Reviewed-by: kvn, vlivanov, dlong, rhalade, mschoene, iignatyev

Summary: Introduce a new register class, reg_class_dynamic, that supports also cist-spillable masks.
Reviewed-by: kvn, dlong, roland

8043029: Change 8037816 breaks HS build with older GCC versions which don't support diagnostic pragmas
8043164: Format warning in traceStream.hpp
Summary: Backport of main fix + two corrections, enables clang compilation, turns on format attributes, corrects/mutes warnings
Reviewed-by: kvn, coleenp, iveresov, twisti

Summary: Add support for BMI1 instructions
Reviewed-by: kvn, roland

Summary: Insert a nop between cbcond and CTI
Reviewed-by: kvn, twisti

Summary: Use RTM for inflated locks and stack locks.
Reviewed-by: iveresov, twisti, roland, dcubed

Summary: fix warnings
Reviewed-by: kvn

Reviewed-by: kvn, iveresov

Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov

Summary: Add ConstantTableBase node edge after parameters and before jvms. Adapt jvms offsets.
Reviewed-by: kvn

Summary: Add support for replacement variable CondRegister in adlc.
Reviewed-by: kvn

Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.
Reviewed-by: kvn

Summary: Use new nodes for loadFence/storeFence intrinsics in C2.
Reviewed-by: kvn, dholmes

Summary: smaller shared changes required to build the C2 compiler on PPC64.
Reviewed-by: kvn

Summary: extends MachCall nodes so that they can issue constants to the constant table
Reviewed-by: kvn

Summary: Add additional, more verbose syntax checks in adlc. Fix printing constant's problem in format().
Reviewed-by: kvn

Summary: added ability in C2 to expand mach nodes to several mach nodes after register allocation
Reviewed-by: kvn

Summary: Enables private copies of inputs for recent spill copies as well
Reviewed-by: kvn, twisti

Reviewed-by: kvn, twisti

Reviewed-by: kvn, twisti

Summary: Similar to specifying functions returning constants (as ins_avoid_back_to_back()) adlc now accepts specifications with prefix ins_field_xxx(tp) and adds field xxx of type tp to the node.
Reviewed-by: kvn

Summary: declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification
Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
Contributed-by: lois.foltan@oracle.com

Summary: Create public methods for accessing the nodes in a block
Reviewed-by: kvn, roland

Summary: Make the destructor virtual (note more non-compiler hotspot errors occur downstream)
Reviewed-by: kvn, twisti

Summary: added #includes needed for ppc64 port. Renamed _MODEL_ppc to _MODEL_ppc_32 and renamed corresponding old _ppc files to _ppc_32.
Reviewed-by: dholmes, kvn

8016157: During CTW: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
Summary: Disable rematerialization for negD node
Reviewed-by: kvn, roland

Summary: refactored code to allow platform-specific differences
Reviewed-by: dlong, twisti
Contributed-by: NGoetz Lindenmaier <goetz.lindenmaier@sap.com>

Reviewed-by: kvn

Reviewed-by: kvn, roland
Contributed-by: niclas.adlertz@oracle.com

Reviewed-by: kvn, roland
Contributed-by: niclas.adlertz@oracle.com

Reviewed-by: roland, kvn
Contributed-by: niclas.adlertz@oracle.com

Summary: GetAndSetP's MachNode should capture bottom type.
Reviewed-by: kvn

Reviewed-by: kvn, twisti

Summary: Use SSE4.2 and AVX2 instructions for encodeArray intrinsic.
Reviewed-by: roland

Reviewed-by: jrose, kvn

Summary: several changes to adlc to improve its usability
Reviewed-by: kvn
Contributed-by: goetz.lindenmaier@sap.com

Summary: Removed LoadUI2L node from Ideal nodes, use match rule in .ad files instead.
Reviewed-by: kvn

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

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

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