check.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
+$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}
+
+    # Reset to default value
+    FREETYPE_BASE_NAME=freetype
+    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
+    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
+      if test "x$OPENJDK_TARGET_OS" = xmacosx \
+          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
+        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
+        # for the .6 version explicitly.
+        FREETYPE_BASE_NAME=freetype.6
+        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
+$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
+        FOUND_FREETYPE=no
+      fi
+    else
+      if test "x$OPENJDK_TARGET_OS" = xwindows; then
+        # On Windows, we will need both .lib and .dll file.
+        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
+          FOUND_FREETYPE=no
+        fi
+      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
+          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
+        # Found lib in isa dir, use that instead.
+        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
+$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
+      fi
+    fi
+  fi
+
+  if test "x$FOUND_FREETYPE" = xyes; then
+
+  # Only process if variable expands to non-empty
+
+  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
+    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-style (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+    else
+      # We're on a unix platform. Hooray! :)
+      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+      has_space=`$ECHO "$path" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+      fi
+
+      # Use eval to expand a potential ~
+      eval path="$path"
+      if test ! -f "$path" && test ! -d "$path"; then
+        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+      fi
+
+      if test -d "$path"; then
+        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
+      else
+        dir="`$DIRNAME "$path"`"
+        base="`$BASENAME "$path"`"
+        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
+      fi
+    fi
+  fi
+
+
+  # Only process if variable expands to non-empty
+
+  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
+    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-style (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+    else
+      # We're on a unix platform. Hooray! :)
+      path="$POTENTIAL_FREETYPE_LIB_PATH"
+      has_space=`$ECHO "$path" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+      fi
+
+      # Use eval to expand a potential ~
+      eval path="$path"
+      if test ! -f "$path" && test ! -d "$path"; then
+        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+      fi
+
+      if test -d "$path"; then
+        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
+      else
+        dir="`$DIRNAME "$path"`"
+        base="`$BASENAME "$path"`"
+        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
+      fi
+    fi
+  fi
+
+
+    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
+$as_echo_n "checking for freetype includes... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
+$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
+    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
+$as_echo_n "checking for freetype libraries... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
+$as_echo "$FREETYPE_LIB_PATH" >&6; }
+  fi
+
+            fi
+          fi
+
           if test "x$FOUND_FREETYPE" != xyes; then
             FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
 
@@ -58396,7 +58892,7 @@ $as_echo_n "checking for memory size... " >&6; }
     FOUND_MEM=yes
   elif test -x /usr/sbin/prtconf; then
     # Looks like a Solaris or AIX system
-    MEMORY_SIZE=`/usr/sbin/prtconf | grep "^Memory [Ss]ize" | awk '{ print $3 }'`
+    MEMORY_SIZE=`/usr/sbin/prtconf 2> /dev/null | grep "^Memory [Ss]ize" | awk '{ print $3 }'`
     FOUND_MEM=yes
   elif test -x /usr/sbin/sysctl; then
     # Looks like a MacOSX system
@@ -59224,9 +59720,9 @@ $as_echo "$tool_specified" >&6; }
     fi
     if test "x${TOOLCHAIN_TYPE}" = "xgcc"; then
 
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
       && ${ICECC_CREATE_ENV} ${icecc_gcc_arg} ${CC} ${CXX} > \
-          ${icecc_create_env_log} 2>&1
+          ${icecc_create_env_log} 2>&1 )
   if test "$?" != "0"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
 $as_echo "$as_me: icecc-create-env output:" >&6;}
@@ -59443,8 +59939,8 @@ $as_echo "$tool_specified" >&6; }
 
 
 
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
-      && ${ICECC_CREATE_ENV} --clang ${CC} ${ICECC_WRAPPER} > ${icecc_create_env_log} 2>&1
+      && ${ICECC_CREATE_ENV} --clang ${CC} ${ICECC_WRAPPER} > ${icecc_create_env_log} 2>&1 )
   if test "$?" != "0"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
 $as_echo "$as_me: icecc-create-env output:" >&6;}
@@ -59475,9 +59971,9 @@ $as_echo "${ICECC_ENV_BUNDLE}" >&6; }
       icecc_create_env_log_build="${CONFIGURESUPPORT_OUTPUTDIR}/icecc/icecc_create_env_build.log"
       if test "x${BUILD_CC##*/}" = "xgcc" ||  test "x${BUILD_CC##*/}" = "xcc"; then
 
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
       && ${ICECC_CREATE_ENV} ${icecc_gcc_arg} ${BUILD_CC} ${BUILD_CXX} > \
-            ${icecc_create_env_log_build} 2>&1
+            ${icecc_create_env_log_build} 2>&1 )
   if test "$?" != "0"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
 $as_echo "$as_me: icecc-create-env output:" >&6;}
@@ -59488,8 +59984,8 @@ $as_echo "$as_me: icecc-create-env output:" >&6;}
 
       elif test "x${BUILD_CC##*/}" = "xclang"; then
 
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
-      && ${ICECC_CREATE_ENV} --clang ${BUILD_CC} ${ICECC_WRAPPER} > ${icecc_create_env_log_build} 2>&1
+      && ${ICECC_CREATE_ENV} --clang ${BUILD_CC} ${ICECC_WRAPPER} > ${icecc_create_env_log_build} 2>&1 )
   if test "$?" != "0"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
 $as_echo "$as_me: icecc-create-env output:" >&6;}

common/autoconf/help.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -159,7 +159,9 @@ pkgadd_help() {
 # called at the very beginning in configure.ac.
 AC_DEFUN_ONCE([HELP_PRINT_ADDITIONAL_HELP_AND_EXIT],
 [
-  if test "x$CONFIGURE_PRINT_TOOLCHAIN_LIST" != x; then
+  if test "x$CONFIGURE_PRINT_ADDITIONAL_HELP" != x; then
+
+    # Print available toolchains
     $PRINTF "The following toolchains are available as arguments to --with-toolchain-type.\n"
     $PRINTF "Which are valid to use depends on the build platform.\n"
     for toolchain in $VALID_TOOLCHAINS_all; do

common/autoconf/hotspot.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -114,21 +114,6 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
   AC_SUBST(JVM_VARIANT_ZEROSHARK)
   AC_SUBST(JVM_VARIANT_CORE)
 
-  INCLUDE_SA=true
-  if test "x$JVM_VARIANT_ZERO" = xtrue ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$OPENJDK_TARGET_OS" = xaix ; then
-    INCLUDE_SA=false
-  fi
-  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
-    INCLUDE_SA=false
-  fi
-  AC_SUBST(INCLUDE_SA)
-
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
     MACOSX_UNIVERSAL="true"
   fi

common/autoconf/jdk-options.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -66,7 +66,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
       ], [ENABLE_DEBUG="no"])
 
   AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
-      [set the debug level (release, fastdebug, slowdebug, optimized (HotSpot build only)) @<:@release@:>@])],
+      [set the debug level (release, fastdebug, slowdebug, optimized) @<:@release@:>@])],
       [
         DEBUG_LEVEL="${withval}"
         if test "x$ENABLE_DEBUG" = xyes; then
@@ -79,7 +79,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
       test "x$DEBUG_LEVEL" != xoptimized && \
       test "x$DEBUG_LEVEL" != xfastdebug && \
       test "x$DEBUG_LEVEL" != xslowdebug; then
-    AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
+    AC_MSG_ERROR([Allowed debug levels are: release, fastdebug, slowdebug and optimized])
   fi
 ])
 
@@ -176,6 +176,22 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
   fi
   AC_SUBST(UNLIMITED_CRYPTO)
 
+  # Should we build the serviceability agent (SA)?
+  INCLUDE_SA=true
+  if test "x$JVM_VARIANT_ZERO" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_OS" = xaix ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
+  AC_SUBST(INCLUDE_SA)
+
   # Compress jars
   COMPRESS_JARS=false
 
@@ -222,7 +238,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
   AC_MSG_CHECKING([what type of native debug symbols to use])
   AC_ARG_WITH([native-debug-symbols],
       [AS_HELP_STRING([--with-native-debug-symbols],
-      [set the native debug symbol configuration (none, internal, external, zipped) @<:@zipped@:>@])],
+      [set the native debug symbol configuration (none, internal, external, zipped) @<:@varying@:>@])],
       [
         if test "x$OPENJDK_TARGET_OS" = xaix; then
           if test "x$withval" = xexternal || test "x$withval" = xzipped; then
@@ -234,9 +250,13 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
         if test "x$OPENJDK_TARGET_OS" = xaix; then
           # AIX doesn't support 'zipped' so use 'internal' as default
           with_native_debug_symbols="internal"
+        else
+          if test "x$STATIC_BUILD" = xtrue; then
+            with_native_debug_symbols="none"
           else
             with_native_debug_symbols="zipped"
           fi
+        fi
       ])
   NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
   AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])

common/autoconf/lib-freetype.m4

@@ -349,6 +349,14 @@ AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
           fi
 
+          if test "x$OPENJDK_TARGET_OS" = xmacosx; then
+            if test "x$FOUND_FREETYPE" != xyes; then
+              # Due to changes in OSX 10.11 XQuartz now installs to /opt/X11
+              FREETYPE_BASE_DIR="$SYSROOT/opt/X11"
+              LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
+            fi
+          fi
+
           if test "x$FOUND_FREETYPE" != xyes; then
             FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])

common/autoconf/spec.gmk.in

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -36,10 +36,12 @@ CONFIGURE_COMMAND_LINE:=@CONFIGURE_COMMAND_LINE@
 # A self-referential reference to this file.
 SPEC:=@SPEC@
 
-# SPACE is defined in MakeBase.gmk, but it is also used in := rules here for some
+# SPACE and COMMA are defined in MakeBase.gmk, but they are also used in
-# toolchains, and is needed if MakeBase.gmk is not included before this file.
+# some definitions here, and are needed if MakeBase.gmk is not included before
+# this file.
 X:=
 SPACE:=$(X) $(X)
+COMMA:=,
 
 # What make to use for main processing, after bootstrapping top-level Makefile.
 MAKE := @MAKE@
@@ -350,10 +352,8 @@ CFLAGS_JDKEXE:=@CFLAGS_JDKEXE@
 CXXFLAGS_JDKEXE:=@CXXFLAGS_JDKEXE@
 
 CXX:=@FIXPATH@ @CCACHE@ @ICECC@ @CXX@
-#CXXFLAGS:=@CXXFLAGS@
 
 CPP:=@FIXPATH@ @CPP@
-#CPPFLAGS:=@CPPFLAGS@
 
 # The linker can be gcc or ld on unix systems, or link.exe on windows systems.
 LD:=@FIXPATH@ @LD@

common/autoconf/toolchain.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -50,6 +50,67 @@ TOOLCHAIN_DESCRIPTION_microsoft="Microsoft Visual Studio"
 TOOLCHAIN_DESCRIPTION_solstudio="Oracle Solaris Studio"
 TOOLCHAIN_DESCRIPTION_xlc="IBM XL C/C++"
 
+# Minimum supported versions, empty means unspecified
+TOOLCHAIN_MINIMUM_VERSION_clang="3.2"
+TOOLCHAIN_MINIMUM_VERSION_gcc="4.3"
+TOOLCHAIN_MINIMUM_VERSION_microsoft=""
+TOOLCHAIN_MINIMUM_VERSION_solstudio="5.12"
+TOOLCHAIN_MINIMUM_VERSION_xlc=""
+
+# Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called.
+# Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER.
+AC_DEFUN([TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS],
+[
+  if test "x$CC_VERSION_NUMBER" != "x$CXX_VERSION_NUMBER"; then
+    AC_MSG_WARN([C and C++ compiler has different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER.])
+    AC_MSG_WARN([This typically indicates a broken setup, and is not supported])
+  fi
+
+  # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal.
+  if [ [[ "$CC_VERSION_NUMBER" =~ (.*\.){3} ]] ]; then
+    AC_MSG_WARN([C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong.])
+  fi
+
+  if [ [[  "$CC_VERSION_NUMBER" =~ [0-9]{6} ]] ]; then
+    AC_MSG_WARN([C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong.])
+  fi
+
+  COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", [$]1, [$]2, [$]3) }' <<< "$CC_VERSION_NUMBER"`
+])
+
+# Check if the configured compiler (C and C++) is of a specific version or
+# newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before.
+#
+# Arguments:
+#   VERSION:   The version string to check against the found version
+#   IF_AT_LEAST:   block to run if the compiler is at least this version (>=)
+#   IF_OLDER_THAN:   block to run if the compiler is older than this version (<)
+BASIC_DEFUN_NAMED([TOOLCHAIN_CHECK_COMPILER_VERSION],
+    [*VERSION IF_AT_LEAST IF_OLDER_THAN], [$@],
+[
+  # Need to assign to a variable since m4 is blocked from modifying parts in [].
+  REFERENCE_VERSION=ARG_VERSION
+
+  if [ [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ]; then
+    AC_MSG_ERROR([Internal errror: Cannot compare to ARG_VERSION, only three parts (X.Y.Z) is supported])
+  fi
+
+  if [ [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ]; then
+    AC_MSG_ERROR([Internal errror: Cannot compare to ARG_VERSION, only parts < 99999 is supported])
+  fi
+
+  # Version comparison method inspired by http://stackoverflow.com/a/24067243
+  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", [$]1, [$]2, [$]3) }' <<< "$REFERENCE_VERSION"`
+
+  if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
+    :
+    ARG_IF_AT_LEAST
+  else
+    :
+    ARG_IF_OLDER_THAN
+  fi
+])
+
 # Setup a number of variables describing how native output files are
 # named on this platform/toolchain.
 AC_DEFUN([TOOLCHAIN_SETUP_FILENAME_PATTERNS],
@@ -175,6 +236,8 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
   # Use indirect variable referencing
   toolchain_var_name=TOOLCHAIN_DESCRIPTION_$TOOLCHAIN_TYPE
   TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
+  toolchain_var_name=TOOLCHAIN_MINIMUM_VERSION_$TOOLCHAIN_TYPE
+  TOOLCHAIN_MINIMUM_VERSION=${!toolchain_var_name}
   toolchain_var_name=TOOLCHAIN_CC_BINARY_$TOOLCHAIN_TYPE
   TOOLCHAIN_CC_BINARY=${!toolchain_var_name}
   toolchain_var_name=TOOLCHAIN_CXX_BINARY_$TOOLCHAIN_TYPE
@@ -216,10 +279,16 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
     # The microsoft toolchain also requires INCLUDE and LIB to be set.
     export INCLUDE="$VS_INCLUDE"
     export LIB="$VS_LIB"
+  else
+    if test "x$XCODE_VERSION_OUTPUT" != x; then
+      # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
+      TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
+      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode"
     else
       # Currently we do not define this for other toolchains. This might change as the need arise.
       TOOLCHAIN_VERSION=
     fi
+  fi
   AC_SUBST(TOOLCHAIN_VERSION)
 
   # For solaris we really need solaris tools, and not the GNU equivalent.
@@ -257,7 +326,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_POST_DETECTION],
 #
 # $1 = compiler to test (CC or CXX)
 # $2 = human readable name of compiler (C or C++)
-AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
+AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
 [
   COMPILER=[$]$1
   COMPILER_NAME=$2
@@ -354,7 +423,7 @@ AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
     # Collapse compiler output into a single line
     COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
     COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $SED -e 's/^.*clang version \(@<:@1-9@:>@@<:@0-9.@:>@*\).*$/\1/'`
+        $SED -e 's/^.* version \(@<:@1-9@:>@@<:@0-9.@:>@*\).*$/\1/'`
   else
       AC_MSG_ERROR([Unknown toolchain type $TOOLCHAIN_TYPE.])
   fi
@@ -451,7 +520,7 @@ AC_DEFUN([TOOLCHAIN_FIND_COMPILER],
     fi
   fi
 
-  TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME])
+  TOOLCHAIN_EXTRACT_COMPILER_VERSION([$1], [$COMPILER_NAME])
 ])
 
 # Detect the core components of the toolchain, i.e. the compilers (CC and CXX),
@@ -471,6 +540,20 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE],
   # Now that we have resolved CXX ourself, let autoconf have its go at it
   AC_PROG_CXX([$CXX])
 
+  # This is the compiler version number on the form X.Y[.Z]
+  AC_SUBST(CC_VERSION_NUMBER)
+  AC_SUBST(CXX_VERSION_NUMBER)
+
+  TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS
+
+  if test "x$TOOLCHAIN_MINIMUM_VERSION" != x; then
+    TOOLCHAIN_CHECK_COMPILER_VERSION(VERSION: $TOOLCHAIN_MINIMUM_VERSION,
+        IF_OLDER_THAN: [
+          AC_MSG_WARN([You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration.])
+        ]
+    )
+  fi
+
   #
   # Setup the preprocessor (CPP and CXXCPP)
   #

common/bin/compare.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -102,32 +102,21 @@ diff_text() {
     if test "x$SUFFIX" = "xclass"; then
         # To improve performance when large diffs are found, do a rough filtering of classes
         # elibeble for these exceptions
-        if $GREP -R -e '[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}' \
+        if $GREP -R -e '[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{6\}' \
-                -e '[0-9]\{2\}/[0-9]\{2\}/[0-9]\{4\}' \
                 -e 'lambda\$[a-zA-Z0-9]*\$[0-9]' ${THIS_FILE} > /dev/null; then
             $JAVAP -c -constants -l -p "${OTHER_FILE}" >  ${OTHER_FILE}.javap
             $JAVAP -c -constants -l -p "${THIS_FILE}" > ${THIS_FILE}.javap
             TMP=$($DIFF ${OTHER_FILE}.javap ${THIS_FILE}.javap | \
                 $GREP '^[<>]' | \
-                $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d' \
+                $SED -e '/[<>].*[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{6\}.*/d' \
-                     -e '/[0-9]\{2\}\/[0-9]\{2\}\/[0-9]\{4\}/d' \
                      -e '/[<>].*lambda\$[a-zA-Z0-9]*\$[0-9]*/d')
         fi
     fi
     if test "x$SUFFIX" = "xproperties"; then
-        # Run through nawk to add possibly missing newline at end of file.
-        $CAT $OTHER_FILE | $NAWK '{ print }' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
-# Disable this exception since we aren't changing the properties cleaning method yet.
-#        $CAT $OTHER_FILE | $SED -e 's/\([^\\]\):/\1\\:/g' -e  's/\([^\\]\)=/\1\\=/g' -e 's/#.*/#/g' \
-#            | $SED -f "$SRC_ROOT/common/makefiles/support/unicode2x.sed" \
-#            | $SED -e '/^#/d' -e '/^$/d' \
-#            -e :a -e '/\\$/N; s/\\\n//; ta' \
-#            -e 's/^[ \t]*//;s/[ \t]*$//' \
-#            -e 's/\\=/=/' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
         # Filter out date string differences.
-        TMP=$(LC_ALL=C $DIFF $OTHER_FILE.cleaned $THIS_FILE | \
+        TMP=$(LC_ALL=C $DIFF $OTHER_FILE $THIS_FILE | \
             $GREP '^[<>]' | \
-            $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d')
+            $SED -e '/[<>].*[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{6\}.*/d')
     fi
     if test "x$SUFFIX" = "xhtml"; then
 	# Some javadoc versions do not put quotes around font size
@@ -306,7 +295,8 @@ compare_general_files() {
         ! -name "*.lib" ! -name "*.war" ! -name "JavaControlPanel" \
         ! -name "*.obj" ! -name "*.o" ! -name "JavaControlPanelHelper" \
         ! -name "JavaUpdater" ! -name "JavaWSApplicationStub" \
-        ! -name "jspawnhelper" ! -name "*.a" \
+        ! -name "jspawnhelper" ! -name "JavawsLauncher" ! -name "*.a" \
+        ! -name "finish_installation" ! -name "Sparkle" \
         | $GREP -v "./bin/"  | $SORT | $FILTER)
 
     echo Other files with binary differences...
@@ -320,29 +310,28 @@ compare_general_files() {
                 THIS_FILE=$WORK_DIR/$f.this
                 $MKDIR -p $(dirname $OTHER_FILE)
                 $MKDIR -p $(dirname $THIS_FILE)
-                $CAT $OTHER_DIR/$f | $SED 's/\:[0-9a-f]\{12,12\}/:CHANGE/g' > $OTHER_FILE
+                RELEASE_FILTER="$SED \
-                $CAT $THIS_DIR/$f  | $SED 's/\:[0-9a-f]\{12,12\}/:CHANGE/g' > $THIS_FILE
+                    -e 's/\:[0-9a-f]\{12,12\}/:CHANGE/g' \
+                    -e 's/[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{6\}/<DATE>/g'
+                    "
+                $CAT $OTHER_DIR/$f | eval "$RELEASE_FILTER" > $OTHER_FILE
+                $CAT $THIS_DIR/$f  | eval "$RELEASE_FILTER" > $THIS_FILE
             elif [ "x$SUFFIX" = "xhtml" ]; then
                 # Ignore time stamps in docs files
                 OTHER_FILE=$WORK_DIR/$f.other
                 THIS_FILE=$WORK_DIR/$f.this
-                $MKDIR -p $(dirname $OTHER_FILE)
+                $MKDIR -p $(dirname $OTHER_FILE) $(dirname $THIS_FILE)
-                $MKDIR -p $(dirname $THIS_FILE)
+                # Older versions of compare might have left soft links with
+                # these names.
+                $RM $OTHER_FILE $THIS_FILE
                 #Note that | doesn't work on mac sed.
-                $CAT $OTHER_DIR/$f | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
+                HTML_FILTER="$SED \
-                                          -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
+                    -e 's/[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{6\}/<DATE>/g' \
-                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
+                    -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
-                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
+                    -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [0-9]\{4\} [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/<DATE>/'
-                                          -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
+                    "
-                                          -e 's/^\(.*\)\( o'"'"'clock \)\([A-Z][A-Z][A-Z]\)/(removed)\2(removed)/' \
+                $CAT $OTHER_DIR/$f | eval "$HTML_FILTER" > $OTHER_FILE
-                    > $OTHER_FILE
+                $CAT $THIS_DIR/$f  | eval "$HTML_FILTER" > $THIS_FILE
-                $CAT $THIS_DIR/$f  | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
-                                          -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
-                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
-                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
-                                          -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
-                                          -e 's/^\(.*\)\( o'"'"'clock \)\([A-Z][A-Z][A-Z]\)/(removed)\2(removed)/' \
-                    > $THIS_FILE
             else
                 OTHER_FILE=$OTHER_DIR/$f
                 THIS_FILE=$THIS_DIR/$f
@@ -605,11 +594,17 @@ compare_bin_file() {
         OTHER_FILE_BASE=${OTHER_FILE_BASE/.exe/}
         OTHER_FILE_BASE=${OTHER_FILE_BASE/.cpl/}
         DIZ_NAME=$(basename $OTHER_FILE_BASE).diz
-        # java.exe and java.dll diz files will have the same name. Have to
+        # Some .exe files have the same name as a .dll file. Make sure the exe
-        # make sure java.exe gets the right one. This is only needed for
+        # files get the right debug symbols.
-        # OTHER since in the new build, all pdb files are left around.
+        if [ "$NAME" = "java.exe" ] \
-        if [ "$NAME" = "java.exe" ] && [ -f "$OTHER/tmp/java/java/obj64/java.diz" ]; then
+               && [ -f "$OTHER/support/native/java.base/java_objs/java.diz" ]; then
-            OTHER_DIZ_FILE="$OTHER/tmp/java/java/obj64/java.diz"
+            OTHER_DIZ_FILE="$OTHER/support/native/java.base/java_objs/java.diz"
+        elif [ "$NAME" = "jimage.exe" ] \
+               && [ -f "$OTHER/support/native/jdk.dev/jimage_objs/jimage.diz" ]; then
+            OTHER_DIZ_FILE="$OTHER/support/native/jdk.dev/jimage_objs/jimage.diz"
+        elif [ "$NAME" = "javacpl.exe" ] \
+               && [ -f "$OTHER/support/native/jdk.plugin/javacpl/javacpl.diz" ]; then
+            OTHER_DIZ_FILE="$OTHER/support/native/jdk.plugin/javacpl/javacpl.diz"
         elif [ -f "${OTHER_FILE_BASE}.diz" ]; then
             OTHER_DIZ_FILE=${OTHER_FILE_BASE}.diz
         else
@@ -627,9 +622,22 @@ compare_bin_file() {
             (cd $FILE_WORK_DIR/other ; $UNARCHIVE -o $OTHER_DIZ_FILE)
             export _NT_SYMBOL_PATH="$FILE_WORK_DIR/other"
         fi
+
         THIS_FILE_BASE=${THIS_FILE/.dll/}
         THIS_FILE_BASE=${THIS_FILE_BASE/.exe/}
-        if [ -f "${THIS_FILE/.dll/}.diz" ]; then
+        THIS_FILE_BASE=${THIS_FILE_BASE/.cpl/}
+        # Some .exe files have the same name as a .dll file. Make sure the exe
+        # files get the right debug symbols.
+        if [ "$NAME" = "java.exe" ] \
+               && [ -f "$THIS/support/native/java.base/java_objs/java.diz" ]; then
+            THIS_DIZ_FILE="$THIS/support/native/java.base/java_objs/java.diz"
+        elif [ "$NAME" = "jimage.exe" ] \
+               && [ -f "$THIS/support/native/jdk.dev/jimage_objs/jimage.diz" ]; then
+            THIS_DIZ_FILE="$THIS/support/native/jdk.dev/jimage_objs/jimage.diz"
+        elif [ "$NAME" = "javacpl.exe" ] \
+               && [ -f "$THIS/support/native/jdk.plugin/javacpl/javacpl.diz" ]; then
+            THIS_DIZ_FILE="$THIS/support/native/jdk.plugin/javacpl/javacpl.diz"
+        elif [ -f "${THIS_FILE_BASE}.diz" ]; then
             THIS_DIZ_FILE=${THIS_FILE/.dll/}.diz
         else
             THIS_DIZ_FILE="$($FIND $THIS_DIR -name $DIZ_NAME | $SED 1q)"
@@ -738,6 +746,9 @@ compare_bin_file() {
     elif [ "$OPENJDK_TARGET_OS" = "aix" ]; then
         $OBJDUMP -T $ORIG_OTHER_FILE 2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
         $OBJDUMP -T $ORIG_THIS_FILE  2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
+    elif [ "$OPENJDK_TARGET_OS" = "macosx" ]; then
+        $NM -j $ORIG_OTHER_FILE 2> /dev/null | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
+        $NM -j $ORIG_THIS_FILE  2> /dev/null | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
     else
         $NM -a $ORIG_OTHER_FILE 2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
         $NM -a $ORIG_THIS_FILE  2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
@@ -856,8 +867,15 @@ compare_bin_file() {
         if [ -z "$DIS_DIFF_FILTER" ]; then
             DIS_DIFF_FILTER="$GREP -v ' # .* <.*>$' | $SED -r -e 's/(\b|x)([0-9a-fA-F]+)(\b|:|>)/X/g'"
         fi
-        $DIS_CMD $OTHER_FILE | $GREP -v $NAME | eval "$DIS_DIFF_FILTER" > $WORK_FILE_BASE.dis.other 2>&1
+        if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
-        $DIS_CMD $THIS_FILE  | $GREP -v $NAME | eval "$DIS_DIFF_FILTER" > $WORK_FILE_BASE.dis.this  2>&1
+            DIS_GREP_ARG=-a
+        else
+            DIS_GREP_ARG=
+        fi
+        $DIS_CMD $OTHER_FILE | $GREP $DIS_GREP_ARG -v $NAME \
+            | eval "$DIS_DIFF_FILTER" > $WORK_FILE_BASE.dis.other 2>&1
+        $DIS_CMD $THIS_FILE  | $GREP $DIS_GREP_ARG -v $NAME \
+            | eval "$DIS_DIFF_FILTER" > $WORK_FILE_BASE.dis.this  2>&1
 
         LC_ALL=C $DIFF $WORK_FILE_BASE.dis.other $WORK_FILE_BASE.dis.this > $WORK_FILE_BASE.dis.diff
 
@@ -974,6 +992,15 @@ compare_all_execs() {
             -o -name '*.jar' -o -name '*.diz' -o -name 'jcontrol' -o -name '*.properties' \
             -o -name '*.data' -o -name '*.bfc' -o -name '*.src' -o -name '*.txt' \
             -o -name '*.cfg' -o -name 'meta-index' -o -name '*.properties.ja' \
+            -o -name '*.xml' -o -name '*.html' -o -name '*.png' -o -name 'README' \
+            -o -name '*.zip' -o -name '*.jimage' -o -name '*.java' -o -name '*.mf' \
+            -o -name '*.jpg' -o -name '*.wsdl' -o -name '*.js' -o -name '*.sh' \
+            -o -name '*.bat' -o -name '*LICENSE' -o -name '*.d' -o -name '*store' \
+            -o -name 'blacklist' -o -name '*certs' -o -name '*.ttf' \
+            -o -name '*.jfc' -o -name '*.dat'  -o -name 'release' -o -name '*.dir'\
+            -o -name '*.sym' -o -name '*.idl' -o -name '*.h' -o -name '*.access' \
+            -o -name '*.template' -o -name '*.policy' -o -name '*.security' \
+            -o -name 'COPYRIGHT' -o -name '*.1' \
             -o -name 'classlist' \) | $SORT | $FILTER)
     fi
 
@@ -996,14 +1023,6 @@ compare_all_execs() {
 ################################################################################
 # Initiate configuration
 
-COMPARE_ROOT=/tmp/cimages.$USER
-$MKDIR -p $COMPARE_ROOT
-if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
-    if [ "$(uname -o)" = "Cygwin" ]; then
-        COMPARE_ROOT=$(cygpath -msa $COMPARE_ROOT)
-    fi
-fi
-
 THIS="$SCRIPT_DIR"
 echo "$THIS"
 THIS_SCRIPT="$0"
@@ -1026,6 +1045,7 @@ if [ -z "$1" ] || [ "$1" = "-h" ] || [ "$1" = "-?" ] || [ "$1" = "/h" ] || [ "$1
     echo ""
     echo "--sort-symbols      Sort all symbols before comparing"
     echo "--strip             Strip all binaries before comparing"
+    echo "--clean             Clean all previous comparison results first"
     echo ""
     echo "[FILTER]            List filenames in the image to compare, works for jars, zips, libs and execs"
     echo "Example:"
@@ -1125,6 +1145,9 @@ while [ -n "$1" ]; do
         --strip)
             STRIP_ALL=true
             ;;
+        --clean)
+            CLEAN_OUTPUT=true
+            ;;
         *)
             CMP_NAMES=false
             CMP_PERMS=false
@@ -1143,6 +1166,23 @@ while [ -n "$1" ]; do
     shift
 done
 
+if [ "$STRIP_ALL" = "true" ] && [ -z "$STRIP" ]; then
+  echo Warning: Not stripping even with --strip, since strip is missing on this platform
+  STRIP_ALL=false
+fi
+
+COMPARE_ROOT=/tmp/cimages.$USER
+if [ "$CLEAN_OUTPUT" = "true" ]; then
+    echo Cleaning old output in $COMPARE_ROOT.
+    $RM -rf $COMPARE_ROOT
+fi
+$MKDIR -p $COMPARE_ROOT
+if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
+    if [ "$(uname -o)" = "Cygwin" ]; then
+        COMPARE_ROOT=$(cygpath -msa $COMPARE_ROOT)
+    fi
+fi
+
 if [ "$CMP_2_ZIPS" = "true" ]; then
     THIS_DIR="$(dirname $THIS_FILE)"
     THIS_DIR="$(cd "$THIS_DIR" > /dev/null && pwd )"
@@ -1278,6 +1318,15 @@ if [ "$SKIP_DEFAULT" != "true" ]; then
         echo "  $OTHER_DEPLOY_APPLET_PLUGIN_DIR"
     fi
 
+    if [ -d "$THIS/install/sparkle/Sparkle.framework" ] \
+           && [ -d "$OTHER/install/sparkle/Sparkle.framework" ]; then
+        THIS_SPARKLE_DIR="$THIS/install/sparkle/Sparkle.framework"
+        OTHER_SPARKLE_DIR="$OTHER/install/sparkle/Sparkle.framework"
+        echo "Also comparing install sparkle framework"
+        echo "  $THIS_SPARKLE_DIR"
+        echo "  $OTHER_SPARKLE_DIR"
+    fi
+
     if [ -d "$OTHER/images" ]; then
         OTHER_SEC_DIR="$OTHER/images"
     else
@@ -1298,9 +1347,9 @@ if [ "$SKIP_DEFAULT" != "true" ]; then
         THIS_JGSS_WINDOWS_BIN="$THIS_SEC_DIR/$JGSS_WINDOWS_BIN"
     fi
 
-    if [ -d "$THIS/docs" ] && [ -d "$OTHER/docs" ]; then
+    if [ -d "$THIS/images/docs" ] && [ -d "$OTHER/images/docs" ]; then
-        THIS_DOCS="$THIS/docs"
+        THIS_DOCS="$THIS/images/docs"
-        OTHER_DOCS="$OTHER/docs"
+        OTHER_DOCS="$OTHER/images/docs"
         echo "Also comparing docs"
     else
         echo "WARNING! Docs haven't been built and won't be compared."
@@ -1349,6 +1398,12 @@ if [ "$CMP_NAMES" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_files $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_dirs $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+        echo -n "Sparkle.framework "
+        compare_files $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 if [ "$CMP_PERMS" = "true" ]; then
@@ -1365,6 +1420,10 @@ if [ "$CMP_PERMS" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_permissions $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_permissions $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 if [ "$CMP_TYPES" = "true" ]; then
@@ -1387,6 +1446,10 @@ if [ "$CMP_TYPES" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_file_types $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_file_types $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 if [ "$CMP_GENERAL" = "true" ]; then
@@ -1413,6 +1476,10 @@ if [ "$CMP_GENERAL" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_general_files $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_general_files $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 if [ "$CMP_ZIPS" = "true" ]; then
@@ -1476,6 +1543,10 @@ if [ "$CMP_LIBS" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_all_libs $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_all_libs $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 if [ "$CMP_EXECS" = "true" ]; then
@@ -1493,6 +1564,10 @@ if [ "$CMP_EXECS" = "true" ]; then
         echo -n "JavaAppletPlugin "
         compare_all_execs $THIS_DEPLOY_APPLET_PLUGIN_DIR $OTHER_DEPLOY_APPLET_PLUGIN_DIR $COMPARE_ROOT/plugin
     fi
+    if [ -n "$THIS_SPARKLE_DIR" ] && [ -n "$OTHER_SPARKLE_DIR" ]; then
+        echo -n "Sparkle.framework "
+        compare_all_execs $THIS_SPARKLE_DIR $OTHER_SPARKLE_DIR $COMPARE_ROOT/sparkle
+    fi
 fi
 
 echo

corba/.hgtags

@@ -347,3 +347,5 @@ ea285530245cf4e0edf0479121a41347d3030eba jdk-9+98
 9c4662334d933d299928d1f599d02ff50777cbf8 jdk-9+102
 0680fb7dae4da1ee6cf783c4b74184e3e08d3179 jdk-9+103
 e385e95e6101711d5c63e7b1a827e99b6ec7a1cc jdk-9+104
+64006ae915b3aa85ac7e6fac679024d2da7fe526 jdk-9+105
+8ec4f97943fe56f93e4621f622b56b7144c0181a jdk-9+106

corba/src/java.corba/share/classes/com/sun/corba/se/impl/transport/CorbaInboundConnectionCacheImpl.java

@@ -54,11 +54,17 @@ public class CorbaInboundConnectionCacheImpl
 {
     protected Collection connectionCache;
 
+    private Acceptor acceptor;
+
     public CorbaInboundConnectionCacheImpl(ORB orb, Acceptor acceptor)
     {
         super(orb, acceptor.getConnectionCacheType(),
               ((CorbaAcceptor)acceptor).getMonitoringName());
         this.connectionCache = new ArrayList();
+        this.acceptor = acceptor;
+        if (orb.transportDebugFlag) {
+            dprint(": " + acceptor );
+        }
     }
 
     ////////////////////////////////////////////////////
@@ -66,11 +72,25 @@ public class CorbaInboundConnectionCacheImpl
     // pept.transport.InboundConnectionCache
     //
 
+    public void close () {
+
+        super.close();
+        if (orb.transportDebugFlag) {
+            dprint(".close: " + acceptor );
+        }
+        this.acceptor.close();
+
+    }
+
     public Connection get(Acceptor acceptor)
     {
         throw wrapper.methodShouldNotBeCalled();
     }
 
+    public Acceptor getAcceptor () {
+        return acceptor;
+    }
+
     public void put(Acceptor acceptor, Connection connection)
     {
         if (orb.transportDebugFlag) {

corba/src/java.corba/share/classes/com/sun/corba/se/impl/transport/CorbaTransportManagerImpl.java

@@ -188,8 +188,9 @@ public class CorbaTransportManagerImpl
             for (Object cc : outboundConnectionCaches.values()) {
                 ((ConnectionCache)cc).close() ;
             }
-            for (Object cc : inboundConnectionCaches.values()) {
+            for (Object icc : inboundConnectionCaches.values()) {
-                ((ConnectionCache)cc).close() ;
+                ((ConnectionCache)icc).close() ;
+                unregisterAcceptor(((InboundConnectionCache)icc).getAcceptor());
             }
             getSelector(0).close();
         } finally {

corba/src/java.corba/share/classes/com/sun/corba/se/impl/transport/SelectorImpl.java

@@ -26,16 +26,20 @@
 package com.sun.corba.se.impl.transport;
 
 import java.io.IOException;
+import java.net.ServerSocket;
 import java.nio.channels.ClosedChannelException;
 import java.nio.channels.SelectableChannel;
+import java.nio.channels.ServerSocketChannel;
 import java.nio.channels.SelectionKey;
 import java.nio.channels.Selector;
+import java.nio.channels.ClosedSelectorException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Iterator;
 import java.util.List;
 
+
 import com.sun.corba.se.pept.broker.Broker;
 import com.sun.corba.se.pept.transport.Acceptor;
 import com.sun.corba.se.pept.transport.Connection;
@@ -111,8 +115,17 @@ class SelectorImpl
                 interestOpsList.add(keyAndOp);
             }
             // tell Selector Thread there's an update to a SelectorKey's Ops
+            try {
+                if (selector != null) {
+                    // wakeup Selector thread to process close request
                     selector.wakeup();
                 }
+            } catch (Throwable t) {
+                if (orb.transportDebugFlag) {
+                    dprint(".registerInterestOps: selector.wakeup: ", t);
+                }
+            }
+        }
         else {
             wrapper.selectionKeyInvalid(eventHandler.toString());
             if (orb.transportDebugFlag) {
@@ -186,7 +199,9 @@ class SelectorImpl
             if (selectionKey != null) {
                 selectionKey.cancel();
             }
+            if (selector != null) {
                 selector.wakeup();
+            }
             return;
         }
 
@@ -239,6 +254,8 @@ class SelectorImpl
             readerThread.close();
         }
 
+       clearDeferredRegistrations();
+
         // Selector
 
         try {
@@ -248,7 +265,7 @@ class SelectorImpl
             }
         } catch (Throwable t) {
             if (orb.transportDebugFlag) {
-                dprint(".close: selector.close: " + t);
+                dprint(".close: selector.wakeup: ", t);
             }
         }
     }
@@ -273,15 +290,16 @@ class SelectorImpl
                     n = selector.select(timeout);
                 } catch (IOException  e) {
                     if (orb.transportDebugFlag) {
-                        dprint(".run: selector.select: " + e);
+                        dprint(".run: selector.select: ", e);
                     }
+                } catch (ClosedSelectorException csEx) {
+                    if (orb.transportDebugFlag) {
+                        dprint(".run: selector.select: ", csEx);
+                    }
+                    break;
                 }
                 if (closed) {
-                    selector.close();
+                    break;
-                    if (orb.transportDebugFlag) {
-                        dprint(".run: closed - .run return");
-                    }
-                    return;
                 }
                 /*
                   if (timeout == 0 && orb.transportDebugFlag) {
@@ -321,6 +339,18 @@ class SelectorImpl
                 }
             }
         }
+        try {
+            if (selector != null) {
+                if (orb.transportDebugFlag) {
+                    dprint(".run: selector.close ");
+                }
+                selector.close();
+            }
+        } catch (Throwable t) {
+            if (orb.transportDebugFlag) {
+                dprint(".run: selector.close: ", t);
+            }
+        }
     }
 
     /////////////////////////////////////////////////////
@@ -328,6 +358,44 @@ class SelectorImpl
     // Implementation.
     //
 
+    private void clearDeferredRegistrations() {
+        synchronized (deferredRegistrations) {
+            int deferredListSize = deferredRegistrations.size();
+            if (orb.transportDebugFlag) {
+                dprint(".clearDeferredRegistrations:deferred list size == " + deferredListSize);
+            }
+            for (int i = 0; i < deferredListSize; i++) {
+                EventHandler eventHandler =
+                    (EventHandler)deferredRegistrations.get(i);
+                if (orb.transportDebugFlag) {
+                    dprint(".clearDeferredRegistrations: " + eventHandler);
+                }
+                SelectableChannel channel = eventHandler.getChannel();
+                SelectionKey selectionKey = null;
+
+                try {
+                    if (orb.transportDebugFlag) {
+                        dprint(".clearDeferredRegistrations:close channel == "
+                                + channel);
+                        dprint(".clearDeferredRegistrations:close channel class == "
+                                + channel.getClass().getName());
+                    }
+                    channel.close();
+                    selectionKey = eventHandler.getSelectionKey();
+                    if (selectionKey != null) {
+                        selectionKey.cancel();
+                        selectionKey.attach(null);
+                    }
+                } catch (IOException ioEx) {
+                    if (orb.transportDebugFlag) {
+                        dprint(".clearDeferredRegistrations: ", ioEx);
+                    }
+                }
+            }
+            deferredRegistrations.clear();
+        }
+    }
+
     private synchronized boolean isClosed ()
     {
         return closed;
@@ -344,7 +412,7 @@ class SelectorImpl
             selector = Selector.open();
         } catch (IOException e) {
             if (orb.transportDebugFlag) {
-                dprint(".startSelector: Selector.open: IOException: " + e);
+                dprint(".startSelector: Selector.open: IOException: ", e);
             }
             // REVISIT - better handling/reporting
             RuntimeException rte =
@@ -379,7 +447,7 @@ class SelectorImpl
                                          (Object)eventHandler);
                 } catch (ClosedChannelException e) {
                     if (orb.transportDebugFlag) {
-                        dprint(".handleDeferredRegistrations: " + e);
+                        dprint(".handleDeferredRegistrations: ", e);
                     }
                 }
                 eventHandler.setSelectionKey(selectionKey);

corba/src/java.corba/share/classes/com/sun/corba/se/impl/transport/SocketOrChannelAcceptorImpl.java

@@ -264,8 +264,13 @@ public class SocketOrChannelAcceptorImpl
 
             if (connection.shouldRegisterServerReadEvent()) {
                 Selector selector = orb.getTransportManager().getSelector(0);
+                if (selector != null) {
+                    if (orb.transportDebugFlag) {
+                        dprint(".accept: registerForEvent: " + connection);
+                    }
                     selector.registerForEvent(connection.getEventHandler());
                 }
+            }
 
             getConnectionCache().reclaim();
 
@@ -273,14 +278,17 @@ public class SocketOrChannelAcceptorImpl
             if (orb.transportDebugFlag) {
                 dprint(".accept:", e);
             }
-            orb.getTransportManager().getSelector(0).unregisterForEvent(this);
+            Selector selector = orb.getTransportManager().getSelector(0);
+            if (selector != null) {
+                selector.unregisterForEvent(this);
                 // REVISIT - need to close - recreate - then register new one.
-            orb.getTransportManager().getSelector(0).registerForEvent(this);
+                selector.registerForEvent(this);
                 // NOTE: if register cycling we do not want to shut down ORB
                 // since local beans will still work.  Instead one will see
                 // a growing log file to alert admin of problem.
             }
         }
+    }
 
     public void close ()
     {
@@ -289,7 +297,9 @@ public class SocketOrChannelAcceptorImpl
                 dprint(".close->:");
             }
             Selector selector = orb.getTransportManager().getSelector(0);
+            if (selector != null) {
                 selector.unregisterForEvent(this);
+            }
             if (serverSocketChannel != null) {
                 serverSocketChannel.close();
             }
@@ -480,7 +490,9 @@ public class SocketOrChannelAcceptorImpl
             // of calling SelectionKey.interestOps(<interest op>).
 
             Selector selector = orb.getTransportManager().getSelector(0);
+            if (selector != null) {
                 selector.registerInterestOps(this);
+            }
 
             if (orb.transportDebugFlag) {
                 dprint(".doWork<-:" + this);

corba/src/java.corba/share/classes/com/sun/corba/se/impl/transport/SocketOrChannelConnectionImpl.java

@@ -367,7 +367,10 @@ public class SocketOrChannelConnectionImpl
                 }
             }
             // REVISIT - make sure reader thread is killed.
-            orb.getTransportManager().getSelector(0).unregisterForEvent(this);
+            Selector selector = orb.getTransportManager().getSelector(0);
+            if (selector != null) {
+                selector.unregisterForEvent(this);
+            }
             // Notify anyone waiting.
             purgeCalls(wrapper.connectionAbort(ex), true, false);
             // REVISIT
@@ -801,7 +804,9 @@ public class SocketOrChannelConnectionImpl
             }
             try {
                 Selector selector = orb.getTransportManager().getSelector(0);
+                if (selector != null) {
                     selector.unregisterForEvent(this);
+                }
                 if (socketChannel != null) {
                     socketChannel.close();
                 }
@@ -824,7 +829,9 @@ public class SocketOrChannelConnectionImpl
                dprint(".closeConnectionResources->: " + this);
            }
            Selector selector = orb.getTransportManager().getSelector(0);
+           if (selector != null) {
                selector.unregisterForEvent(this);
+           }
            try {
              if (socketChannel != null)
               socketChannel.close() ;

corba/src/java.corba/share/classes/com/sun/corba/se/pept/transport/InboundConnectionCache.java

@@ -36,6 +36,8 @@ public interface InboundConnectionCache
     public void put(Acceptor acceptor, Connection connection);
 
     public void remove(Connection connection);
+
+    public Acceptor getAcceptor();
 }
 
 // End of file.

hotspot/.hgtags

@@ -507,3 +507,5 @@ bdb0acafc63c42e84d9d8195bf2e2b25ee9c3306 jdk-9+100
 d5239fc1b69749ae50793c61b899fcdacf3df857 jdk-9+102
 c5f55130b1b69510d9a6f4a3105b58e21cd7ffe1 jdk-9+103
 534c50395957c6025fb6627e93b35756f8d48a08 jdk-9+104
+266fa9bb5297bf02cb2a7b038b10a109817d2b48 jdk-9+105
+7232de4c17c37f60aecec4f3191090bd3d41d334 jdk-9+106

hotspot/make/lib/Lib-jdk.hotspot.agent.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,10 @@ $(eval $(call IncludeCustomExtension, hotspot, lib/Lib-jdk.hotspot.agent.gmk))
 
 ################################################################################
 
+ifneq ($(findstring $(OPENJDK_TARGET_OS), macosx windows), )
+  DISABLE_MAPFILES := true
+endif
+
 SA_TOPDIR := $(HOTSPOT_TOPDIR)/src/jdk.hotspot.agent
 
 # Defaults for most platforms

hotspot/src/cpu/aarch64/vm/c2_globals_aarch64.hpp

@@ -54,6 +54,7 @@ define_pd_global(intx, INTPRESSURE,                  25);
 define_pd_global(intx, InteriorEntryAlignment,       16);
 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
 define_pd_global(intx, LoopUnrollLimit,              60);
+define_pd_global(intx, LoopPercentProfileLimit,      10);
 // InitialCodeCacheSize derived from specjbb2000 run.
 define_pd_global(intx, InitialCodeCacheSize,         2496*K); // Integral multiple of CodeCacheExpansionSize
 define_pd_global(intx, CodeCacheExpansionSize,       64*K);

hotspot/src/cpu/aarch64/vm/jvmciCodeInstaller_aarch64.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,39 +30,151 @@
 #include "vmreg_aarch64.inline.hpp"
 
 jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, Handle method, TRAPS) {
-  Unimplemented();
+  if (inst->is_call() || inst->is_jump() || inst->is_blr()) {
-  return 0;
+    return pc_offset + NativeCall::instruction_size;
+  } else if (inst->is_general_jump()) {
+    return pc_offset + NativeGeneralJump::instruction_size;
+  } else {
+    JVMCI_ERROR_0("unsupported type of instruction for call site");
+  }
 }
 
 void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle constant, TRAPS) {
+  address pc = _instructions->start() + pc_offset;
+  Handle obj = HotSpotObjectConstantImpl::object(constant);
+  jobject value = JNIHandles::make_local(obj());
+  if (HotSpotObjectConstantImpl::compressed(constant)) {
+    int oop_index = _oop_recorder->find_index(value);
+    RelocationHolder rspec = oop_Relocation::spec(oop_index);
+    _instructions->relocate(pc, rspec, 1);
     Unimplemented();
+  } else {
+    NativeMovConstReg* move = nativeMovConstReg_at(pc);
+    move->set_data((intptr_t) value);
+    int oop_index = _oop_recorder->find_index(value);
+    RelocationHolder rspec = oop_Relocation::spec(oop_index);
+    _instructions->relocate(pc, rspec);
+  }
 }
 
 void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, TRAPS) {
+  address pc = _instructions->start() + pc_offset;
+  if (HotSpotMetaspaceConstantImpl::compressed(constant)) {
+    narrowKlass narrowOop = record_narrow_metadata_reference(constant, CHECK);
+    TRACE_jvmci_3("relocating (narrow metaspace constant) at " PTR_FORMAT "/0x%x", p2i(pc), narrowOop);
     Unimplemented();
+  } else {
+    NativeMovConstReg* move = nativeMovConstReg_at(pc);
+    Metadata* reference = record_metadata_reference(constant, CHECK);
+    move->set_data((intptr_t) reference);
+    TRACE_jvmci_3("relocating (metaspace constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(reference));
+  }
 }
 
-void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
+void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
-  Unimplemented();
+  address pc = _instructions->start() + pc_offset;
+  NativeInstruction* inst = nativeInstruction_at(pc);
+  if (inst->is_adr_aligned()) {
+    address dest = _constants->start() + data_offset;
+    _instructions->relocate(pc, section_word_Relocation::spec((address) dest, CodeBuffer::SECT_CONSTS));
+    TRACE_jvmci_3("relocating at " PTR_FORMAT " (+%d) with destination at %d", p2i(pc), pc_offset, data_offset);
+  } else {
+    JVMCI_ERROR("unknown load or move instruction at " PTR_FORMAT, p2i(pc));
+  }
 }
 
 void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination, TRAPS) {
-  Unimplemented();
+  address pc = (address) inst;
+  if (inst->is_call()) {
+    NativeCall* call = nativeCall_at(pc);
+    call->set_destination((address) foreign_call_destination);
+    _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec());
+  } else if (inst->is_jump()) {
+    NativeJump* jump = nativeJump_at(pc);
+    jump->set_jump_destination((address) foreign_call_destination);
+    _instructions->relocate(jump->instruction_address(), runtime_call_Relocation::spec());
+  } else if (inst->is_general_jump()) {
+    NativeGeneralJump* jump = nativeGeneralJump_at(pc);
+    jump->set_jump_destination((address) foreign_call_destination);
+    _instructions->relocate(jump->instruction_address(), runtime_call_Relocation::spec());
+  } else {
+    JVMCI_ERROR("unknown call or jump instruction at " PTR_FORMAT, p2i(pc));
+  }
+  TRACE_jvmci_3("relocating (foreign call) at " PTR_FORMAT, p2i(inst));
 }
 
 void CodeInstaller::pd_relocate_JavaMethod(Handle hotspot_method, jint pc_offset, TRAPS) {
-  Unimplemented();
+#ifdef ASSERT
+  Method* method = NULL;
+  // we need to check, this might also be an unresolved method
+  if (hotspot_method->is_a(HotSpotResolvedJavaMethodImpl::klass())) {
+    method = getMethodFromHotSpotMethod(hotspot_method());
+  }
+#endif
+  switch (_next_call_type) {
+    case INLINE_INVOKE:
+      break;
+    case INVOKEVIRTUAL:
+    case INVOKEINTERFACE: {
+      assert(method == NULL || !method->is_static(), "cannot call static method with invokeinterface");
+      NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
+      call->set_destination(SharedRuntime::get_resolve_virtual_call_stub());
+      _instructions->relocate(call->instruction_address(), virtual_call_Relocation::spec(_invoke_mark_pc));
+      break;
+    }
+    case INVOKESTATIC: {
+      assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic");
+      NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
+      call->set_destination(SharedRuntime::get_resolve_static_call_stub());
+      _instructions->relocate(call->instruction_address(), relocInfo::static_call_type);
+      break;
+    }
+    case INVOKESPECIAL: {
+      assert(method == NULL || !method->is_static(), "cannot call static method with invokespecial");
+      NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
+      call->set_destination(SharedRuntime::get_resolve_opt_virtual_call_stub());
+      _instructions->relocate(call->instruction_address(), relocInfo::opt_virtual_call_type);
+      break;
+    }
+    default:
+      JVMCI_ERROR("invalid _next_call_type value");
+      break;
+  }
 }
 
 void CodeInstaller::pd_relocate_poll(address pc, jint mark, TRAPS) {
-  Unimplemented();
+  switch (mark) {
+    case POLL_NEAR:
+      JVMCI_ERROR("unimplemented");
+      break;
+    case POLL_FAR:
+      _instructions->relocate(pc, relocInfo::poll_type);
+      break;
+    case POLL_RETURN_NEAR:
+      JVMCI_ERROR("unimplemented");
+      break;
+    case POLL_RETURN_FAR:
+      _instructions->relocate(pc, relocInfo::poll_return_type);
+      break;
+    default:
+      JVMCI_ERROR("invalid mark value");
+      break;
+  }
 }
 
 // convert JVMCI register indices (as used in oop maps) to HotSpot registers
 VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg, TRAPS) {
-  return NULL;
+  if (jvmci_reg < RegisterImpl::number_of_registers) {
+    return as_Register(jvmci_reg)->as_VMReg();
+  } else {
+    jint floatRegisterNumber = jvmci_reg - RegisterImpl::number_of_registers;
+    if (floatRegisterNumber < FloatRegisterImpl::number_of_registers) {
+      return as_FloatRegister(floatRegisterNumber)->as_VMReg();
+    }
+    JVMCI_ERROR_NULL("invalid register number: %d", jvmci_reg);
+  }
 }
 
 bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
-  return false;
+  return !hotspotRegister->is_FloatRegister();
 }

hotspot/src/cpu/aarch64/vm/nativeInst_aarch64.cpp

@@ -136,7 +136,7 @@ void NativeMovConstReg::set_data(intptr_t x) {
     MacroAssembler::pd_patch_instruction(instruction_address(), (address)x);
     ICache::invalidate_range(instruction_address(), instruction_size);
   }
-};
+}
 
 void NativeMovConstReg::print() {
   tty->print_cr(PTR_FORMAT ": mov reg, " INTPTR_FORMAT,
@@ -208,6 +208,32 @@ void NativeJump::set_jump_destination(address dest) {
 
 //-------------------------------------------------------------------
 
+address NativeGeneralJump::jump_destination() const {
+  NativeMovConstReg* move = nativeMovConstReg_at(instruction_address());
+  address dest = (address) move->data();
+
+  // We use jump to self as the unresolved address which the inline
+  // cache code (and relocs) know about
+
+  // return -1 if jump to self
+  dest = (dest == (address) this) ? (address) -1 : dest;
+  return dest;
+}
+
+void NativeGeneralJump::set_jump_destination(address dest) {
+  NativeMovConstReg* move = nativeMovConstReg_at(instruction_address());
+
+  // We use jump to self as the unresolved address which the inline
+  // cache code (and relocs) know about
+  if (dest == (address) -1) {
+    dest = instruction_address();
+  }
+
+  move->set_data((uintptr_t) dest);
+};
+
+//-------------------------------------------------------------------
+
 bool NativeInstruction::is_safepoint_poll() {
   // a safepoint_poll is implemented in two steps as either
   //
@@ -249,6 +275,22 @@ bool NativeInstruction::is_ldrw_to_zr(address instr) {
           Instruction_aarch64::extract(insn, 4, 0) == 0b11111);
 }
 
+bool NativeInstruction::is_general_jump() {
+  if (is_movz()) {
+    NativeInstruction* inst1 = nativeInstruction_at(addr_at(instruction_size * 1));
+    if (inst1->is_movk()) {
+      NativeInstruction* inst2 = nativeInstruction_at(addr_at(instruction_size * 2));
+      if (inst2->is_movk()) {
+        NativeInstruction* inst3 = nativeInstruction_at(addr_at(instruction_size * 3));
+        if (inst3->is_blr()) {
+          return true;
+        }
+      }
+    }
+  }
+  return false;
+}
+
 bool NativeInstruction::is_movz() {
   return Instruction_aarch64::extract(int_at(0), 30, 23) == 0b10100101;
 }

hotspot/src/cpu/aarch64/vm/nativeInst_aarch64.hpp

@@ -54,11 +54,22 @@ class NativeInstruction VALUE_OBJ_CLASS_SPEC {
   friend class Relocation;
   friend bool is_NativeCallTrampolineStub_at(address);
  public:
-  enum { instruction_size = 4 };
+  enum {
+    instruction_size = 4
+  };
+
+  juint encoding() const {
+    return uint_at(0);
+  }
+
+  bool is_blr()                      const { return (encoding() & 0xfffffc1f) == 0xd63f0000; }
+  bool is_adr_aligned()              const { return (encoding() & 0xff000000) == 0x10000000; } // adr Xn, <label>, where label is aligned to 4 bytes (address of instruction).
+
   inline bool is_nop();
   inline bool is_illegal();
   inline bool is_return();
   bool is_jump();
+  bool is_general_jump();
   inline bool is_jump_or_nop();
   inline bool is_cond_jump();
   bool is_safepoint_poll();
@@ -341,11 +352,15 @@ class NativeMovRegMemPatching: public NativeMovRegMem {
 // An interface for accessing/manipulating native leal instruction of form:
 //        leal reg, [reg + offset]
 
-class NativeLoadAddress: public NativeMovRegMem {
+class NativeLoadAddress: public NativeInstruction {
-  static const bool has_rex = true;
+  enum AArch64_specific_constants {
-  static const int rex_size = 1;
+    instruction_size            =    4,
- public:
+    instruction_offset          =    0,
+    data_offset                 =    0,
+    next_instruction_offset     =    4
+  };
 
+ public:
   void verify();
   void print ();
 
@@ -398,6 +413,10 @@ public:
     data_offset                 =    0,
     next_instruction_offset     =    4 * 4
   };
+
+  address jump_destination() const;
+  void set_jump_destination(address dest);
+
   static void insert_unconditional(address code_pos, address entry);
   static void replace_mt_safe(address instr_addr, address code_buffer);
   static void verify();

hotspot/src/cpu/ppc/vm/c2_globals_ppc.hpp

@@ -54,6 +54,7 @@ define_pd_global(intx, RegisterCostAreaRatio,        16000);
 define_pd_global(bool, UseTLAB,                      true);
 define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(intx, LoopUnrollLimit,              60);
+define_pd_global(intx, LoopPercentProfileLimit,      10);
 
 // Peephole and CISC spilling both break the graph, and so make the
 // scheduler sick.

hotspot/src/cpu/ppc/vm/jvmciCodeInstaller_ppc.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,7 @@ void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, T
   Unimplemented();
 }
 
-void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
+void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
   Unimplemented();
 }
 

hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp

@@ -52,6 +52,7 @@ define_pd_global(intx, RegisterCostAreaRatio,        12000);
 define_pd_global(bool, UseTLAB,                      true);
 define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
+define_pd_global(intx, LoopPercentProfileLimit,      10);
 define_pd_global(intx, MinJumpTableSize,             5);
 
 // Peephole and CISC spilling both break the graph, and so makes the

hotspot/src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -85,7 +85,7 @@ void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, T
   }
 }
 
-void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
+void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
   address pc = _instructions->start() + pc_offset;
   NativeInstruction* inst = nativeInstruction_at(pc);
   NativeInstruction* inst1 = nativeInstruction_at(pc + 4);

hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp

@@ -2015,23 +2015,33 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
   int vep_offset = ((intptr_t)__ pc()) - start;
 
 #ifdef COMPILER1
-  if (InlineObjectHash && method->intrinsic_id() == vmIntrinsics::_hashCode) {
+  if ((InlineObjectHash && method->intrinsic_id() == vmIntrinsics::_hashCode) || (method->intrinsic_id() == vmIntrinsics::_identityHashCode)) {
-    // Object.hashCode can pull the hashCode from the header word
+    // Object.hashCode, System.identityHashCode can pull the hashCode from the
-    // instead of doing a full VM transition once it's been computed.
+    // header word instead of doing a full VM transition once it's been computed.
-    // Since hashCode is usually polymorphic at call sites we can't do
+    // Since hashCode is usually polymorphic at call sites we can't do this
-    // this optimization at the call site without a lot of work.
+    // optimization at the call site without a lot of work.
     Label slowCase;
-    Register receiver             = O0;
+    Label done;
+    Register obj_reg              = O0;
     Register result               = O0;
     Register header               = G3_scratch;
     Register hash                 = G3_scratch; // overwrite header value with hash value
     Register mask                 = G1;         // to get hash field from header
 
+    // Unlike for Object.hashCode, System.identityHashCode is static method and
+    // gets object as argument instead of the receiver.
+    if (method->intrinsic_id() == vmIntrinsics::_identityHashCode) {
+      assert(method->is_static(), "method should be static");
+      // return 0 for null reference input
+      __ br_null(obj_reg, false, Assembler::pn, done);
+      __ delayed()->mov(obj_reg, hash);
+    }
+
     // Read the header and build a mask to get its hash field.  Give up if the object is not unlocked.
     // We depend on hash_mask being at most 32 bits and avoid the use of
     // hash_mask_in_place because it could be larger than 32 bits in a 64-bit
     // vm: see markOop.hpp.
-    __ ld_ptr(receiver, oopDesc::mark_offset_in_bytes(), header);
+    __ ld_ptr(obj_reg, oopDesc::mark_offset_in_bytes(), header);
     __ sethi(markOopDesc::hash_mask, mask);
     __ btst(markOopDesc::unlocked_value, header);
     __ br(Assembler::zero, false, Assembler::pn, slowCase);
@@ -2054,6 +2064,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
     __ delayed()->nop();
 
     // leaf return.
+    __ bind(done);
     __ retl();
     __ delayed()->mov(hash, result);
     __ bind(slowCase);

hotspot/src/cpu/x86/vm/assembler_x86.cpp

@@ -2361,7 +2361,7 @@ void Assembler::movdqa(XMMRegister dst, Address src) {
 void Assembler::movdqu(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ true);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_FVM, /* input_size_in_bits */ EVEX_NObit);
   simd_prefix(dst, xnoreg, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x6F);
@@ -2398,7 +2398,7 @@ void Assembler::vmovdqu(XMMRegister dst, XMMRegister src) {
 void Assembler::vmovdqu(XMMRegister dst, Address src) {
   assert(UseAVX > 0, "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_256bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ true);
+  InstructionAttr attributes(AVX_256bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_FVM, /* input_size_in_bits */ EVEX_NObit);
   vex_prefix(src, 0, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x6F);
@@ -2486,7 +2486,7 @@ void Assembler::evmovdqul(XMMRegister dst, XMMRegister src, int vector_len) {
 void Assembler::evmovdqul(XMMRegister dst, Address src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false , /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_FVM, /* input_size_in_bits */ EVEX_NObit);
   vex_prefix(src, 0, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x6F);
@@ -2515,7 +2515,7 @@ void Assembler::evmovdquq(XMMRegister dst, XMMRegister src, int vector_len) {
 void Assembler::evmovdquq(XMMRegister dst, Address src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(vector_len, /* vex_w */ true, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ true, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_FVM, /* input_size_in_bits */ EVEX_NObit);
   vex_prefix(src, 0, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x6F);
@@ -2640,7 +2640,7 @@ void Assembler::movsbl(Register dst, Register src) { // movsxb
 
 void Assembler::movsd(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x10);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -2649,7 +2649,7 @@ void Assembler::movsd(XMMRegister dst, XMMRegister src) {
 void Assembler::movsd(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   simd_prefix(dst, xnoreg, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x10);
@@ -2668,7 +2668,7 @@ void Assembler::movsd(Address dst, XMMRegister src) {
 
 void Assembler::movss(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x10);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -2677,7 +2677,7 @@ void Assembler::movss(XMMRegister dst, XMMRegister src) {
 void Assembler::movss(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   simd_prefix(dst, xnoreg, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x10);
@@ -2782,7 +2782,7 @@ void Assembler::mull(Register src) {
 void Assembler::mulsd(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
@@ -2791,7 +2791,7 @@ void Assembler::mulsd(XMMRegister dst, Address src) {
 
 void Assembler::mulsd(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -2800,7 +2800,7 @@ void Assembler::mulsd(XMMRegister dst, XMMRegister src) {
 void Assembler::mulss(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
@@ -2809,7 +2809,7 @@ void Assembler::mulss(XMMRegister dst, Address src) {
 
 void Assembler::mulss(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -3993,7 +3993,7 @@ void Assembler::smovl() {
 
 void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x51);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -4002,7 +4002,7 @@ void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) {
 void Assembler::sqrtsd(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x51);
@@ -4011,7 +4011,7 @@ void Assembler::sqrtsd(XMMRegister dst, Address src) {
 
 void Assembler::sqrtss(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x51);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -4024,7 +4024,7 @@ void Assembler::std() {
 void Assembler::sqrtss(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x51);
@@ -4078,7 +4078,7 @@ void Assembler::subl(Register dst, Register src) {
 
 void Assembler::subsd(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -4087,7 +4087,7 @@ void Assembler::subsd(XMMRegister dst, XMMRegister src) {
 void Assembler::subsd(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
@@ -4096,7 +4096,7 @@ void Assembler::subsd(XMMRegister dst, Address src) {
 
 void Assembler::subss(XMMRegister dst, XMMRegister src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false , /* uses_vl */ false);
   int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -4105,7 +4105,7 @@ void Assembler::subss(XMMRegister dst, XMMRegister src) {
 void Assembler::subss(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse(), ""));
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   simd_prefix(dst, dst, src, VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
@@ -4293,7 +4293,7 @@ void Assembler::xorb(Register dst, Address src) {
 void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
@@ -4303,7 +4303,7 @@ void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x58);
@@ -4313,7 +4313,7 @@ void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vaddss(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
@@ -4323,7 +4323,7 @@ void Assembler::vaddss(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x58);
@@ -4333,7 +4333,7 @@ void Assembler::vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
@@ -4343,7 +4343,7 @@ void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5E);
@@ -4353,7 +4353,7 @@ void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vdivss(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
@@ -4363,7 +4363,7 @@ void Assembler::vdivss(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5E);
@@ -4373,7 +4373,7 @@ void Assembler::vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
@@ -4383,7 +4383,7 @@ void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
@@ -4393,7 +4393,7 @@ void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vmulss(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
@@ -4403,7 +4403,7 @@ void Assembler::vmulss(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x59);
@@ -4413,7 +4413,7 @@ void Assembler::vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_64bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
@@ -4423,7 +4423,7 @@ void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ VM_Version::supports_evex(), /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
@@ -4433,7 +4433,7 @@ void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src) {
 void Assembler::vsubss(XMMRegister dst, XMMRegister nds, Address src) {
   assert(VM_Version::supports_avx(), "");
   InstructionMark im(this);
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_32bit);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   vex_prefix(src, nds_enc, dst->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
@@ -4443,7 +4443,7 @@ void Assembler::vsubss(XMMRegister dst, XMMRegister nds, Address src) {
 
 void Assembler::vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
-  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ false);
   int nds_enc = nds->is_valid() ? nds->encoding() : 0;
   int encode = vex_prefix_and_encode(dst->encoding(), nds_enc, src->encoding(), VEX_SIMD_F3, VEX_OPCODE_0F, &attributes);
   emit_int8(0x5C);
@@ -5901,7 +5901,7 @@ void Assembler::vpbroadcastw(XMMRegister dst, XMMRegister src) {
 // duplicate 1-byte integer data from src into 16||32|64 locations in dest : requires AVX512BW and AVX512VL
 void Assembler::evpbroadcastb(XMMRegister dst, XMMRegister src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
   emit_int8(0x78);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -5911,7 +5911,7 @@ void Assembler::evpbroadcastb(XMMRegister dst, Address src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
   assert(dst != xnoreg, "sanity");
   InstructionMark im(this);
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_8bit);
   // swap src<->dst for encoding
   vex_prefix(src, dst->encoding(), dst->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
@@ -5922,7 +5922,7 @@ void Assembler::evpbroadcastb(XMMRegister dst, Address src, int vector_len) {
 // duplicate 2-byte integer data from src into 8|16||32 locations in dest : requires AVX512BW and AVX512VL
 void Assembler::evpbroadcastw(XMMRegister dst, XMMRegister src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
   emit_int8(0x79);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -5932,7 +5932,7 @@ void Assembler::evpbroadcastw(XMMRegister dst, Address src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
   assert(dst != xnoreg, "sanity");
   InstructionMark im(this);
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   attributes.set_address_attributes(/* tuple_type */ EVEX_T1S, /* input_size_in_bits */ EVEX_16bit);
   // swap src<->dst for encoding
   vex_prefix(src, dst->encoding(), dst->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
@@ -6027,7 +6027,7 @@ void Assembler::evpbroadcastsd(XMMRegister dst, Address src, int vector_len) {
 // duplicate 1-byte integer data from src into 16||32|64 locations in dest : requires AVX512BW and AVX512VL
 void Assembler::evpbroadcastb(XMMRegister dst, Register src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
   emit_int8(0x7A);
   emit_int8((unsigned char)(0xC0 | encode));
@@ -6036,7 +6036,7 @@ void Assembler::evpbroadcastb(XMMRegister dst, Register src, int vector_len) {
 // duplicate 2-byte integer data from src into 8|16||32 locations in dest : requires AVX512BW and AVX512VL
 void Assembler::evpbroadcastw(XMMRegister dst, Register src, int vector_len) {
   assert(VM_Version::supports_evex(), "");
-  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ false, /* uses_vl */ true);
+  InstructionAttr attributes(vector_len, /* vex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_66, VEX_OPCODE_0F_38, &attributes);
   emit_int8(0x7B);
   emit_int8((unsigned char)(0xC0 | encode));

hotspot/src/cpu/x86/vm/assembler_x86.hpp

@@ -2044,11 +2044,11 @@ private:
 class InstructionAttr {
 public:
   InstructionAttr(
-    int vector_len,
+    int vector_len,     // The length of vector to be applied in encoding - for both AVX and EVEX
-    bool rex_vex_w,
+    bool rex_vex_w,     // Width of data: if 32-bits or less, false, else if 64-bit or specially defined, true
-    bool legacy_mode,
+    bool legacy_mode,   // Details if either this instruction is conditionally encoded to AVX or earlier if true else possibly EVEX
-    bool no_reg_mask,
+    bool no_reg_mask,   // when true, k0 is used when EVEX encoding is chosen, else k1 is used under the same condition
-    bool uses_vl)
+    bool uses_vl)       // This instruction may have legacy constraints based on vector length for EVEX
     :
       _avx_vector_len(vector_len),
       _rex_vex_w(rex_vex_w),

hotspot/src/cpu/x86/vm/c2_globals_x86.hpp

@@ -46,6 +46,7 @@ define_pd_global(intx, OnStackReplacePercentage,     140);
 define_pd_global(intx, ConditionalMoveLimit,         3);
 define_pd_global(intx, FreqInlineSize,               325);
 define_pd_global(intx, MinJumpTableSize,             10);
+define_pd_global(intx, LoopPercentProfileLimit,      30);
 #ifdef AMD64
 define_pd_global(intx, INTPRESSURE,                  13);
 define_pd_global(intx, FLOATPRESSURE,                14);

hotspot/src/cpu/x86/vm/jvmciCodeInstaller_x86.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -101,7 +101,7 @@ void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, T
   }
 }
 
-void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
+void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
   address pc = _instructions->start() + pc_offset;
 
   address operand = Assembler::locate_operand(pc, Assembler::disp32_operand);

hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp

@@ -7840,7 +7840,9 @@ void MacroAssembler::string_compare(Register str1, Register str2,
   Label COMPARE_WIDE_VECTORS_LOOP_FAILED;  // used only _LP64 && AVX3
   int stride, stride2, adr_stride, adr_stride1, adr_stride2;
   int stride2x2 = 0x40;
-  Address::ScaleFactor scale, scale1, scale2;
+  Address::ScaleFactor scale = Address::no_scale;
+  Address::ScaleFactor scale1 = Address::no_scale;
+  Address::ScaleFactor scale2 = Address::no_scale;
 
   if (ae != StrIntrinsicNode::LL) {
     stride2x2 = 0x20;
@@ -7894,9 +7896,9 @@ void MacroAssembler::string_compare(Register str1, Register str2,
       stride = 8;
     }
   } else {
-    scale = Address::no_scale;  // not used
     scale1 = Address::times_1;
     scale2 = Address::times_2;
+    // scale not used
     stride = 8;
   }
 

hotspot/src/cpu/x86/vm/sharedRuntime_x86.cpp

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "asm/macroAssembler.hpp"
+#include "runtime/sharedRuntime.hpp"
+#include "vmreg_x86.inline.hpp"
+#ifdef COMPILER1
+#include "c1/c1_Runtime1.hpp"
+#endif //COMPILER1
+
+#define __ masm->
+
+#ifdef COMPILER1
+// ---------------------------------------------------------------------------
+// Object.hashCode, System.identityHashCode can pull the hashCode from the
+// header word instead of doing a full VM transition once it's been computed.
+// Since hashCode is usually polymorphic at call sites we can't do this
+// optimization at the call site without a lot of work.
+void SharedRuntime::inline_check_hashcode_from_object_header(MacroAssembler* masm,
+                                 methodHandle method,
+                                 Register obj_reg,
+                                 Register result) {
+  Label slowCase;
+
+  // Unlike for Object.hashCode, System.identityHashCode is static method and
+  // gets object as argument instead of the receiver.
+  if (method->intrinsic_id() == vmIntrinsics::_identityHashCode) {
+    Label Continue;
+    // return 0 for null reference input
+    __ cmpptr(obj_reg, (int32_t)NULL_WORD);
+    __ jcc(Assembler::notEqual, Continue);
+    __ xorptr(result, result);
+    __ ret(0);
+    __ bind(Continue);
+  }
+
+  __ movptr(result, Address(obj_reg, oopDesc::mark_offset_in_bytes()));
+
+  // check if locked
+  __ testptr(result, markOopDesc::unlocked_value);
+  __ jcc(Assembler::zero, slowCase);
+
+  if (UseBiasedLocking) {
+    // Check if biased and fall through to runtime if so
+    __ testptr(result, markOopDesc::biased_lock_bit_in_place);
+    __ jcc(Assembler::notZero, slowCase);
+  }
+
+  // get hash
+#ifdef _LP64
+  // Read the header and build a mask to get its hash field.
+  // Depend on hash_mask being at most 32 bits and avoid the use of hash_mask_in_place
+  // because it could be larger than 32 bits in a 64-bit vm. See markOop.hpp.
+  __ shrptr(result, markOopDesc::hash_shift);
+  __ andptr(result, markOopDesc::hash_mask);
+#else
+  __ andptr(result, markOopDesc::hash_mask_in_place);
+#endif //_LP64
+
+  // test if hashCode exists
+  __ jcc(Assembler::zero, slowCase);
+#ifndef _LP64
+  __ shrptr(result, markOopDesc::hash_shift);
+#endif
+  __ ret(0);
+  __ bind(slowCase);
+}
+#endif //COMPILER1
+

hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp

@@ -1754,33 +1754,9 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
   int vep_offset = ((intptr_t)__ pc()) - start;
 
 #ifdef COMPILER1
-  if (InlineObjectHash && method->intrinsic_id() == vmIntrinsics::_hashCode) {
+  // For Object.hashCode, System.identityHashCode try to pull hashCode from object header if available.
-    // Object.hashCode can pull the hashCode from the header word
+  if ((InlineObjectHash && method->intrinsic_id() == vmIntrinsics::_hashCode) || (method->intrinsic_id() == vmIntrinsics::_identityHashCode)) {
-    // instead of doing a full VM transition once it's been computed.
+    inline_check_hashcode_from_object_header(masm, method, rcx /*obj_reg*/, rax /*result*/);
-    // Since hashCode is usually polymorphic at call sites we can't do
-    // this optimization at the call site without a lot of work.
-    Label slowCase;
-    Register receiver = rcx;
-    Register result = rax;
-    __ movptr(result, Address(receiver, oopDesc::mark_offset_in_bytes()));
-
-    // check if locked
-    __ testptr(result, markOopDesc::unlocked_value);
-    __ jcc (Assembler::zero, slowCase);
-
-    if (UseBiasedLocking) {
-      // Check if biased and fall through to runtime if so
-      __ testptr(result, markOopDesc::biased_lock_bit_in_place);
-      __ jcc (Assembler::notZero, slowCase);
-    }
-
-    // get hash
-    __ andptr(result, markOopDesc::hash_mask_in_place);
-    // test if hashCode exists
-    __ jcc  (Assembler::zero, slowCase);
-    __ shrptr(result, markOopDesc::hash_shift);
-    __ ret(0);
-    __ bind (slowCase);
    }
 #endif // COMPILER1
 

hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp

@@ -2058,6 +2058,13 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
 
   int vep_offset = ((intptr_t)__ pc()) - start;
 
+#ifdef COMPILER1
+  // For Object.hashCode, System.identityHashCode try to pull hashCode from object header if available.
+  if ((InlineObjectHash && method->intrinsic_id() == vmIntrinsics::_hashCode) || (method->intrinsic_id() == vmIntrinsics::_identityHashCode)) {
+    inline_check_hashcode_from_object_header(masm, method, j_rarg0 /*obj_reg*/, rax /*result*/);
+  }
+#endif // COMPILER1
+
   // The instruction at the verified entry point must be 5 bytes or longer
   // because it can be patched on the fly by make_non_entrant. The stack bang
   // instruction fits that requirement.

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64.java

@@ -70,56 +70,64 @@ public class AArch64 extends Architecture {
     public static final Register r28 = new Register(28, 28, "r28", CPU);
     public static final Register r29 = new Register(29, 29, "r29", CPU);
     public static final Register r30 = new Register(30, 30, "r30", CPU);
+
+    /*
+     * r31 is not a general purpose register, but represents either the stackpointer or the
+     * zero/discard register depending on the instruction. So we represent those two uses as two
+     * different registers. The register numbers are kept in sync with register_aarch64.hpp and have
+     * to be sequential, hence we also need a general r31 register here, which is never used.
+     */
     public static final Register r31 = new Register(31, 31, "r31", CPU);
+    public static final Register zr = new Register(32, 31, "zr", CPU);
+    public static final Register sp = new Register(33, 31, "sp", CPU);
 
     public static final Register lr = r30;
-    public static final Register zr = r31;
-    public static final Register sp = r31;
 
     // @formatter:off
     public static final Register[] cpuRegisters = {
         r0,  r1,  r2,  r3,  r4,  r5,  r6,  r7,
         r8,  r9,  r10, r11, r12, r13, r14, r15,
         r16, r17, r18, r19, r20, r21, r22, r23,
-        r24, r25, r26, r27, r28, r29, r30, r31
+        r24, r25, r26, r27, r28, r29, r30, r31,
+        zr,  sp
     };
     // @formatter:on
 
     public static final RegisterCategory SIMD = new RegisterCategory("SIMD");
 
     // Simd registers
-    public static final Register v0 = new Register(32, 0, "v0", SIMD);
+    public static final Register v0 = new Register(34, 0, "v0", SIMD);
-    public static final Register v1 = new Register(33, 1, "v1", SIMD);
+    public static final Register v1 = new Register(35, 1, "v1", SIMD);
-    public static final Register v2 = new Register(34, 2, "v2", SIMD);
+    public static final Register v2 = new Register(36, 2, "v2", SIMD);
-    public static final Register v3 = new Register(35, 3, "v3", SIMD);
+    public static final Register v3 = new Register(37, 3, "v3", SIMD);
-    public static final Register v4 = new Register(36, 4, "v4", SIMD);
+    public static final Register v4 = new Register(38, 4, "v4", SIMD);
-    public static final Register v5 = new Register(37, 5, "v5", SIMD);
+    public static final Register v5 = new Register(39, 5, "v5", SIMD);
-    public static final Register v6 = new Register(38, 6, "v6", SIMD);
+    public static final Register v6 = new Register(40, 6, "v6", SIMD);
-    public static final Register v7 = new Register(39, 7, "v7", SIMD);
+    public static final Register v7 = new Register(41, 7, "v7", SIMD);
-    public static final Register v8 = new Register(40, 8, "v8", SIMD);
+    public static final Register v8 = new Register(42, 8, "v8", SIMD);
-    public static final Register v9 = new Register(41, 9, "v9", SIMD);
+    public static final Register v9 = new Register(43, 9, "v9", SIMD);
-    public static final Register v10 = new Register(42, 10, "v10", SIMD);
+    public static final Register v10 = new Register(44, 10, "v10", SIMD);
-    public static final Register v11 = new Register(43, 11, "v11", SIMD);
+    public static final Register v11 = new Register(45, 11, "v11", SIMD);
-    public static final Register v12 = new Register(44, 12, "v12", SIMD);
+    public static final Register v12 = new Register(46, 12, "v12", SIMD);
-    public static final Register v13 = new Register(45, 13, "v13", SIMD);
+    public static final Register v13 = new Register(47, 13, "v13", SIMD);
-    public static final Register v14 = new Register(46, 14, "v14", SIMD);
+    public static final Register v14 = new Register(48, 14, "v14", SIMD);
-    public static final Register v15 = new Register(47, 15, "v15", SIMD);
+    public static final Register v15 = new Register(49, 15, "v15", SIMD);
-    public static final Register v16 = new Register(48, 16, "v16", SIMD);
+    public static final Register v16 = new Register(50, 16, "v16", SIMD);
-    public static final Register v17 = new Register(49, 17, "v17", SIMD);
+    public static final Register v17 = new Register(51, 17, "v17", SIMD);
-    public static final Register v18 = new Register(50, 18, "v18", SIMD);
+    public static final Register v18 = new Register(52, 18, "v18", SIMD);
-    public static final Register v19 = new Register(51, 19, "v19", SIMD);
+    public static final Register v19 = new Register(53, 19, "v19", SIMD);
-    public static final Register v20 = new Register(52, 20, "v20", SIMD);
+    public static final Register v20 = new Register(54, 20, "v20", SIMD);
-    public static final Register v21 = new Register(53, 21, "v21", SIMD);
+    public static final Register v21 = new Register(55, 21, "v21", SIMD);
-    public static final Register v22 = new Register(54, 22, "v22", SIMD);
+    public static final Register v22 = new Register(56, 22, "v22", SIMD);
-    public static final Register v23 = new Register(55, 23, "v23", SIMD);
+    public static final Register v23 = new Register(57, 23, "v23", SIMD);
-    public static final Register v24 = new Register(56, 24, "v24", SIMD);
+    public static final Register v24 = new Register(58, 24, "v24", SIMD);
-    public static final Register v25 = new Register(57, 25, "v25", SIMD);
+    public static final Register v25 = new Register(59, 25, "v25", SIMD);
-    public static final Register v26 = new Register(58, 26, "v26", SIMD);
+    public static final Register v26 = new Register(60, 26, "v26", SIMD);
-    public static final Register v27 = new Register(59, 27, "v27", SIMD);
+    public static final Register v27 = new Register(61, 27, "v27", SIMD);
-    public static final Register v28 = new Register(60, 28, "v28", SIMD);
+    public static final Register v28 = new Register(62, 28, "v28", SIMD);
-    public static final Register v29 = new Register(61, 29, "v29", SIMD);
+    public static final Register v29 = new Register(63, 29, "v29", SIMD);
-    public static final Register v30 = new Register(62, 30, "v30", SIMD);
+    public static final Register v30 = new Register(64, 30, "v30", SIMD);
-    public static final Register v31 = new Register(63, 31, "v31", SIMD);
+    public static final Register v31 = new Register(65, 31, "v31", SIMD);
 
     // @formatter:off
     public static final Register[] simdRegisters = {
@@ -136,6 +144,7 @@ public class AArch64 extends Architecture {
         r8,  r9,  r10, r11, r12, r13, r14, r15,
         r16, r17, r18, r19, r20, r21, r22, r23,
         r24, r25, r26, r27, r28, r29, r30, r31,
+        zr,  sp,
 
         v0,  v1,  v2,  v3,  v4,  v5,  v6,  v7,
         v8,  v9,  v10, v11, v12, v13, v14, v15,

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot.aarch64/src/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotRegisterConfig.java

@@ -31,6 +31,7 @@ import static jdk.vm.ci.aarch64.AArch64.r27;
 import static jdk.vm.ci.aarch64.AArch64.r28;
 import static jdk.vm.ci.aarch64.AArch64.r29;
 import static jdk.vm.ci.aarch64.AArch64.r3;
+import static jdk.vm.ci.aarch64.AArch64.r31;
 import static jdk.vm.ci.aarch64.AArch64.r4;
 import static jdk.vm.ci.aarch64.AArch64.r5;
 import static jdk.vm.ci.aarch64.AArch64.r6;
@@ -45,11 +46,13 @@ import static jdk.vm.ci.aarch64.AArch64.v4;
 import static jdk.vm.ci.aarch64.AArch64.v5;
 import static jdk.vm.ci.aarch64.AArch64.v6;
 import static jdk.vm.ci.aarch64.AArch64.v7;
+import static jdk.vm.ci.aarch64.AArch64.zr;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import jdk.vm.ci.aarch64.AArch64;
@@ -130,16 +133,20 @@ public class AArch64HotSpotRegisterConfig implements RegisterConfig {
     public static final Register threadRegister = r28;
     public static final Register fp = r29;
 
+    private static final Register[] reservedRegisters = {threadRegister, fp, lr, r31, zr, sp};
+
     private static Register[] initAllocatable(Architecture arch, boolean reserveForHeapBase) {
         Register[] allRegisters = arch.getAvailableValueRegisters();
-        Register[] registers = new Register[allRegisters.length - (reserveForHeapBase ? 5 : 4)];
+        Register[] registers = new Register[allRegisters.length - reservedRegisters.length - (reserveForHeapBase ? 1 : 0)];
+        List<Register> reservedRegistersList = Arrays.asList(reservedRegisters);
 
         int idx = 0;
         for (Register reg : allRegisters) {
-            if (reg.equals(threadRegister) || reg.equals(fp) || reg.equals(lr) || reg.equals(sp)) {
+            if (reservedRegistersList.contains(reg)) {
-                // skip thread register, frame pointer, link register and stack pointer
+                // skip reserved registers
                 continue;
             }
+            assert !(reg.equals(threadRegister) || reg.equals(fp) || reg.equals(lr) || reg.equals(r31) || reg.equals(zr) || reg.equals(sp));
             if (reserveForHeapBase && reg.equals(heapBaseRegister)) {
                 // skip heap base register
                 continue;

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot.amd64/src/jdk/vm/ci/hotspot/amd64/AMD64HotSpotRegisterConfig.java

@@ -45,6 +45,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import jdk.vm.ci.code.Architecture;
@@ -119,14 +120,17 @@ public class AMD64HotSpotRegisterConfig implements RegisterConfig {
      */
     private final boolean needsNativeStackHomeSpace;
 
+    private static final Register[] reservedRegisters = {rsp, r15};
+
     private static Register[] initAllocatable(Architecture arch, boolean reserveForHeapBase) {
         Register[] allRegisters = arch.getAvailableValueRegisters();
-        Register[] registers = new Register[allRegisters.length - (reserveForHeapBase ? 3 : 2)];
+        Register[] registers = new Register[allRegisters.length - reservedRegisters.length - (reserveForHeapBase ? 1 : 0)];
+        List<Register> reservedRegistersList = Arrays.asList(reservedRegisters);
 
         int idx = 0;
         for (Register reg : allRegisters) {
-            if (reg.equals(rsp) || reg.equals(r15)) {
+            if (reservedRegistersList.contains(reg)) {
-                // skip stack pointer and thread register
+                // skip reserved registers
                 continue;
             }
             if (reserveForHeapBase && reg.equals(r12)) {

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot.sparc/src/jdk/vm/ci/hotspot/sparc/SPARCHotSpotRegisterConfig.java

@@ -68,6 +68,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 
 import jdk.vm.ci.code.Architecture;
 import jdk.vm.ci.code.CallingConvention;
@@ -140,14 +141,17 @@ public class SPARCHotSpotRegisterConfig implements RegisterConfig {
                     i0, i1, i2, i3, i4, i5, i6, i7};
     // @formatter:on
 
+    private static final Register[] reservedRegisters = {sp, g0, g2};
+
     private static Register[] initAllocatable(Architecture arch, boolean reserveForHeapBase) {
         Register[] allRegisters = arch.getAvailableValueRegisters();
-        Register[] registers = new Register[allRegisters.length - (reserveForHeapBase ? 4 : 3)];
+        Register[] registers = new Register[allRegisters.length - reservedRegisters.length - (reserveForHeapBase ? 1 : 0)];
+        List<Register> reservedRegistersList = Arrays.asList(reservedRegisters);
 
         int idx = 0;
         for (Register reg : allRegisters) {
-            if (reg.equals(sp) || reg.equals(g2) || reg.equals(g0)) {
+            if (reservedRegistersList.contains(reg)) {
-                // skip g0, stack pointer and thread register
+                // skip reserved registers
                 continue;
             }
             if (reserveForHeapBase && reg.equals(g6)) {

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotConstantReflectionProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@ import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider.getArrayBaseOffset;
 import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider.getArrayIndexScale;
 
 import java.lang.reflect.Array;
+import java.util.Objects;
 
 import jdk.vm.ci.common.JVMCIError;
 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.Option;
@@ -70,13 +71,13 @@ public class HotSpotConstantReflectionProvider implements ConstantReflectionProv
         } else if (x instanceof HotSpotObjectConstantImpl) {
             return y instanceof HotSpotObjectConstantImpl && ((HotSpotObjectConstantImpl) x).object() == ((HotSpotObjectConstantImpl) y).object();
         } else {
-            return x.equals(y);
+            return Objects.equals(x, y);
         }
     }
 
     @Override
     public Integer readArrayLength(JavaConstant array) {
-        if (array.getJavaKind() != JavaKind.Object || array.isNull()) {
+        if (array == null || array.getJavaKind() != JavaKind.Object || array.isNull()) {
             return null;
         }
 
@@ -133,12 +134,12 @@ public class HotSpotConstantReflectionProvider implements ConstantReflectionProv
 
     @Override
     public JavaConstant readArrayElement(JavaConstant array, int index) {
-        if (array.getJavaKind() != JavaKind.Object || array.isNull()) {
+        if (array == null || array.getJavaKind() != JavaKind.Object || array.isNull()) {
             return null;
         }
         Object a = ((HotSpotObjectConstantImpl) array).object();
 
-        if (index < 0 || index >= Array.getLength(a)) {
+        if (!a.getClass().isArray() || index < 0 || index >= Array.getLength(a)) {
             return null;
         }
 
@@ -184,7 +185,7 @@ public class HotSpotConstantReflectionProvider implements ConstantReflectionProv
 
     @Override
     public JavaConstant boxPrimitive(JavaConstant source) {
-        if (!source.getJavaKind().isPrimitive() || !isBoxCached(source)) {
+        if (source == null || !source.getJavaKind().isPrimitive() || !isBoxCached(source)) {
             return null;
         }
         return HotSpotObjectConstantImpl.forObject(source.asBoxedPrimitive());
@@ -192,7 +193,7 @@ public class HotSpotConstantReflectionProvider implements ConstantReflectionProv
 
     @Override
     public JavaConstant unboxPrimitive(JavaConstant source) {
-        if (!source.getJavaKind().isObject()) {
+        if (source == null || !source.getJavaKind().isObject()) {
             return null;
         }
         if (source.isNull()) {

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethod.java

@@ -56,6 +56,13 @@ public interface HotSpotResolvedJavaMethod extends ResolvedJavaMethod {
      */
     boolean isDontInline();
 
+    /**
+     * Returns true if this method has a {@code ReservedStackAccess} annotation.
+     *
+     * @return true if ReservedStackAccess annotation present, false otherwise
+     */
+    boolean hasReservedStackAccess();
+
     /**
      * Manually adds a DontInline annotation to this method.
      */

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl.java

@@ -308,6 +308,15 @@ final class HotSpotResolvedJavaMethodImpl extends HotSpotMethod implements HotSp
         return (getFlags() & config().methodFlagsDontInline) != 0;
     }
 
+    /**
+     * Returns true if this method has a {@code ReservedStackAccess} annotation.
+     *
+     * @return true if ReservedStackAccess annotation present, false otherwise
+     */
+    public boolean hasReservedStackAccess() {
+        return (getFlags() & config().methodFlagsReservedStackAccess) != 0;
+    }
+
     /**
      * Manually adds a DontInline annotation to this method.
      */

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java

@@ -850,6 +850,7 @@ public class HotSpotVMConfig {
     @HotSpotVMFlag(name = "DontCompileHugeMethods") @Stable public boolean dontCompileHugeMethods;
     @HotSpotVMFlag(name = "HugeMethodLimit") @Stable public int hugeMethodLimit;
     @HotSpotVMFlag(name = "PrintInlining") @Stable public boolean printInlining;
+    @HotSpotVMFlag(name = "Inline") @Stable public boolean inline;
     @HotSpotVMFlag(name = "JVMCIUseFastLocking") @Stable public boolean useFastLocking;
     @HotSpotVMFlag(name = "ForceUnreachable") @Stable public boolean forceUnreachable;
     @HotSpotVMFlag(name = "CodeCacheSegmentSize") @Stable public int codeSegmentSize;
@@ -974,6 +975,7 @@ public class HotSpotVMConfig {
     @HotSpotVMFlag(name = "BlockZeroingLowLimit", archs = {"sparc"}) @Stable public int blockZeroingLowLimit;
 
     @HotSpotVMFlag(name = "StackShadowPages") @Stable public int stackShadowPages;
+    @HotSpotVMFlag(name = "StackReservedPages") @Stable public int stackReservedPages;
     @HotSpotVMFlag(name = "UseStackBanging") @Stable public boolean useStackBanging;
     @HotSpotVMConstant(name = "STACK_BIAS") @Stable public int stackBias;
     @HotSpotVMField(name = "CompilerToVM::Data::vm_page_size", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int vmPageSize;
@@ -1092,6 +1094,7 @@ public class HotSpotVMConfig {
     @HotSpotVMField(name = "JavaThread::_satb_mark_queue", type = "SATBMarkQueue", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadSatbMarkQueueOffset;
     @HotSpotVMField(name = "JavaThread::_vm_result", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadObjectResultOffset;
     @HotSpotVMField(name = "JavaThread::_jvmci_counters", type = "jlong*", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciCountersThreadOffset;
+    @HotSpotVMField(name = "JavaThread::_reserved_stack_activation", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadReservedStackActivationOffset;
 
     /**
      * An invalid value for {@link #rtldDefault}.
@@ -1235,6 +1238,7 @@ public class HotSpotVMConfig {
     @HotSpotVMConstant(name = "Method::_force_inline") @Stable public int methodFlagsForceInline;
     @HotSpotVMConstant(name = "Method::_dont_inline") @Stable public int methodFlagsDontInline;
     @HotSpotVMConstant(name = "Method::_hidden") @Stable public int methodFlagsHidden;
+    @HotSpotVMConstant(name = "Method::_reserved_stack_access") @Stable public int methodFlagsReservedStackAccess;
     @HotSpotVMConstant(name = "Method::nonvirtual_vtable_index") @Stable public int nonvirtualVtableIndex;
     @HotSpotVMConstant(name = "Method::invalid_vtable_index") @Stable public int invalidVtableIndex;
 
@@ -1491,6 +1495,8 @@ public class HotSpotVMConfig {
     @HotSpotVMField(name = "StubRoutines::_updateBytesCRC32", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long updateBytesCRC32Stub;
     @HotSpotVMField(name = "StubRoutines::_crc_table_adr", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long crcTableAddress;
 
+    @HotSpotVMField(name = "StubRoutines::_throw_delayed_StackOverflowError_entry", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long throwDelayedStackOverflowErrorEntry;
+
     @HotSpotVMField(name = "StubRoutines::_jbyte_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteArraycopy;
     @HotSpotVMField(name = "StubRoutines::_jshort_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortArraycopy;
     @HotSpotVMField(name = "StubRoutines::_jint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintArraycopy;
@@ -1548,6 +1554,7 @@ public class HotSpotVMConfig {
     @HotSpotVMAddress(name = "SharedRuntime::register_finalizer") @Stable public long registerFinalizerAddress;
     @HotSpotVMAddress(name = "SharedRuntime::exception_handler_for_return_address") @Stable public long exceptionHandlerForReturnAddressAddress;
     @HotSpotVMAddress(name = "SharedRuntime::OSR_migration_end") @Stable public long osrMigrationEndAddress;
+    @HotSpotVMAddress(name = "SharedRuntime::enable_stack_reserved_zone") @Stable public long enableStackReservedZoneAddress;
 
     @HotSpotVMAddress(name = "os::javaTimeMillis") @Stable public long javaTimeMillisAddress;
     @HotSpotVMAddress(name = "os::javaTimeNanos") @Stable public long javaTimeNanosAddress;

hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.services/.checkstyle_checks.xml

@@ -0,0 +1,213 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+
+<!--
+    Checkstyle-Configuration: Checks
+    Description: none
+-->
+<module name="Checker">
+  <property name="severity" value="error"/>
+  <module name="TreeWalker">
+    <property name="tabWidth" value="4"/>
+    <module name="FileContentsHolder"/>
+    <module name="JavadocStyle">
+      <property name="checkHtml" value="false"/>
+    </module>
+    <module name="LocalFinalVariableName"/>
+    <module name="LocalVariableName"/>
+    <module name="MemberName">
+      <property name="format" value="^(([a-z][a-zA-Z0-9]*$)|(_[A-Z][a-zA-Z0-9]*_[a-z][a-zA-Z0-9]*$))"/>
+    </module>
+    <module name="MethodName"/>
+    <module name="PackageName"/>
+    <module name="ParameterName"/>
+    <module name="TypeName">
+      <property name="format" value="^[A-Z][_a-zA-Z0-9]*$"/>
+    </module>
+    <module name="RedundantImport"/>
+    <module name="LineLength">
+      <property name="max" value="250"/>
+    </module>
+    <module name="MethodParamPad"/>
+    <module name="NoWhitespaceAfter">
+      <property name="tokens" value="ARRAY_INIT,BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS"/>
+    </module>
+    <module name="AvoidStarImport">
+       <property name="allowClassImports" value="false"/>
+       <property name="allowStaticMemberImports" value="false"/>
+    </module>
+    <module name="NoWhitespaceBefore">
+      <property name="tokens" value="SEMI,DOT,POST_DEC,POST_INC"/>
+    </module>
+    <module name="ParenPad"/>
+    <module name="TypecastParenPad">
+      <property name="tokens" value="RPAREN,TYPECAST"/>
+    </module>
+    <module name="WhitespaceAfter"/>
+    <module name="WhitespaceAround">
+      <property name="tokens" value="ASSIGN,BAND,BAND_ASSIGN,BOR,BOR_ASSIGN,BSR,BSR_ASSIGN,BXOR,BXOR_ASSIGN,COLON,DIV,DIV_ASSIGN,EQUAL,GE,GT,LAND,LE,LITERAL_ASSERT,LITERAL_CATCH,LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_FOR,LITERAL_IF,LITERAL_RETURN,LITERAL_SYNCHRONIZED,LITERAL_TRY,LITERAL_WHILE,LOR,LT,MINUS,MINUS_ASSIGN,MOD,MOD_ASSIGN,NOT_EQUAL,PLUS,PLUS_ASSIGN,QUESTION,SL,SLIST,SL_ASSIGN,SR,SR_ASSIGN,STAR,STAR_ASSIGN,LITERAL_ASSERT,TYPE_EXTENSION_AND"/>
+    </module>
+    <module name="RedundantModifier"/>
+    <module name="AvoidNestedBlocks">
+      <property name="allowInSwitchCase" value="true"/>
+    </module>
+    <module name="EmptyBlock">
+      <property name="option" value="text"/>
+      <property name="tokens" value="LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_IF,LITERAL_TRY,LITERAL_WHILE,STATIC_INIT"/>
+    </module>
+    <module name="LeftCurly"/>
+    <module name="NeedBraces"/>
+    <module name="RightCurly"/>
+    <module name="EmptyStatement"/>
+    <module name="HiddenField">
+      <property name="severity" value="ignore"/>
+      <property name="ignoreConstructorParameter" value="true"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="FinalClass"/>
+    <module name="HideUtilityClassConstructor">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="ArrayTypeStyle"/>
+    <module name="UpperEll"/>
+    <module name="FallThrough"/>
+    <module name="FinalLocalVariable">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="MultipleVariableDeclarations"/>
+    <module name="StringLiteralEquality">
+      <property name="severity" value="error"/>
+    </module>
+    <module name="SuperFinalize"/>
+    <module name="UnnecessaryParentheses">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="Indentation">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="StaticVariableName">
+      <property name="format" value="^[A-Za-z][a-zA-Z0-9]*$"/>
+    </module>
+    <module name="EmptyForInitializerPad"/>
+    <module name="EmptyForIteratorPad"/>
+    <module name="ModifierOrder"/>
+    <module name="DefaultComesLast"/>
+    <module name="InnerAssignment">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="ModifiedControlVariable"/>
+    <module name="MutableException">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="ParameterAssignment">
+      <property name="severity" value="ignore"/>
+      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+    </module>
+    <module name="RegexpSinglelineJava">
+      <metadata name="net.sf.eclipsecs.core.comment" value="Illegal trailing whitespace(s) at the end of the line."/>
+      <property name="format" value="\s$"/>
+      <property name="message" value="Illegal trailing whitespace(s) at the end of the line."/>
+      <property name="ignoreComments" value="true"/>
+      <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Checks for trailing spaces at the end of a line"/>
+    </module>
+    <module name="RegexpSinglelineJava">
+      <metadata name="net.sf.eclipsecs.core.comment" value="illegal space before a comma"/>
+      <property name="format" value=" ,"/>
+      <property name="message" value="illegal space before a comma"/>
+      <property name="ignoreComments" value="true"/>
+      <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Checks for whitespace before a comma."/>
+      <metadata name="com.atlassw.tools.eclipse.checkstyle.customMessage" value="Illegal whitespace before a comma."/>
+    </module>
+    <module name="RegexpSinglelineJava">
+      <property name="format" value="[^\x00-\x7F]"/>
+      <property name="message" value="Only use ASCII characters."/>
+    </module>
+    <module name="RegexpSinglelineJava">
+      <property name="format" value="new (Hashtable|Vector|Stack|StringBuffer)[^\w]"/>
+      <property name="message" value="Don't use old synchronized collection classes"/>
+    </module>
+  </module>
+  <module name="RegexpHeader">
+    <property name="header" value="/\*\n \* Copyright \(c\) (20[0-9][0-9], )?20[0-9][0-9], Oracle and/or its affiliates. All rights reserved.\n \* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.\n \*\n \* This code is free software; you can redistribute it and/or modify it\n \* under the terms of the GNU General Public License version 2 only, as\n \* published by the Free Software Foundation.\n \*\n \* This code is distributed in the hope that it will be useful, but WITHOUT\n \* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\n \* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License\n \* version 2 for more details \(a copy is included in the LICENSE file that\n \* accompanied this code\).\n \*\n \* You should have received a copy of the GNU General Public License version\n \* 2 along with this work; if not, write to the Free Software Foundation,\n \* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n \*\n \* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA\n \* or visit www.oracle.com if you need additional information or have any\n \* questions.\n \*/\n"/>
+    <property name="fileExtensions" value="java"/>
+  </module>
+  <module name="FileTabCharacter">
+    <property name="severity" value="error"/>
+    <property name="fileExtensions" value="java"/>
+  </module>
+  <module name="NewlineAtEndOfFile">
+    <property name="lineSeparator" value="lf"/>
+  </module>
+  <module name="Translation"/>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="Checkstyle: stop constant name check"/>
+    <property name="onCommentFormat" value="Checkstyle: resume constant name check"/>
+    <property name="checkFormat" value="ConstantNameCheck"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Allow non-conforming constant names"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="Checkstyle: stop method name check"/>
+    <property name="onCommentFormat" value="Checkstyle: resume method name check"/>
+    <property name="checkFormat" value="MethodName"/>
+    <property name="checkC" value="false"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable method name checks"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="CheckStyle: stop parameter assignment check"/>
+    <property name="onCommentFormat" value="CheckStyle: resume parameter assignment check"/>
+    <property name="checkFormat" value="ParameterAssignment"/>
+    <property name="checkC" value="false"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable Parameter Assignment"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="Checkstyle: stop final variable check"/>
+    <property name="onCommentFormat" value="Checkstyle: resume final variable check"/>
+    <property name="checkFormat" value="FinalLocalVariable"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable final variable checks"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="Checkstyle: stop"/>
+    <property name="onCommentFormat" value="Checkstyle: resume"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable all checks"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="CheckStyle: stop inner assignment check"/>
+    <property name="onCommentFormat" value="CheckStyle: resume inner assignment check"/>
+    <property name="checkFormat" value="InnerAssignment"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable inner assignment checks"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="Checkstyle: stop field name check"/>
+    <property name="onCommentFormat" value="Checkstyle: resume field name check"/>
+    <property name="checkFormat" value="MemberName"/>
+    <property name="checkC" value="false"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable field name checks"/>
+  </module>
+  <module name="RegexpMultiline">
+    <metadata name="net.sf.eclipsecs.core.comment" value="illegal Windows line ending"/>
+    <property name="format" value="\r\n"/>
+    <property name="message" value="illegal Windows line ending"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="CheckStyle: stop header check"/>
+    <property name="onCommentFormat" value="CheckStyle: resume header check"/>
+    <property name="checkFormat" value=".*Header"/>
+    <metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable header checks"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="CheckStyle: stop line length check"/>
+    <property name="onCommentFormat" value="CheckStyle: resume line length check"/>
+    <property name="checkFormat" value="LineLength"/>
+  </module>
+  <module name="SuppressionCommentFilter">
+    <property name="offCommentFormat" value="CheckStyle: start generated"/>
+    <property name="onCommentFormat" value="CheckStyle: stop generated"/>
+    <property name="checkFormat" value=".*Name|.*LineLength|.*Header"/>
+  </module>
+</module>

hotspot/src/os/windows/vm/version.rc

@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 //
 // This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION    HS_VER
+ FILEVERSION    JDK_VER
  PRODUCTVERSION JDK_VER
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
@@ -56,7 +56,7 @@ BEGIN
         BEGIN
             VALUE "CompanyName",      XSTR(HS_COMPANY)       "\0"
             VALUE "FileDescription",  XSTR(HS_FILEDESC)      "\0"
-            VALUE "FileVersion",      XSTR(HS_DOTVER)        "\0"
+            VALUE "FileVersion",      XSTR(JDK_DOTVER)        "\0"
             VALUE "Full Version",     XSTR(HS_BUILD_ID)      "\0"
 	    VALUE "InternalName",     XSTR(HS_INTERNAL_NAME) "\0"
             VALUE "LegalCopyright",   XSTR(HS_COPYRIGHT)     "\0"

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

@@ -730,7 +730,7 @@ void Canonicalizer::do_If(If* x) {
     }
   } else if (rt == objectNull &&
            (l->as_NewInstance() || l->as_NewArray() ||
-             (UseNewCode && l->as_Local() && l->as_Local()->is_receiver()))) {
+             (l->as_Local() && l->as_Local()->is_receiver()))) {
     if (x->cond() == Instruction::eql) {
       BlockBegin* sux = x->fsux();
       set_canonical(new Goto(sux, x->state_before(), is_safepoint(x, sux)));

hotspot/src/share/vm/ci/ciField.cpp

@@ -211,6 +211,12 @@ static bool trust_final_non_static_fields(ciInstanceKlass* holder) {
   // so there is no hacking of finals going on with them.
   if (holder->is_anonymous())
     return true;
+  // Trust final fields in all boxed classes
+  if (holder->is_box_klass())
+    return true;
+  // Trust final fields in String
+  if (holder->name() == ciSymbol::java_lang_String())
+    return true;
   // Trust Atomic*FieldUpdaters: they are very important for performance, and make up one
   // more reason not to use Unsafe, if their final fields are trusted. See more in JDK-8140483.
   if (holder->name() == ciSymbol::java_util_concurrent_atomic_AtomicIntegerFieldUpdater_Impl() ||

hotspot/src/share/vm/classfile/vmSymbols.hpp

@@ -115,7 +115,7 @@
   template(java_util_AbstractList,                    "java/util/AbstractList")                   \
   template(java_util_Hashtable,                       "java/util/Hashtable")                      \
   template(java_lang_Compiler,                        "java/lang/Compiler")                       \
-  template(sun_misc_Signal,                           "sun/misc/Signal")                          \
+  template(jdk_internal_misc_Signal,                  "jdk/internal/misc/Signal")                 \
   template(sun_misc_Launcher,                         "sun/misc/Launcher")                        \
   template(java_lang_AssertionStatusDirectives,       "java/lang/AssertionStatusDirectives")      \
   template(getBootClassPathEntryForClass_name,        "getBootClassPathEntryForClass")            \

hotspot/src/share/vm/code/codeBlob.cpp

@@ -291,6 +291,9 @@ MethodHandlesAdapterBlob* MethodHandlesAdapterBlob::create(int buffer_size) {
   {
     MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
     blob = new (size) MethodHandlesAdapterBlob(size);
+    if (blob == NULL) {
+      vm_exit_out_of_memory(size, OOM_MALLOC_ERROR, "CodeCache: no room for method handle adapter blob");
+    }
   }
   // Track memory usage statistic after releasing CodeCache_lock
   MemoryService::track_code_cache_memory_usage();

hotspot/src/share/vm/code/nmethod.cpp

@@ -33,6 +33,7 @@
 #include "compiler/compileBroker.hpp"
 #include "compiler/compileLog.hpp"
 #include "compiler/compilerDirectives.hpp"
+#include "compiler/directivesParser.hpp"
 #include "compiler/disassembler.hpp"
 #include "interpreter/bytecode.hpp"
 #include "oops/methodData.hpp"
@@ -965,6 +966,12 @@ void nmethod::print_on(outputStream* st, const char* msg) const {
   }
 }
 
+void nmethod::maybe_print_nmethod(DirectiveSet* directive) {
+  bool printnmethods = directive->PrintAssemblyOption || directive->PrintNMethodsOption;
+  if (printnmethods || PrintDebugInfo || PrintRelocations || PrintDependencies || PrintExceptionHandlers) {
+    print_nmethod(printnmethods);
+  }
+}
 
 void nmethod::print_nmethod(bool printmethod) {
   ttyLocker ttyl;  // keep the following output all in one block

hotspot/src/share/vm/code/nmethod.hpp

@@ -29,6 +29,8 @@
 #include "code/pcDesc.hpp"
 #include "oops/metadata.hpp"
 
+class DirectiveSet;
+
 // This class is used internally by nmethods, to cache
 // exception/pc/handler information.
 
@@ -714,6 +716,8 @@ public:
   void print_nul_chk_table()                      PRODUCT_RETURN;
   void print_recorded_oops()                      PRODUCT_RETURN;
   void print_recorded_metadata()                  PRODUCT_RETURN;
+
+  void maybe_print_nmethod(DirectiveSet* directive);
   void print_nmethod(bool print_code);
 
   // need to re-define this from CodeBlob else the overload hides it

hotspot/src/share/vm/compiler/compileBroker.cpp

@@ -1919,12 +1919,9 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
 
   collect_statistics(thread, time, task);
 
-  bool printnmethods = directive->PrintAssemblyOption || directive->PrintNMethodsOption;
-  if (printnmethods || PrintDebugInfo || PrintRelocations || PrintDependencies || PrintExceptionHandlers) {
   nmethod* nm = task->code();
   if (nm != NULL) {
-      nm->print_nmethod(printnmethods);
+    nm->maybe_print_nmethod(directive);
-    }
   }
   DirectivesStack::release(directive);
 

hotspot/src/share/vm/gc/shared/memset_with_concurrent_readers.cpp

@@ -34,7 +34,7 @@
 #if INCLUDE_ALL_GCS
 
 // Unit test
-#ifdef ASSERT
+#ifndef PRODUCT
 
 static unsigned line_byte(const char* line, size_t i) {
   return unsigned(line[i]) & 0xFF;

hotspot/src/share/vm/jvmci/jvmciCodeInstaller.cpp

@@ -1091,7 +1091,7 @@ void CodeInstaller::site_DataPatch(CodeBuffer& buffer, jint pc_offset, Handle si
   } else if (reference->is_a(site_DataSectionReference::klass())) {
     int data_offset = site_DataSectionReference::offset(reference);
     if (0 <= data_offset && data_offset < _constants_size) {
-      pd_patch_DataSectionReference(pc_offset, data_offset);
+      pd_patch_DataSectionReference(pc_offset, data_offset, CHECK);
     } else {
       JVMCI_ERROR("data offset 0x%X points outside data section (size 0x%X)", data_offset, _constants_size);
     }

hotspot/src/share/vm/jvmci/jvmciCodeInstaller.hpp

@@ -156,7 +156,7 @@ private:
   jint pd_next_offset(NativeInstruction* inst, jint pc_offset, Handle method, TRAPS);
   void pd_patch_OopConstant(int pc_offset, Handle constant, TRAPS);
   void pd_patch_MetaspaceConstant(int pc_offset, Handle constant, TRAPS);
-  void pd_patch_DataSectionReference(int pc_offset, int data_offset);
+  void pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS);
   void pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination, TRAPS);
   void pd_relocate_JavaMethod(Handle method, jint pc_offset, TRAPS);
   void pd_relocate_poll(address pc, jint mark, TRAPS);

hotspot/src/share/vm/jvmci/jvmciEnv.cpp

@@ -591,6 +591,13 @@ JVMCIEnv::CodeInstallResult JVMCIEnv::register_method(
   // JVMTI -- compiled method notification (must be done outside lock)
   if (nm != NULL) {
     nm->post_compiled_method_load_event();
+
+    if (env == NULL) {
+      // This compile didn't come through the CompileBroker so perform the printing here
+      DirectiveSet* directive = DirectivesStack::getMatchingDirective(method, compiler);
+      nm->maybe_print_nmethod(directive);
+      DirectivesStack::release(directive);
+    }
   }
 
   return result;

hotspot/src/share/vm/jvmci/vmStructs_jvmci.cpp

@@ -151,6 +151,7 @@
   nonstatic_field(JavaThread,                  _pending_failed_speculation,                   oop)                                   \
   nonstatic_field(JavaThread,                  _pending_transfer_to_interpreter,              bool)                                  \
   nonstatic_field(JavaThread,                  _jvmci_counters,                               jlong*)                                \
+  nonstatic_field(JavaThread,                  _reserved_stack_activation,                    address)                               \
                                                                                                                                      \
   static_field(java_lang_Class,                _klass_offset,                                 int)                                   \
   static_field(java_lang_Class,                _array_klass_offset,                           int)                                   \
@@ -210,6 +211,8 @@
                                                                                                                                      \
   static_field(StubRoutines,                _verify_oop_count,                                jint)                                  \
                                                                                                                                      \
+  static_field(StubRoutines,                _throw_delayed_StackOverflowError_entry,          address)                               \
+                                                                                                                                     \
   static_field(StubRoutines,                _jbyte_arraycopy,                                 address)                               \
   static_field(StubRoutines,                _jshort_arraycopy,                                address)                               \
   static_field(StubRoutines,                _jint_arraycopy,                                  address)                               \
@@ -471,6 +474,7 @@
   declare_constant(Method::_force_inline)                                 \
   declare_constant(Method::_dont_inline)                                  \
   declare_constant(Method::_hidden)                                       \
+  declare_constant(Method::_reserved_stack_access)                        \
                                                                           \
   declare_constant(Method::nonvirtual_vtable_index)                       \
   declare_constant(Method::invalid_vtable_index)                          \
@@ -517,6 +521,7 @@
   declare_function(SharedRuntime::register_finalizer)                     \
   declare_function(SharedRuntime::exception_handler_for_return_address)   \
   declare_function(SharedRuntime::OSR_migration_end)                      \
+  declare_function(SharedRuntime::enable_stack_reserved_zone)             \
   declare_function(SharedRuntime::dsin)                                   \
   declare_function(SharedRuntime::dcos)                                   \
   declare_function(SharedRuntime::dtan)                                   \

hotspot/src/share/vm/opto/c2_globals.hpp

@@ -182,6 +182,10 @@
           "Unroll loop bodies with node count less than this")              \
           range(0, max_jint / 4)                                            \
                                                                             \
+  product_pd(intx, LoopPercentProfileLimit,                                 \
+             "Unroll loop bodies with % node count of profile limit")       \
+             range(10, 100)                                                 \
+                                                                            \
   product(intx,  LoopMaxUnroll, 16,                                         \
           "Maximum number of unrolls for main loop")                        \
           range(0, max_jint)                                                \

hotspot/src/share/vm/opto/callGenerator.cpp

@@ -825,10 +825,12 @@ CallGenerator* CallGenerator::for_method_handle_inline(JVMState* jvms, ciMethod*
         input_not_const = false;
         const TypeOopPtr* oop_ptr = receiver->bottom_type()->is_oopptr();
         ciMethod* target = oop_ptr->const_oop()->as_method_handle()->get_vmtarget();
-        guarantee(!target->is_method_handle_intrinsic(), "should not happen");  // XXX remove
         const int vtable_index = Method::invalid_vtable_index;
-        CallGenerator* cg = C->call_generator(target, vtable_index, false, jvms, true, PROB_ALWAYS, NULL, true, true);
+        CallGenerator* cg = C->call_generator(target, vtable_index,
-        assert(cg == NULL || !cg->is_late_inline() || cg->is_mh_late_inline(), "no late inline here");
+                                              false /* call_does_dispatch */,
+                                              jvms,
+                                              true /* allow_inline */,
+                                              PROB_ALWAYS);
         return cg;
       } else {
         const char* msg = "receiver not constant";
@@ -899,13 +901,15 @@ CallGenerator* CallGenerator::for_method_handle_inline(JVMState* jvms, ciMethod*
           target = C->optimize_virtual_call(caller, jvms->bci(), klass, klass,
                                             target, receiver_type, is_virtual,
                                             call_does_dispatch, vtable_index, // out-parameters
-                                            /*check_access=*/false);
+                                            false /* check_access */);
           // We lack profiling at this call but type speculation may
           // provide us with a type
           speculative_receiver_type = (receiver_type != NULL) ? receiver_type->speculative_type() : NULL;
         }
-        CallGenerator* cg = C->call_generator(target, vtable_index, call_does_dispatch, jvms, /*allow_inline=*/true, PROB_ALWAYS, speculative_receiver_type, true, true);
+        CallGenerator* cg = C->call_generator(target, vtable_index, call_does_dispatch, jvms,
-        assert(cg == NULL || !cg->is_late_inline() || cg->is_mh_late_inline(), "no late inline here");
+                                              true /* allow_inline */,
+                                              PROB_ALWAYS,
+                                              speculative_receiver_type);
         return cg;
       } else {
         const char* msg = "member_name not constant";

hotspot/src/share/vm/opto/castnode.cpp

@@ -37,7 +37,6 @@
 Node* ConstraintCastNode::Identity(PhaseGVN* phase) {
   Node* dom = dominating_cast(phase);
   if (dom != NULL) {
-    assert(_carry_dependency, "only for casts that carry a dependency");
     return dom;
   }
   if (_carry_dependency) {
@@ -110,18 +109,22 @@ Node* ConstraintCastNode::make_cast(int opcode, Node* c, Node *n, const Type *t,
 }
 
 TypeNode* ConstraintCastNode::dominating_cast(PhaseTransform *phase) const {
-  if (!carry_dependency()) {
-    return NULL;
-  }
   Node* val = in(1);
   Node* ctl = in(0);
   int opc = Opcode();
   if (ctl == NULL) {
     return NULL;
   }
+  // Range check CastIIs may all end up under a single range check and
+  // in that case only the narrower CastII would be kept by the code
+  // below which would be incorrect.
+  if (is_CastII() && as_CastII()->has_range_check()) {
+    return NULL;
+  }
   for (DUIterator_Fast imax, i = val->fast_outs(imax); i < imax; i++) {
     Node* u = val->fast_out(i);
     if (u != this &&
+        u->outcnt() > 0 &&
         u->Opcode() == opc &&
         u->in(0) != NULL &&
         u->bottom_type()->higher_equal(type())) {
@@ -300,7 +303,6 @@ void CastIINode::dump_spec(outputStream* st) const {
 Node* CheckCastPPNode::Identity(PhaseGVN* phase) {
   Node* dom = dominating_cast(phase);
   if (dom != NULL) {
-    assert(_carry_dependency, "only for casts that carry a dependency");
     return dom;
   }
   if (_carry_dependency) {

hotspot/src/share/vm/opto/loopTransform.cpp

@@ -666,7 +666,8 @@ bool IdealLoopTree::policy_unroll(PhaseIdealLoop *phase) {
     if (future_unroll_ct > LoopMaxUnroll) return false;
   } else {
     // obey user constraints on vector mapped loops with additional unrolling applied
-    if ((future_unroll_ct / cl->slp_max_unroll()) > LoopMaxUnroll) return false;
+    int unroll_constraint = (cl->slp_max_unroll()) ? cl->slp_max_unroll() : 1;
+    if ((future_unroll_ct / unroll_constraint) > LoopMaxUnroll) return false;
   }
 
   // Check for initial stride being a small enough constant
@@ -689,7 +690,7 @@ bool IdealLoopTree::policy_unroll(PhaseIdealLoop *phase) {
   //   Progress defined as current size less than 20% larger than previous size.
   if (UseSuperWord && cl->node_count_before_unroll() > 0 &&
       future_unroll_ct > LoopUnrollMin &&
-      (future_unroll_ct - 1) * 10.0 > cl->profile_trip_cnt() &&
+      (future_unroll_ct - 1) * (100 / LoopPercentProfileLimit) > cl->profile_trip_cnt() &&
       1.2 * cl->node_count_before_unroll() < (double)_body.size()) {
     return false;
   }
@@ -1260,6 +1261,146 @@ void PhaseIdealLoop::insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_
   loop->record_for_igvn();
 }
 
+//------------------------------insert_vector_post_loop------------------------
+// Insert a copy of the atomic unrolled vectorized main loop as a post loop,
+// unroll_policy has already informed us that more unrolling is about to happen to
+// the main loop.  The resultant post loop will serve as a vectorized drain loop.
+void PhaseIdealLoop::insert_vector_post_loop(IdealLoopTree *loop, Node_List &old_new) {
+  if (!loop->_head->is_CountedLoop()) return;
+
+  CountedLoopNode *cl = loop->_head->as_CountedLoop();
+
+  // only process vectorized main loops
+  if (!cl->is_vectorized_loop() || !cl->is_main_loop()) return;
+
+  int slp_max_unroll_factor = cl->slp_max_unroll();
+  int cur_unroll = cl->unrolled_count();
+
+  if (slp_max_unroll_factor == 0) return;
+
+  // only process atomic unroll vector loops (not super unrolled after vectorization)
+  if (cur_unroll != slp_max_unroll_factor) return;
+
+  // we only ever process this one time
+  if (cl->has_atomic_post_loop()) return;
+
+#ifndef PRODUCT
+  if (TraceLoopOpts) {
+    tty->print("PostVector  ");
+    loop->dump_head();
+  }
+#endif
+  C->set_major_progress();
+
+  // Find common pieces of the loop being guarded with pre & post loops
+  CountedLoopNode *main_head = loop->_head->as_CountedLoop();
+  CountedLoopEndNode *main_end = main_head->loopexit();
+  guarantee(main_end != NULL, "no loop exit node");
+  // diagnostic to show loop end is not properly formed
+  assert(main_end->outcnt() == 2, "1 true, 1 false path only");
+  uint dd_main_head = dom_depth(main_head);
+  uint max = main_head->outcnt();
+
+  // mark this loop as processed
+  main_head->mark_has_atomic_post_loop();
+
+  Node *pre_header = main_head->in(LoopNode::EntryControl);
+  Node *init = main_head->init_trip();
+  Node *incr = main_end->incr();
+  Node *limit = main_end->limit();
+  Node *stride = main_end->stride();
+  Node *cmp = main_end->cmp_node();
+  BoolTest::mask b_test = main_end->test_trip();
+
+  //------------------------------
+  // Step A: Create a new post-Loop.
+  Node* main_exit = main_end->proj_out(false);
+  assert(main_exit->Opcode() == Op_IfFalse, "");
+  int dd_main_exit = dom_depth(main_exit);
+
+  // Step A1: Clone the loop body of main.  The clone becomes the vector post-loop.
+  // The main loop pre-header illegally has 2 control users (old & new loops).
+  clone_loop(loop, old_new, dd_main_exit);
+  assert(old_new[main_end->_idx]->Opcode() == Op_CountedLoopEnd, "");
+  CountedLoopNode *post_head = old_new[main_head->_idx]->as_CountedLoop();
+  post_head->set_normal_loop();
+  post_head->set_post_loop(main_head);
+
+  // Reduce the post-loop trip count.
+  CountedLoopEndNode* post_end = old_new[main_end->_idx]->as_CountedLoopEnd();
+  post_end->_prob = PROB_FAIR;
+
+  // Build the main-loop normal exit.
+  IfFalseNode *new_main_exit = new IfFalseNode(main_end);
+  _igvn.register_new_node_with_optimizer(new_main_exit);
+  set_idom(new_main_exit, main_end, dd_main_exit);
+  set_loop(new_main_exit, loop->_parent);
+
+  // Step A2: Build a zero-trip guard for the vector post-loop.  After leaving the
+  // main-loop, the vector post-loop may not execute at all.  We 'opaque' the incr
+  // (the vectorized main-loop trip-counter exit value) because we will be changing
+  // the exit value (via additional unrolling) so we cannot constant-fold away the zero
+  // trip guard until all unrolling is done.
+  Node *zer_opaq = new Opaque1Node(C, incr);
+  Node *zer_cmp = new CmpINode(zer_opaq, limit);
+  Node *zer_bol = new BoolNode(zer_cmp, b_test);
+  register_new_node(zer_opaq, new_main_exit);
+  register_new_node(zer_cmp, new_main_exit);
+  register_new_node(zer_bol, new_main_exit);
+
+  // Build the IfNode
+  IfNode *zer_iff = new IfNode(new_main_exit, zer_bol, PROB_FAIR, COUNT_UNKNOWN);
+  _igvn.register_new_node_with_optimizer(zer_iff);
+  set_idom(zer_iff, new_main_exit, dd_main_exit);
+  set_loop(zer_iff, loop->_parent);
+
+  // Plug in the false-path, taken if we need to skip vector post-loop
+  _igvn.replace_input_of(main_exit, 0, zer_iff);
+  set_idom(main_exit, zer_iff, dd_main_exit);
+  set_idom(main_exit->unique_out(), zer_iff, dd_main_exit);
+  // Make the true-path, must enter the vector post loop
+  Node *zer_taken = new IfTrueNode(zer_iff);
+  _igvn.register_new_node_with_optimizer(zer_taken);
+  set_idom(zer_taken, zer_iff, dd_main_exit);
+  set_loop(zer_taken, loop->_parent);
+  // Plug in the true path
+  _igvn.hash_delete(post_head);
+  post_head->set_req(LoopNode::EntryControl, zer_taken);
+  set_idom(post_head, zer_taken, dd_main_exit);
+
+  Arena *a = Thread::current()->resource_area();
+  VectorSet visited(a);
+  Node_Stack clones(a, main_head->back_control()->outcnt());
+  // Step A3: Make the fall-in values to the vector post-loop come from the
+  // fall-out values of the main-loop.
+  for (DUIterator_Fast imax, i = main_head->fast_outs(imax); i < imax; i++) {
+    Node* main_phi = main_head->fast_out(i);
+    if (main_phi->is_Phi() && main_phi->in(0) == main_head && main_phi->outcnt() >0) {
+      Node *cur_phi = old_new[main_phi->_idx];
+      Node *fallnew = clone_up_backedge_goo(main_head->back_control(),
+                                            post_head->init_control(),
+                                            main_phi->in(LoopNode::LoopBackControl),
+                                            visited, clones);
+      _igvn.hash_delete(cur_phi);
+      cur_phi->set_req(LoopNode::EntryControl, fallnew);
+    }
+  }
+
+  // CastII for the new post loop:
+  bool inserted = cast_incr_before_loop(zer_opaq->in(1), zer_taken, post_head);
+  assert(inserted, "no castII inserted");
+
+  // It's difficult to be precise about the trip-counts
+  // for post loops.  They are usually very short,
+  // so guess that unit vector trips is a reasonable value.
+  post_head->set_profile_trip_cnt((float)slp_max_unroll_factor);
+
+  // Now force out all loop-invariant dominating tests.  The optimizer
+  // finds some, but we _know_ they are all useless.
+  peeled_dom_test_elim(loop, old_new);
+  loop->record_for_igvn();
+}
+
 //------------------------------is_invariant-----------------------------
 // Return true if n is invariant
 bool IdealLoopTree::is_invariant(Node* n) const {
@@ -2608,6 +2749,9 @@ bool IdealLoopTree::iteration_split_impl( PhaseIdealLoop *phase, Node_List &old_
     // and we'd rather unroll the post-RCE'd loop SO... do not unroll if
     // peeling.
     if (should_unroll && !should_peel) {
+      if (SuperWordLoopUnrollAnalysis) {
+        phase->insert_vector_post_loop(this, old_new);
+      }
       phase->do_unroll(this, old_new, true);
     }
 

hotspot/src/share/vm/opto/loopnode.hpp

@@ -67,7 +67,9 @@ protected:
          HasReductions=128,
          WasSlpAnalyzed=256,
          PassedSlpAnalysis=512,
-         DoUnrollOnly=1024 };
+         DoUnrollOnly=1024,
+         VectorizedLoop=2048,
+         HasAtomicPostLoop=4096 };
   char _unswitch_count;
   enum { _unswitch_max=3 };
 
@@ -86,6 +88,8 @@ public:
   void mark_was_slp() { _loop_flags |= WasSlpAnalyzed; }
   void mark_passed_slp() { _loop_flags |= PassedSlpAnalysis; }
   void mark_do_unroll_only() { _loop_flags |= DoUnrollOnly; }
+  void mark_loop_vectorized() { _loop_flags |= VectorizedLoop; }
+  void mark_has_atomic_post_loop() { _loop_flags |= HasAtomicPostLoop; }
 
   int unswitch_max() { return _unswitch_max; }
   int unswitch_count() { return _unswitch_count; }
@@ -221,6 +225,8 @@ public:
   int has_passed_slp   () const { return (_loop_flags&PassedSlpAnalysis) == PassedSlpAnalysis; }
   int do_unroll_only      () const { return (_loop_flags&DoUnrollOnly) == DoUnrollOnly; }
   int is_main_no_pre_loop() const { return _loop_flags & MainHasNoPreLoop; }
+  int is_vectorized_loop    () const { return (_loop_flags & VectorizedLoop) == VectorizedLoop; }
+  int has_atomic_post_loop  () const { return (_loop_flags & HasAtomicPostLoop) == HasAtomicPostLoop; }
   void set_main_no_pre_loop() { _loop_flags |= MainHasNoPreLoop; }
 
   int main_idx() const { return _main_idx; }
@@ -893,6 +899,8 @@ public:
   // Add pre and post loops around the given loop.  These loops are used
   // during RCE, unrolling and aligning loops.
   void insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_new, bool peel_only );
+  // Add a vector post loop between a vector main loop and the current post loop
+  void insert_vector_post_loop(IdealLoopTree *loop, Node_List &old_new);
   // If Node n lives in the back_ctrl block, we clone a private version of n
   // in preheader_ctrl block and return that, otherwise return n.
   Node *clone_up_backedge_goo( Node *back_ctrl, Node *preheader_ctrl, Node *n, VectorSet &visited, Node_Stack &clones );
@@ -1105,6 +1113,8 @@ private:
   Node *place_near_use( Node *useblock ) const;
   Node* try_move_store_before_loop(Node* n, Node *n_ctrl);
   void try_move_store_after_loop(Node* n);
+  bool identical_backtoback_ifs(Node *n);
+  bool can_split_if(Node *n_ctrl);
 
   bool _created_loop_node;
 public:

hotspot/src/share/vm/opto/loopopts.cpp

@@ -47,6 +47,14 @@ Node *PhaseIdealLoop::split_thru_phi( Node *n, Node *region, int policy ) {
     return NULL;
   }
 
+  // Splitting range check CastIIs through a loop induction Phi can
+  // cause new Phis to be created that are left unrelated to the loop
+  // induction Phi and prevent optimizations (vectorization)
+  if (n->Opcode() == Op_CastII && n->as_CastII()->has_range_check() &&
+      region->is_CountedLoop() && n->in(1) == region->as_CountedLoop()->phi()) {
+    return NULL;
+  }
+
   int wins = 0;
   assert(!n->is_CFG(), "");
   assert(region->is_Region(), "");
@@ -1020,61 +1028,57 @@ Node *PhaseIdealLoop::place_near_use( Node *useblock ) const {
 }
 
 
-//------------------------------split_if_with_blocks_post----------------------
+bool PhaseIdealLoop::identical_backtoback_ifs(Node *n) {
-// Do the real work in a non-recursive function.  CFG hackery wants to be
+  if (!n->is_If()) {
-// in the post-order, so it can dirty the I-DOM info and not use the dirtied
+    return false;
-// info.
+  }
-void PhaseIdealLoop::split_if_with_blocks_post( Node *n ) {
+  if (!n->in(0)->is_Region()) {
+    return false;
+  }
+  Node* region = n->in(0);
+  Node* dom = idom(region);
+  if (!dom->is_If() || dom->in(1) != n->in(1)) {
+    return false;
+  }
+  IfNode* dom_if = dom->as_If();
+  Node* proj_true = dom_if->proj_out(1);
+  Node* proj_false = dom_if->proj_out(0);
 
-  // Cloning Cmp through Phi's involves the split-if transform.
+  for (uint i = 1; i < region->req(); i++) {
-  // FastLock is not used by an If
+    if (is_dominator(proj_true, region->in(i))) {
-  if( n->is_Cmp() && !n->is_FastLock() ) {
+      continue;
-    if( C->live_nodes() > 35000 ) return; // Method too big
+    }
+    if (is_dominator(proj_false, region->in(i))) {
+      continue;
+    }
+    return false;
+  }
+
+  return true;
+}
+
+bool PhaseIdealLoop::can_split_if(Node *n_ctrl) {
+  if (C->live_nodes() > 35000) {
+    return false; // Method too big
+  }
 
   // Do not do 'split-if' if irreducible loops are present.
-    if( _has_irreducible_loops )
+  if (_has_irreducible_loops) {
-      return;
+    return false;
-
-    Node *n_ctrl = get_ctrl(n);
-    // Determine if the Node has inputs from some local Phi.
-    // Returns the block to clone thru.
-    Node *n_blk = has_local_phi_input( n );
-    if( n_blk != n_ctrl ) return;
-
-    if( merge_point_too_heavy(C, n_ctrl) )
-      return;
-
-    if( n->outcnt() != 1 ) return; // Multiple bool's from 1 compare?
-    Node *bol = n->unique_out();
-    assert( bol->is_Bool(), "expect a bool here" );
-    if( bol->outcnt() != 1 ) return;// Multiple branches from 1 compare?
-    Node *iff = bol->unique_out();
-
-    // Check some safety conditions
-    if( iff->is_If() ) {        // Classic split-if?
-      if( iff->in(0) != n_ctrl ) return; // Compare must be in same blk as if
-    } else if (iff->is_CMove()) { // Trying to split-up a CMOVE
-      // Can't split CMove with different control edge.
-      if (iff->in(0) != NULL && iff->in(0) != n_ctrl ) return;
-      if( get_ctrl(iff->in(2)) == n_ctrl ||
-          get_ctrl(iff->in(3)) == n_ctrl )
-        return;                 // Inputs not yet split-up
-      if ( get_loop(n_ctrl) != get_loop(get_ctrl(iff)) ) {
-        return;                 // Loop-invar test gates loop-varying CMOVE
   }
-    } else {
+
-      return;  // some other kind of node, such as an Allocate
+  if (merge_point_too_heavy(C, n_ctrl)) {
+    return false;
   }
 
   // Do not do 'split-if' if some paths are dead.  First do dead code
   // elimination and then see if its still profitable.
-    for( uint i = 1; i < n_ctrl->req(); i++ )
+  for (uint i = 1; i < n_ctrl->req(); i++) {
-      if( n_ctrl->in(i) == C->top() )
+    if (n_ctrl->in(i) == C->top()) {
-        return;
+      return false;
+    }
+  }
 
-    // When is split-if profitable?  Every 'win' on means some control flow
-    // goes dead, so it's almost always a win.
-    int policy = 0;
   // If trying to do a 'Split-If' at the loop head, it is only
   // profitable if the cmp folds up on BOTH paths.  Otherwise we
   // risk peeling a loop forever.
@@ -1086,42 +1090,131 @@ void PhaseIdealLoop::split_if_with_blocks_post( Node *n ) {
   // because the alternative loop entry points won't be converted
   // into LoopNodes.
   IdealLoopTree *n_loop = get_loop(n_ctrl);
-    for( uint j = 1; j < n_ctrl->req(); j++ )
+  for (uint j = 1; j < n_ctrl->req(); j++) {
-      if( get_loop(n_ctrl->in(j)) != n_loop )
+    if (get_loop(n_ctrl->in(j)) != n_loop) {
-        return;
+      return false;
+    }
+  }
 
   // Check for safety of the merge point.
-    if( !merge_point_safe(n_ctrl) ) {
+  if (!merge_point_safe(n_ctrl)) {
+    return false;
+  }
+
+  return true;
+}
+
+//------------------------------split_if_with_blocks_post----------------------
+// Do the real work in a non-recursive function.  CFG hackery wants to be
+// in the post-order, so it can dirty the I-DOM info and not use the dirtied
+// info.
+void PhaseIdealLoop::split_if_with_blocks_post(Node *n) {
+
+  // Cloning Cmp through Phi's involves the split-if transform.
+  // FastLock is not used by an If
+  if (n->is_Cmp() && !n->is_FastLock()) {
+    Node *n_ctrl = get_ctrl(n);
+    // Determine if the Node has inputs from some local Phi.
+    // Returns the block to clone thru.
+    Node *n_blk = has_local_phi_input(n);
+    if (n_blk != n_ctrl) {
       return;
     }
 
+    if (!can_split_if(n_ctrl)) {
+      return;
+    }
+
+    if (n->outcnt() != 1) {
+      return; // Multiple bool's from 1 compare?
+    }
+    Node *bol = n->unique_out();
+    assert(bol->is_Bool(), "expect a bool here");
+    if (bol->outcnt() != 1) {
+      return;// Multiple branches from 1 compare?
+    }
+    Node *iff = bol->unique_out();
+
+    // Check some safety conditions
+    if (iff->is_If()) {        // Classic split-if?
+      if (iff->in(0) != n_ctrl) {
+        return; // Compare must be in same blk as if
+      }
+    } else if (iff->is_CMove()) { // Trying to split-up a CMOVE
+      // Can't split CMove with different control edge.
+      if (iff->in(0) != NULL && iff->in(0) != n_ctrl ) {
+        return;
+      }
+      if (get_ctrl(iff->in(2)) == n_ctrl ||
+          get_ctrl(iff->in(3)) == n_ctrl) {
+        return;                 // Inputs not yet split-up
+      }
+      if (get_loop(n_ctrl) != get_loop(get_ctrl(iff))) {
+        return;                 // Loop-invar test gates loop-varying CMOVE
+      }
+    } else {
+      return;  // some other kind of node, such as an Allocate
+    }
+
+    // When is split-if profitable?  Every 'win' on means some control flow
+    // goes dead, so it's almost always a win.
+    int policy = 0;
     // Split compare 'n' through the merge point if it is profitable
-    Node *phi = split_thru_phi( n, n_ctrl, policy );
+    Node *phi = split_thru_phi( n, n_ctrl, policy);
-    if( !phi ) return;
+    if (!phi) {
+      return;
+    }
 
     // Found a Phi to split thru!
     // Replace 'n' with the new phi
-    _igvn.replace_node( n, phi );
+    _igvn.replace_node(n, phi);
 
     // Now split the bool up thru the phi
-    Node *bolphi = split_thru_phi( bol, n_ctrl, -1 );
+    Node *bolphi = split_thru_phi(bol, n_ctrl, -1);
     guarantee(bolphi != NULL, "null boolean phi node");
 
-    _igvn.replace_node( bol, bolphi );
+    _igvn.replace_node(bol, bolphi);
-    assert( iff->in(1) == bolphi, "" );
+    assert(iff->in(1) == bolphi, "");
 
-    if( bolphi->Value(&_igvn)->singleton() )
+    if (bolphi->Value(&_igvn)->singleton()) {
       return;
+    }
 
     // Conditional-move?  Must split up now
-    if( !iff->is_If() ) {
+    if (!iff->is_If()) {
-      Node *cmovphi = split_thru_phi( iff, n_ctrl, -1 );
+      Node *cmovphi = split_thru_phi(iff, n_ctrl, -1);
-      _igvn.replace_node( iff, cmovphi );
+      _igvn.replace_node(iff, cmovphi);
       return;
     }
 
     // Now split the IF
-    do_split_if( iff );
+    do_split_if(iff);
+    return;
+  }
+
+  // Two identical ifs back to back can be merged
+  if (identical_backtoback_ifs(n) && can_split_if(n->in(0))) {
+    Node *n_ctrl = n->in(0);
+    PhiNode* bolphi = PhiNode::make_blank(n_ctrl, n->in(1));
+    IfNode* dom_if = idom(n_ctrl)->as_If();
+    Node* proj_true = dom_if->proj_out(1);
+    Node* proj_false = dom_if->proj_out(0);
+    Node* con_true = _igvn.makecon(TypeInt::ONE);
+    Node* con_false = _igvn.makecon(TypeInt::ZERO);
+
+    for (uint i = 1; i < n_ctrl->req(); i++) {
+      if (is_dominator(proj_true, n_ctrl->in(i))) {
+        bolphi->init_req(i, con_true);
+      } else {
+        assert(is_dominator(proj_false, n_ctrl->in(i)), "bad if");
+        bolphi->init_req(i, con_false);
+      }
+    }
+    register_new_node(bolphi, n_ctrl);
+    _igvn.replace_input_of(n, 1, bolphi);
+
+    // Now split the IF
+    do_split_if(n);
     return;
   }
 

hotspot/src/share/vm/opto/memnode.cpp

@@ -1709,38 +1709,10 @@ const Type* LoadNode::Value(PhaseGVN* phase) const {
             // unsafe field access may not have a constant offset
             C->has_unsafe_access(),
             "Field accesses must be precise" );
-    // For oop loads, we expect the _type to be precise
+    // For oop loads, we expect the _type to be precise.
-    if (klass == env->String_klass() &&
-        adr->is_AddP() && off != Type::OffsetBot) {
-      // For constant Strings treat the final fields as compile time constants.
-      // While we can list what field types java.lang.String has, it is more
-      // future-proof to handle all possible field types, anticipating future
-      // changes and experiments in String code.
-      Node* base = adr->in(AddPNode::Base);
-      const TypeOopPtr* t = phase->type(base)->isa_oopptr();
-      if (t != NULL && t->singleton()) {
-        ciField* field = env->String_klass()->get_field_by_offset(off, false);
-        if (field != NULL && field->is_final()) {
-          ciObject* string = t->const_oop();
-          ciConstant constant = string->as_instance()->field_value(field);
-          // Type::make_from_constant does not handle narrow oops, so handle it here.
-          // Everything else can use the factory method.
-          if ((constant.basic_type() == T_ARRAY || constant.basic_type() == T_OBJECT)
-                  && adr->bottom_type()->is_ptr_to_narrowoop()) {
-            return TypeNarrowOop::make_from_constant(constant.as_object(), true);
-          } else {
-            return Type::make_from_constant(constant, true);
-          }
-        }
-      }
-    }
     // Optimizations for constant objects
     ciObject* const_oop = tinst->const_oop();
     if (const_oop != NULL) {
-      // For constant Boxed value treat the target field as a compile time constant.
-      if (tinst->is_ptr_to_boxed_value()) {
-        return tinst->get_const_boxed_value();
-      } else
       // For constant CallSites treat the target field as a compile time constant.
       if (const_oop->is_call_site()) {
         ciCallSite* call_site = const_oop->as_call_site();

hotspot/src/share/vm/opto/stringopts.cpp

@@ -1552,8 +1552,7 @@ Node* PhaseStringOpts::copy_string(GraphKit& kit, Node* str, Node* dst_array, No
 
   if (str->is_Con()) {
     // Constant source string
-    const TypeOopPtr* t = kit.gvn().type(src_array)->isa_oopptr();
+    ciTypeArray* src_array_type = get_constant_value(kit, str);
-    ciTypeArray* src_array_type = t->const_oop()->as_type_array();
 
     // Check encoding of constant string
     bool src_is_byte = (get_constant_coder(kit, str) == java_lang_String::CODER_LATIN1);
@@ -1673,9 +1672,15 @@ jbyte PhaseStringOpts::get_constant_coder(GraphKit& kit, Node* str) {
 
 int PhaseStringOpts::get_constant_length(GraphKit& kit, Node* str) {
   assert(str->is_Con(), "String must be constant");
-  Node* src_array = kit.load_String_value(kit.control(), str);
+  return get_constant_value(kit, str)->length();
-  const TypeOopPtr* t = kit.gvn().type(src_array)->isa_oopptr();
+}
-  return t->const_oop()->as_type_array()->length();
+
+ciTypeArray* PhaseStringOpts::get_constant_value(GraphKit& kit, Node* str) {
+  assert(str->is_Con(), "String must be constant");
+  const TypeOopPtr* str_type = kit.gvn().type(str)->isa_oopptr();
+  ciInstance* str_instance = str_type->const_oop()->as_instance();
+  ciObject* src_array = str_instance->field_value_by_offset(java_lang_String::value_offset_in_bytes()).as_object();
+  return src_array->as_type_array();
 }
 
 void PhaseStringOpts::replace_string_concat(StringConcat* sc) {

hotspot/src/share/vm/opto/stringopts.hpp

@@ -97,6 +97,9 @@ class PhaseStringOpts : public Phase {
   // Returns the length of a constant string
   int get_constant_length(GraphKit& kit, Node* str);
 
+  // Returns the value array of a constant string
+  ciTypeArray* get_constant_value(GraphKit& kit, Node* str);
+
   // Clean up any leftover nodes
   void record_dead_node(Node* node);
   void remove_dead_nodes();

hotspot/src/share/vm/opto/superword.cpp

@@ -2253,6 +2253,9 @@ void SuperWord::output() {
           C->set_major_progress();
         }
         cl->mark_do_unroll_only();
+        if (do_reserve_copy()) {
+          cl->mark_loop_vectorized();
+        }
       }
     }
   }

hotspot/src/share/vm/prims/methodHandles.cpp

@@ -64,30 +64,21 @@
 bool MethodHandles::_enabled = false; // set true after successful native linkage
 MethodHandlesAdapterBlob* MethodHandles::_adapter_code = NULL;
 
-
 /**
  * Generates method handle adapters. Returns 'false' if memory allocation
  * failed and true otherwise.
  */
-bool MethodHandles::generate_adapters() {
+void MethodHandles::generate_adapters() {
-  if (SystemDictionary::MethodHandle_klass() == NULL) {
+  assert(SystemDictionary::MethodHandle_klass() != NULL, "should be present");
-    return true;
-  }
-
   assert(_adapter_code == NULL, "generate only once");
 
   ResourceMark rm;
   TraceStartupTime timer("MethodHandles adapters generation");
   _adapter_code = MethodHandlesAdapterBlob::create(adapter_code_size);
-  if (_adapter_code == NULL) {
-     return false;
-  }
-
   CodeBuffer code(_adapter_code);
   MethodHandlesAdapterGenerator g(&code);
   g.generate();
   code.log_section_sizes("MethodHandlesAdapterBlob");
-  return true;
 }
 
 //------------------------------------------------------------------------------
@@ -1436,54 +1427,32 @@ static JNINativeMethod MH_methods[] = {
   {CC "invokeExact",               CC "([" OBJ ")" OBJ,                       FN_PTR(MH_invokeExact_UOE)}
 };
 
-/**
- * Helper method to register native methods.
- */
-static bool register_natives(JNIEnv* env, jclass clazz, const JNINativeMethod* methods, jint nMethods) {
-  int status = env->RegisterNatives(clazz, methods, nMethods);
-  if (status != JNI_OK || env->ExceptionOccurred()) {
-    warning("JSR 292 method handle code is mismatched to this JVM.  Disabling support.");
-    env->ExceptionClear();
-    return false;
-  }
-  return true;
-}
-
 /**
  * This one function is exported, used by NativeLookup.
  */
 JVM_ENTRY(void, JVM_RegisterMethodHandleMethods(JNIEnv *env, jclass MHN_class)) {
   assert(!MethodHandles::enabled(), "must not be enabled");
-  bool enable_MH = true;
+  assert(SystemDictionary::MethodHandle_klass() != NULL, "should be present");
 
-  jclass MH_class = NULL;
-  if (SystemDictionary::MethodHandle_klass() == NULL) {
-    enable_MH = false;
-  } else {
   oop mirror = SystemDictionary::MethodHandle_klass()->java_mirror();
-    MH_class = (jclass) JNIHandles::make_local(env, mirror);
+  jclass MH_class = (jclass) JNIHandles::make_local(env, mirror);
-  }
 
-  if (enable_MH) {
+  {
     ThreadToNativeFromVM ttnfv(thread);
 
-    if (enable_MH) {
+    int status = env->RegisterNatives(MHN_class, MHN_methods, sizeof(MHN_methods)/sizeof(JNINativeMethod));
-      enable_MH = register_natives(env, MHN_class, MHN_methods, sizeof(MHN_methods)/sizeof(JNINativeMethod));
+    guarantee(status == JNI_OK && !env->ExceptionOccurred(),
-    }
+              "register java.lang.invoke.MethodHandleNative natives");
-    if (enable_MH) {
+
-      enable_MH = register_natives(env, MH_class, MH_methods, sizeof(MH_methods)/sizeof(JNINativeMethod));
+    status = env->RegisterNatives(MH_class, MH_methods, sizeof(MH_methods)/sizeof(JNINativeMethod));
-    }
+    guarantee(status == JNI_OK && !env->ExceptionOccurred(),
+              "register java.lang.invoke.MethodHandle natives");
   }
 
   if (TraceInvokeDynamic) {
     tty->print_cr("MethodHandle support loaded (using LambdaForms)");
   }
 
-  if (enable_MH) {
-    if (MethodHandles::generate_adapters() == false) {
-      THROW_MSG(vmSymbols::java_lang_VirtualMachineError(), "Out of space in CodeCache for method handle adapters");
-    }
   MethodHandles::set_enabled(true);
-  }
 }
 JVM_END

hotspot/src/share/vm/prims/methodHandles.hpp

@@ -81,7 +81,7 @@ class MethodHandles: AllStatic {
   static void flush_dependent_nmethods(Handle call_site, Handle target);
 
   // Generate MethodHandles adapters.
-  static bool generate_adapters();
+  static void generate_adapters();
 
   // Called from MethodHandlesAdapterGenerator.
   static address generate_method_handle_interpreter_entry(MacroAssembler* _masm, vmIntrinsics::ID iid);

hotspot/src/share/vm/runtime/init.cpp

@@ -145,6 +145,7 @@ jint init_globals() {
   }
   javaClasses_init();   // must happen after vtable initialization
   stubRoutines_init2(); // note: StubRoutines need 2-phase init
+  MethodHandles::generate_adapters();
   CodeCacheExtensions::complete_step(CodeCacheExtensionsSteps::StubRoutines2);
 
 #if INCLUDE_NMT

hotspot/src/share/vm/runtime/os.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -273,7 +273,7 @@ static void signal_thread_entry(JavaThread* thread, TRAPS) {
       default: {
         // Dispatch the signal to java
         HandleMark hm(THREAD);
-        Klass* k = SystemDictionary::resolve_or_null(vmSymbols::sun_misc_Signal(), THREAD);
+        Klass* k = SystemDictionary::resolve_or_null(vmSymbols::jdk_internal_misc_Signal(), THREAD);
         KlassHandle klass (THREAD, k);
         if (klass.not_null()) {
           JavaValue result(T_VOID);

hotspot/src/share/vm/runtime/sharedRuntime.hpp

@@ -359,6 +359,11 @@ class SharedRuntime: AllStatic {
   static address clean_opt_virtual_call_entry();
   static address clean_static_call_entry();
 
+#if defined(X86) && defined(COMPILER1)
+  // For Object.hashCode, System.identityHashCode try to pull hashCode from object header if available.
+  static void inline_check_hashcode_from_object_header(MacroAssembler* masm, methodHandle method, Register obj_reg, Register result);
+#endif // X86 && COMPILER1
+
  public:
 
   // Read the array of BasicTypes from a Java signature, and compute where

hotspot/src/share/vm/runtime/stubCodeGenerator.cpp

@@ -37,7 +37,7 @@
 
 StubCodeDesc* StubCodeDesc::_list = NULL;
 int           StubCodeDesc::_count = 0;
-
+bool          StubCodeDesc::_frozen = false;
 
 StubCodeDesc* StubCodeDesc::desc_for(address pc) {
   StubCodeDesc* p = _list;
@@ -46,20 +46,23 @@ StubCodeDesc* StubCodeDesc::desc_for(address pc) {
   return p;
 }
 
-
 StubCodeDesc* StubCodeDesc::desc_for_index(int index) {
   StubCodeDesc* p = _list;
   while (p != NULL && p->index() != index) p = p->_next;
   return p;
 }
 
-
 const char* StubCodeDesc::name_for(address pc) {
   StubCodeDesc* p = desc_for(pc);
   return p == NULL ? NULL : p->name();
 }
 
 
+void StubCodeDesc::freeze() {
+  assert(!_frozen, "repeated freeze operation");
+  _frozen = true;
+}
+
 void StubCodeDesc::print_on(outputStream* st) const {
   st->print("%s", group());
   st->print("::");
@@ -110,12 +113,10 @@ StubCodeGenerator::~StubCodeGenerator() {
   }
 }
 
-
 void StubCodeGenerator::stub_prolog(StubCodeDesc* cdesc) {
   // default implementation - do nothing
 }
 
-
 void StubCodeGenerator::stub_epilog(StubCodeDesc* cdesc) {
   // default implementation - record the cdesc
   if (_first_stub == NULL)  _first_stub = cdesc;

hotspot/src/share/vm/runtime/stubCodeGenerator.hpp

@@ -28,7 +28,7 @@
 #include "asm/assembler.hpp"
 #include "memory/allocation.hpp"
 
-// All the basic framework for stubcode generation/debugging/printing.
+// All the basic framework for stub code generation/debugging/printing.
 
 
 // A StubCodeDesc describes a piece of generated code (usually stubs).
@@ -37,9 +37,10 @@
 // this may have to change if searching becomes too slow.
 
 class StubCodeDesc: public CHeapObj<mtCode> {
- protected:
+ private:
   static StubCodeDesc* _list;                  // the list of all descriptors
   static int           _count;                 // length of list
+  static bool          _frozen;                // determines whether _list modifications are allowed
 
   StubCodeDesc*        _next;                  // the next element in the linked list
   const char*          _group;                 // the group to which the stub code belongs
@@ -68,6 +69,7 @@ class StubCodeDesc: public CHeapObj<mtCode> {
   static const char*   name_for(address pc);     // returns the name of the code containing pc or NULL
 
   StubCodeDesc(const char* group, const char* name, address begin, address end = NULL) {
+    assert(!_frozen, "no modifications allowed");
     assert(name != NULL, "no name specified");
     _next           = _list;
     _group          = group;
@@ -78,6 +80,8 @@ class StubCodeDesc: public CHeapObj<mtCode> {
     _list           = this;
   };
 
+  static void freeze();
+
   const char* group() const                      { return _group; }
   const char* name() const                       { return _name; }
   int         index() const                      { return _index; }
@@ -117,7 +121,7 @@ class StubCodeGenerator: public StackObj {
 // later via an address pointing into it.
 
 class StubCodeMark: public StackObj {
- protected:
+ private:
   StubCodeGenerator* _cgen;
   StubCodeDesc*      _cdesc;
 

hotspot/src/share/vm/runtime/thread.cpp

@@ -3603,6 +3603,9 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
     vm_exit_during_initialization("Failed to initialize tracing backend");
   }
 
+  // No more stub generation allowed after that point.
+  StubCodeDesc::freeze();
+
   // Set flag that basic initialization has completed. Used by exceptions and various
   // debug stuff, that does not work until all basic classes have been initialized.
   set_init_completed();

hotspot/src/share/vm/utilities/quickSort.cpp

@@ -44,6 +44,31 @@ static int test_comparator(int a, int b) {
   }
   return 1;
 }
+
+static void print_array(const char* prefix, int* array, int length) {
+  tty->print("%s:", prefix);
+  for (int i = 0; i < length; i++) {
+    tty->print(" %d", array[i]);
+  }
+  tty->cr();
+}
+
+static bool compare_arrays(int* actual, int* expected, int length) {
+  for (int i = 0; i < length; i++) {
+    if (actual[i] != expected[i]) {
+      print_array("Sorted array  ", actual, length);
+      print_array("Expected array", expected, length);
+      return false;
+    }
+  }
+  return true;
+}
+
+template <class C>
+static bool sort_and_compare(int* arrayToSort, int* expectedResult, int length, C comparator, bool idempotent = false) {
+  QuickSort::sort<int, C>(arrayToSort, length, comparator, idempotent);
+  return compare_arrays(arrayToSort, expectedResult, length);
+}
 #endif // ASSERT
 
 static int test_even_odd_comparator(int a, int b) {
@@ -72,31 +97,6 @@ extern "C" {
   }
 }
 
-static void print_array(const char* prefix, int* array, int length) {
-  tty->print("%s:", prefix);
-  for (int i = 0; i < length; i++) {
-    tty->print(" %d", array[i]);
-  }
-  tty->cr();
-}
-
-static bool compare_arrays(int* actual, int* expected, int length) {
-  for (int i = 0; i < length; i++) {
-    if (actual[i] != expected[i]) {
-      print_array("Sorted array  ", actual, length);
-      print_array("Expected array", expected, length);
-      return false;
-    }
-  }
-  return true;
-}
-
-template <class C>
-static bool sort_and_compare(int* arrayToSort, int* expectedResult, int length, C comparator, bool idempotent = false) {
-  QuickSort::sort<int, C>(arrayToSort, length, comparator, idempotent);
-  return compare_arrays(arrayToSort, expectedResult, length);
-}
-
 void QuickSort_test() {
   {
     int* test_array = NULL;

hotspot/test/compiler/intrinsics/string/TestStringIntrinsics2.java

@@ -33,9 +33,10 @@
  *
  * @run main/othervm
  *        -Xbootclasspath/a:.
+ *        -Xmixed
  *        -XX:+UnlockDiagnosticVMOptions
  *        -XX:+WhiteBoxAPI
- *        -XX:MaxInlineSize=100
+ *        -XX:MaxInlineSize=70
  *        -XX:MinInliningThreshold=0
  *        TestStringIntrinsics2
  */

hotspot/test/compiler/loopopts/superword/ProdRed_Double.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar product reduction optimizations : float test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Double
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Double

hotspot/test/compiler/loopopts/superword/ProdRed_Float.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar product reduction optimizations : float test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Float
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Float

hotspot/test/compiler/loopopts/superword/ProdRed_Int.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar product reduction optimizations : int test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Int
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 ProdRed_Int

hotspot/test/compiler/loopopts/superword/ReductionPerf.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar product reduction optimizations : int test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:CompileThresholdScaling=0.1 -XX:CompileCommand=exclude,ReductionPerf::main ReductionPerf
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:CompileThresholdScaling=0.1 -XX:CompileCommand=exclude,ReductionPerf::main ReductionPerf

hotspot/test/compiler/loopopts/superword/SumRedSqrt_Double.java

@@ -26,7 +26,7 @@
 * @test
 * @bug 8135028
 * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : double sqrt test
-* @requires os.arch=="x86" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
+* @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
 *
 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double

hotspot/test/compiler/loopopts/superword/SumRed_Double.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : double test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Double
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Double

hotspot/test/compiler/loopopts/superword/SumRed_Float.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : float test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Float
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Float

hotspot/test/compiler/loopopts/superword/SumRed_Int.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8074981
  * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : int test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64" | os.arch=="aarch64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Int
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRed_Int

hotspot/test/compiler/loopopts/superword/SumRed_Long.java

@@ -26,6 +26,7 @@
  * @test
  * @bug 8076276
  * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : long test
+ * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64"
  *
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=4 -XX:CompileThresholdScaling=0.1 SumRed_Long
  * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=4 -XX:CompileThresholdScaling=0.1 SumRed_Long

jaxp/.hgtags

@@ -347,3 +347,5 @@ d3e834ff74e724a2b92a558e18e8cbf81c6dbc59 jdk-9+101
 9dcf193c0b6cf22c0e89e2dc705a2c0f520ae064 jdk-9+102
 bdbf2342b21bd8ecad1b4e6499a0dfb314952bd7 jdk-9+103
 58448465334e1d8bf1cfc09052783937b1cc21c0 jdk-9+104
+5acf6071d4d610068a19c79e004ba8e59cf1b087 jdk-9+105
+65d615f71e81bae46dcb4d053e590582e5705879 jdk-9+106

jaxp/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/BaseMarkupSerializer.java

@@ -123,7 +123,7 @@ import org.xml.sax.ext.LexicalHandler;
  * @see Serializer
  * @see org.w3c.dom.ls.LSSerializer
  *
- * @deprecated As of JDK 1.9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
+ * @deprecated As of JDK 9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
  * is replaced by that of Xalan. Main class
  * {@link com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl} is replaced
  * by {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}.

jaxp/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/DOMSerializer.java

@@ -37,7 +37,7 @@ import org.w3c.dom.DocumentFragment;
  * @author <a href="mailto:Scott_Boag/CAM/Lotus@lotus.com">Scott Boag</a>
  * @author <a href="mailto:arkin@intalio.com">Assaf Arkin</a>
  *
- * @deprecated As of JDK 1.9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
+ * @deprecated As of JDK 9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
  * is replaced by that of Xalan. Main class
  * {@link com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl} is replaced
  * by {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}.

jaxp/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/DOMSerializerImpl.java

@@ -72,7 +72,7 @@ import org.w3c.dom.ls.LSSerializerFilter;
  * @author Arun Yadav, Sun Microsystems
  * @author Sunitha Reddy, Sun Microsystems
  *
- * @deprecated As of JDK 1.9, Xerces 2.9.0, replaced by
+ * @deprecated As of JDK 9, Xerces 2.9.0, replaced by
  * {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}
  */
 public class DOMSerializerImpl implements LSSerializer, DOMConfiguration {

jaxp/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/ElementState.java

@@ -31,7 +31,7 @@ import java.util.Map;
  * @author <a href="mailto:arkin@intalio.com">Assaf Arkin</a>
  * @see BaseMarkupSerializer
  *
- * @deprecated As of JDK 1.9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
+ * @deprecated As of JDK 9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
  * is replaced by that of Xalan. Main class
  * {@link com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl} is replaced
  * by {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}.

jaxp/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/EncodingInfo.java

@@ -32,7 +32,7 @@ import java.nio.charset.CharsetEncoder;
 /**
  * This class represents an encoding.
  *
- * @deprecated As of JDK 1.9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
+ * @deprecated As of JDK 9, Xerces 2.9.0, Xerces DOM L3 Serializer implementation
  * is replaced by that of Xalan. Main class
  * {@link com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl} is replaced
  * by {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}.