Summary: Use replace_node() method instead of subsume_node().
Reviewed-by: jrose, never

Summary: normalize widen value in xmeet() and xdual() methods for types Int and Long so the type meet will be symmetric.
Reviewed-by: jrose

Summary: check that raw loads have control edge
Reviewed-by: never, twisti

Summary: Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.
Reviewed-by: twisti, never

Summary: In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move.
Reviewed-by: never, iveresov, kvn

Reviewed-by: kvn

Summary: Hoist DecodeN instruction above null check
Reviewed-by: never, twisti

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

Summary: Factored cleanup of instruction decode which prepares for enhanced ldc semantics.
Reviewed-by: twisti

Summary: C1 for SPARC needs to support JSR 292.
Reviewed-by: never, jrose

Reviewed-by: kvn

Summary: Add missing checks into EA code.
Reviewed-by: never

Reviewed-by: kvn

Summary: split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces
Reviewed-by: twisti

Summary: Disable the use of pcmpestri until it can be guaranteed that the load doesn't cross in to the uncommited space. See 6942326.
Reviewed-by: never, kvn

Reviewed-by: twisti, dcubed

Reviewed-by: never, twisti
Contributed-by: NHiroshi Yamauchi <yamauchi@google.com>

Reviewed-by: kvn, twisti, apetrusenko, never, dcubed

Reviewed-by: twisti

6941529: SharedRuntime::raw_exception_handler_for_return_address must reset thread MethodHandle flag
Summary: During testing a bug was hit when an exception returned to the interpreter and the SP was wrong.
Reviewed-by: kvn, never

Summary: Use BIS instruction for allocation prefetch on Sparc
Reviewed-by: twisti

Summary: Don't align loops in stubs for Niagara sparc since NOPs are expensive.
Reviewed-by: twisti, never

Summary: Restored the original code which was removed by the fix for 6614100.
Reviewed-by: never

Reviewed-by: twisti

Reviewed-by: kvn

Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn

Reviewed-by: kvn

Summary: Add check for iff->outcnt() < 2.
Reviewed-by: never

Summary: Add missing code.
Reviewed-by: never

Reviewed-by: kvn

Reviewed-by: kvn

Summary: Matcher::float_in_double should be true only when FPU is used for floats.
Reviewed-by: never, twisti

Reviewed-by: kvn

Summary: After 6921352 the CodeBuffer size was too small.
Reviewed-by: kvn, never

Reviewed-by: kvn

Summary: Use PhiNode::make_blank(r, n) method to construct the phi.
Reviewed-by: never

Summary: Mark in PcDesc call sites which return oop and save the result oop across objects reallocation during deoptimization.
Reviewed-by: never

Summary: Set the reexecute bit for runtime calls _new_array_Java when they used for _multianewarray bytecode.
Reviewed-by: never

Summary: Clear the total count when a receiver information is cleared.
Reviewed-by: never, jrose

Reviewed-by: kvn, twisti