Summary: support of compress class pointers in the compilers.
Reviewed-by: kvn, twisti

Reviewed-by: kvn, jrose

Summary: Replace all occurrences of long with jlong in C2 code.
Reviewed-by: kvn, twisti

Summary: Move decoding into Dependencies::DepStream::argument, so no caller could see encoded context value (NULL) anymore.
Reviewed-by: twisti, kvn

Summary: add LogCompilation support in C1 - both client and tiered mode.
Reviewed-by: twisti, kvn

Reviewed-by: johnc, mgerdin, jwilhelm

Summary: Divide by zero error, if ParallelGCThreads is 0, when adjusting the PLAB size.
Reviewed-by: jmasa, jcoomes

Summary: Change the flags and variables related to tenuring threshold to be unsigned
Reviewed-by: jmasa, johnc

Reviewed-by: johnc

Summary: Don't clone head of OSR loop.
Reviewed-by: jrose, twisti

Summary: Add generation of vectors for scalar shift count.
Reviewed-by: roland, twisti, dlong

Reviewed-by: jrose, kvn

Reviewed-by: brutisso, neliasso

8000227: [obj|type]ArrayKlass::oop_print_on prints one line to tty instead of the provided output stream
Reviewed-by: brutisso, sla, jmasa, coleenp

8000230: Change os::print_location to be more descriptive when a location is pointing into an object
Reviewed-by: mgerdin, twisti

Summary: The clipping code in the routine that sets the bits for a range of cards, in the liveness accounting verification code was incorrect. It set all the bits in the card bitmap from the given starting index which would lead to spurious marking verification failures.
Reviewed-by: brutisso, jwilhelm, jmasa

Summary: Deleted placement new operator of Node - node(size_t, Compile *, int).
Reviewed-by: kvn, twisti
Contributed-by: bharadwaj.yadavalli@oracle.com

Summary: Replaced is_vector_use() call with explicit check for vector shift's count.
Reviewed-by: twisti, roland, dlong, vlivanov

Summary: Added missed _bottom_type set in ArchDesc::defineExpand() and missed vector nodes in MatchRule::is_vector().
Reviewed-by: twisti, roland, dlong

Reviewed-by: kvn

Summary: Removed the unused keep_alive parameter
Reviewed-by: stefank, dholmes, kamg, coleenp

Summary: We should in SA to use hsdis for it like the JVM does to replace the current java based disassembler.
Reviewed-by: twisti, jrose, sla
Contributed-by: yumin.qi@oracle.com

Reviewed-by: kvn, ysr, azeemj

Reviewed-by: ysr, dholmes, sla

Reviewed-by: stefank, coleenp, kvn

Summary: Reset the fields in ParGCAllocBuffer, that are used for accumulating values for the ResizePLAB sensors in PLABStats, to zero after flushing the values to the PLABStats fields. Flush PLABStats values only when retiring the final allocation buffers prior to disposing of a G1ParScanThreadState object, rather than when retiring every allocation buffer.
Reviewed-by: jwilhelm, jmasa, ysr

Summary: The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location.
Reviewed-by: brutisso, ysr

Summary: The is_zeroed parameter is no longer used and so can be removed.
Reviewed-by: johnc, jmasa, brutisso
Contributed-by: NBrandon Mitchell <brandon@twitter.com>

Reviewed-by: sspitsyn, dholmes

Reviewed-by: johnc, ysr

Summary: JVMTI REtruncformClasses must support LocalVariableTypeTable attribute
Reviewed-by: dcubed, dsamersoff, rbackman
Contributed-by: serguei.spitsyn@oracle.com

Summary: Print out statistics of collected NMT data if it is on at VM exits
Reviewed-by: kvn, coleenp, twisti

Summary: Solaris only, record stack info to NMT after stack size adjustment was made for primordial threads
Reviewed-by: kvn, acorn, coleenp

Reviewed-by: dholmes, sla, fparain
Contributed-by: NDmytro Sheyko <dmytro_sheyko@hotmail.com>

Summary: Move the first part of the GC logging, including timestamp, to the start of the GC
Reviewed-by: johnc, jwilhelm

Summary: restore java/lang/ClassLoader.addClass() upcall
Reviewed-by: sspitsyn, dcubed, jmasa

Summary: Thread stack's base address can be NULL if it is not started or exited before recording the base
Reviewed-by: kvn, fparain

Reviewed-by: brutisso, johnc, ysr
Contributed-by: NHal Mo <kungu.mjh@taobao.com>

7181995: NMT ON: NMT assertion failure assert(cur_vm->is_uncommit_record() || cur_vm->is_deallocation_record
Summary: Fixed virtual memory records merge and promotion logic, should be based on sequence number vs. base address order
Reviewed-by: coleenp, acorn

Summary: There was a rogue os::breakpoint() call in log_dependency left over from the jsr292 merge.  Also changed verify_oop() calls for metadata to verify_{method,klass}_ptr.
Reviewed-by: kvn, twisti