Summary: Added required explicit NULL checks
Reviewed-by: thartmann, kvn

Summary: Emit CastII to make narrow ConvI2L dependent on the corresponding range check.
Reviewed-by: kvn, roland

Summary: is_scaled_iv_plus_offset() should handle AddI nodes with scaled iv as second input.
Reviewed-by: kvn

Summary: dead backbranch in main loop results in erroneous array access
Reviewed-by: kvn, iveresov

Reviewed-by: kvn, roland

8078866: compiler/eliminateAutobox/6934604/TestIntBoxing.java assert(p_f->Opcode() == Op_IfFalse) failed
Summary: Bail out from range check elimination if pre loop is not found
Reviewed-by: kvn

Summary: Array.fill intrinsification code doesn't mark replaced control as dead
Reviewed-by: kvn

Summary: Emit CastII to make narrow ConvI2L dependent on the corresponding range check.
Reviewed-by: kvn, roland

Summary: Added missing calls to record_for_igvn() in loop opts. Added verification of def-use domination.
Reviewed-by: iveresov

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

Reviewed-by: kvn, iveresov

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

Summary: Make all raw loads strictly respect control dependencies, make sure RCE doesn't move raw loads, add verification of G1 pre-barriers.
Reviewed-by: kvn, roland

Reviewed-by: duke

Reviewed-by: kvn, twisti

Summary: Some platforms, as ppc and s390x/zArch require that 32-bit ints are passed as 64-bit values to C functions. This change adds support to adapt the signature and to issue proper casts to c2-compiled stubs. The functions are used in generate_native_wrapper(). Adapt signature used by the compiler as in PhaseIdealLoop::intrinsify_fill().
Reviewed-by: kvn

Summary: Replace MAX_UNROLL constant with new C2 LoopMaxUnroll flag.
Reviewed-by: roland

Summary: add guarantee() to insert_pre_post_loops()
Reviewed-by: kvn

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

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

Summary: Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp

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

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

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

Summary: Remove incorrect code in OptimizeFill optimization.
Reviewed-by: roland, twisti

Summary: Do not remove safepoints during peeling optimization.
Reviewed-by: twisti

Summary: replace frequent C2 optimizer code patterns with new methods calls
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov@oracle.com

Summary: restore unrolling code for CaffeineMark.
Reviewed-by: never

Summary: Use cl->is_valid_counted_loop() check.
Reviewed-by: never

Summary: Removed predicate cloning from loop peeling optimization and from split fall-in paths.
Reviewed-by: never

Summary: take into account memory dependencies when clonning nodes in clone_up_backedge_goo().
Reviewed-by: never

Summary: Keep 'ne' test in Counted loop when we can't guarantee during compilation that init < limit.
Reviewed-by: never

Summary: New limit for unrolled loop should be set only for zero trip guard and loop iteration test.
Reviewed-by: never

Summary: Fix problems in new RCE code.
Reviewed-by: never

Summary: Generate Opaque2 node only during first unroll.
Reviewed-by: never

Summary: Separate limit by Opaque2 node when calculating new limit for unrolled loop.
Reviewed-by: never

Summary: Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never

Summary: Use unrolled_count() to limit unrolling and use the stride check only for initial stride value.
Reviewed-by: never

Summary: Add new policy for one iteration loops (mostly formal pre- loops).
Reviewed-by: never

7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair