Summary: Removed unnecessary code
Reviewed-by: kvn, coleenp
Contributed-by: NTobias Hartmann <tobias.hartmann@oracle.com>

Summary: Null check is placed in a wrong place when storing a null to an object field on x64 with compressed oops off
Reviewed-by: roland, vlivanov, kvn

Reviewed-by: goetz, kvn, dholmes, simonis
Contributed-by: asmundak@google.com

Summary: Add reallocate functionality to ArrayAllocator and use it from BitMap::resize
Reviewed-by: brutisso, tschatzl

Reviewed-by: kvn

Summary: Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes
Reviewed-by: kvn, morris

Reviewed-by: dholmes, fparain
Contributed-by: david.simms@oracle.com

Summary: Remove the misleading malloc macro and cleanup the code
Reviewed-by: dsamersoff, kvn
Contributed-by: goetz.lindenmaier@sap.com

Summary: make the export declaration unconditional
Reviewed-by: sla, sspitsyn

Summary: Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test.
Reviewed-by: iveresov, iignatyev

Summary: If for some reason elf section with section names is not loaded to cache it attempts to read data using NULL section pointer.
Reviewed-by: sspitsyn, sla, kevinw

Reviewed-by: dcubed, dholmes, coleenp

Summary: Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies.
Reviewed-by: tschatzl, stefank

Reviewed-by: sjohanss, jmasa

Summary: make PrintMethodData a diagnostic options for performance investigation
Reviewed-by: kvn, iveresov

Summary: feed profiling data about reference nullness to type speculation.
Reviewed-by: kvn, iveresov

Reviewed-by: kvn

Reviewed-by: kvn, iignatyev
Contributed-by: filipp.zhinkin@oracle.com

Reviewed-by: morris, kvn

Reviewed-by: jmasa, tschatzl