Summary: Fixed several EA issues with Connection Graph construction.
Reviewed-by: never, twisti

Summary: allow reg_class definition as a function.
Reviewed-by: kvn, never

Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers)
Reviewed-by: twisti, never

Reviewed-by: kvn, never

7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable
Reviewed-by: kvn, iveresov, twisti

7108383: JSR 292: JRuby bench_define_method_methods.rb: assert(slow_jvms != NULL) failed: miss path must not
Reviewed-by: kvn, never

Summary: Move the inlinee invoke notification callback into inlinee preamble
Reviewed-by: kvn, never

Summary: Try to eliminate allocations and related locks immediately after escape analysis.
Reviewed-by: never

Reviewed-by: kvn, never, bdelsart

Summary: optimize pointers compare using EA information.
Reviewed-by: never, twisti

Summary: Exact limit of empty loop calculated incorrectly.
Reviewed-by: iveresov, never

Summary: Use dead nodes elimination code in PhaseIdealLoop before executing EA.
Reviewed-by: never, twisti

Summary: zero array when compiled code is deoptimized.
Reviewed-by: never, twisti

7087727: JSR 292: C2 crash if ScavengeRootsInCode=2 when "static final" MethodHandle constants are in use
Reviewed-by: jrose, kvn, never

Reviewed-by: kvn, twisti

Reviewed-by: jrose, kvn

Reviewed-by: kvn, jrose, twisti

Summary: Split adjust_escape_state() method into two methods to find initializing stores.
Reviewed-by: never

Reviewed-by: johnc
Contributed-by: alejandro.murillo@oracle.com

Reviewed-by: never, kvn
Contributed-by: NAndreas Schoesser <andreas.schoesser@sap.com>

Reviewed-by: kvn, never

Reviewed-by: kvn

Summary: Moved precompiled.hpp to src/share/vm/precompiled
Reviewed-by: coleenp, dholmes
Contributed-by: Nrbackman <rickard.backman@oracle.com>

Summary: Use -Xss224k instead of -Xss128k.
Reviewed-by: never

Reviewed-by: never, kvn

Reviewed-by: johnc
Contributed-by: alejandro.murillo@oracle.com

Reviewed-by: iveresov, kvn

Summary: Reimplemented class VSetI_ to restore Set::print().
Reviewed-by: never

Summary: Disable PrintVMOptions in embedded debug builds so tests are unaffected by extra output
Reviewed-by: twisti, coleenp, phh, fparain, dsamersoff

Summary: Initialize printable_bci of instruction when passed to Canonicalizer
Reviewed-by: kvn, never

Summary: Define ciMethodHandle::print_chain_impl() and ciMethodHandle::print_chain() bodies only in debug builds.
Reviewed-by: never, twisti