Summary: Hide private node to block mapping using public interface
Reviewed-by: kvn, roland

8005956: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
Summary: Disable re-materialization of reaching definitions (which have live inputs) for phi nodes when spilling.
Reviewed-by: twisti, kvn

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

Summary: keep an (almost) accurate running count of the reachable (live) flow graph nodes.
Reviewed-by: kvn, twisti, jrose, vlivanov

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

Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: Njmasa &lt;jon.masamitsu@oracle.com&gt;, stefank &lt;stefan.karlsson@oracle.com&gt;, mgerdin &lt;mikael.gerdin@oracle.com&gt;, never <tom.rodriguez@oracle.com>

Summary: Add split_arena to allocate temporary arrays in PhaseChaitin::Split() and free them on method's exit.
Reviewed-by: twisti

Summary: Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland

Summary: Remove flags which duplicate information in Node::NodeClasses.
Reviewed-by: never

Reviewed-by: kvn, twisti

Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

Reviewed-by: kvn

Summary: Recompile without subsuming loads if RA try to clone a node with anti_dependence.
Reviewed-by: never

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never

Summary: Move the CreateEx up before each round of IFG construction
Reviewed-by: never, phh

Summary: Add the missing check for CreateEx. Add new notproduct flag VerifyRegisterAllocator.
Reviewed-by: never

Reviewed-by: kvn, rasbold

Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell

Summary: Always look for the existing phi for a processed live_range.
Reviewed-by: rasbold

Summary: rematerializing nodes results in incorrect inputs
Reviewed-by: rasbold