Reviewed-by: dholmes, bdelsart

Summary: move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank

6876037: CTW fails jdk7/hotspot/src/share/vm/opto/type.cpp:2055. assert(bits,"Use TypePtr for NULL")
Summary: Add missing 0 value check in TypeRawPtr::add_offset().
Reviewed-by: never

Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.
Reviewed-by: coleenp, kvn, dholmes, ysr

Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required.
Reviewed-by: twisti

7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
Summary: Bailout StringConcat optimization if null is passed to StringBuffer constructor.
Reviewed-by: iveresov

Summary: bump CG_BUILD_ITER_LIMIT to 20
Reviewed-by: iveresov

Reviewed-by: kvn, twisti

Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.
Reviewed-by: never, kvn

Summary: C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation.
Reviewed-by: kvn, never

Reviewed-by: kvn, twisti

Summary: move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request
Reviewed-by: coleenp, acorn, dsamersoff

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

Summary: Wrong value type is used for NULL store when clearing the detail message of the preallocated exception object.
Reviewed-by: never, iveresov

Summary: Do several iterations to build EA Connection Graph.
Reviewed-by: never, twisti, ysr

Summary: Use hardware DIV instruction for long division by constant when it is faster than code with multiply.
Reviewed-by: never

Reviewed-by: kvn

Summary: Missing check for not empty worklist when puting memory node back on worklist and expecting address type update.
Reviewed-by: never

6987634: JSR 292 assert(start_bci() >= 0 && start_bci() < code_size()) failed: correct osr_bci argument
Reviewed-by: never, kvn

Reviewed-by: kvn, twisti

Reviewed-by: kvn

Reviewed-by: kvn

Summary: Remove code which use UseNewCode in type.hpp
Reviewed-by: never

Reviewed-by: kvn

Reviewed-by: kvn

Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti

Reviewed-by: kvn

Summary: Fix code in TypeAryPtr::xmeet() for constant array.
Reviewed-by: never

Reviewed-by: kvn

Summary: Use NULL as klass for TypeAryPtr::RANGE. Add klass verification into TypeAryPtr ctor.
Reviewed-by: never

Summary: This is the renaming part of 6961697 to keep the actual changes small for review.
Reviewed-by: kvn, never

Reviewed-by: kvn

Reviewed-by: kvn

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

Summary: Add address table size to constant section size.
Reviewed-by: never

Summary: Added more checks into ResourceObj and growableArray to verify correctness of allocation type.
Reviewed-by: never, coleenp, dholmes

Summary: Add missing is_static guard.
Reviewed-by: twisti

Reviewed-by: kvn, jrose

Summary: Execute IGVN optimization before and after Escape Analysis
Reviewed-by: never

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