6984368: Large default heap size does not allow to use zero based compressed oops Summary: take into account HeapBaseMinAddress and round down MaxPermSize Reviewed-by: never

6982370: SIGBUS in jbyte_fill Reviewed-by: kvn

6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions Reviewed-by: never

6984346: Remove development code in type.hpp Summary: Remove code which use UseNewCode in type.hpp Reviewed-by: never

6919069: client compiler needs to capture more profile information for tiered work Summary: Added profiling of instanceof and aastore. Reviewed-by: kvn, jrose, never

6984056: C1: incorrect code for integer constant addition on x64 Summary: Fix add/sub of constants to ints on x64 Reviewed-by: kvn

6934483: GCC 4.5 errors "suggest parentheses around something..." when compiling with -Werror and -Wall Summary: These are minor changes fixing compile failure when -Wall -Werror flags are used under gcc 4.5. Reviewed-by: twisti, kvn, rasbold Contributed-by: Pavel Tisnovsky <ptisnovs@redhat.com>

Merge

6983073: fix compiler error with GCC 4.4 or newer on SPARC Reviewed-by: twisti Contributed-by: Matthias Klose <doko@ubuntu.com>

6965815: OptimizeStringConcat: assert(!q->is_MergeMem()) failed with specjbb2000 Reviewed-by: kvn

6982533: Crash in ~StubRoutines::jbyte_fill with AggressiveOpts enabled Reviewed-by: kvn

6982921: assert(_entry_bci != InvocationEntryBci) failed: wrong kind of nmethod Summary: Assertion fails during print compilation because nmethod::print_on() calls osr_entry_bci() without checking that the method is an osr method. The fix adds an appropriate check. Reviewed-by: never, twisti

6953144: Tiered compilation Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation. Reviewed-by: kvn, never, phh, twisti

6981773: incorrect fill value with OptimizeFill Reviewed-by: kvn, twisti

Merge

6985022: update make/jprt.properties for new jdk7 tools Reviewed-by: ohair, kvn

6981746: G1: SEGV with -XX:+TraceGen0Time Summary: Pass correct value for length to NumberSeq constructor. Guard dereferences of "body_summary" pointer with a NULL check. Reviewed-by: tonyp, ysr

Merge

6983930: CMS: Various small cleanups ca September 2010 Summary: Fixed comment/documentation typos; converted some guarantee()s to assert()s. Reviewed-by: jmasa

Merge

6765718: Indicate which thread throwing OOME when generating the heap dump at OOME Summary: Emit a fake frame that makes it look like the thread is in the OutOfMemoryError zero-parameter constructor Reviewed-by: dcubed

6561870: 3/3 Long javac compile lines fail due to command line length issues (agent compiles?) Summary: Use javac's @filename construct to avoid long compile lines Reviewed-by: ohair, twisti, never Contributed-by: doko@ubuntu.com

6983320: Fork HS19 to HS20 - renumber Major and build numbers of JVM Summary: Update the Major and Build numbers for HS20 Reviewed-by: jcoomes

Merge

6982851: Add b107 machine classifications to jprt.properties file. Summary: See synopsis Reviewed-by: ohair

Merge

6870851: Bad frame_chop in StackMapTable crashes JVM Summary: Must check locals for null when processing chop frame Reviewed-by: dholmes, dcubed

6979444: add command line option to print command line flags descriptions Summary: Implementation of a nonproduct boolean flag XX:PrintFlagsWithComments Reviewed-by: kamg, dholmes, dsamersoff

Merge

6969586: OptimizeStringConcat: SIGSEGV in LoadNode::Value() Reviewed-by: kvn

6980978: assert(mt == t->xmeet(this)) failed: meet not commutative Summary: Fix code in TypeAryPtr::xmeet() for constant array. Reviewed-by: never

Merge