Summary: added ability in C2 to expand mach nodes to several mach nodes after register allocation
Reviewed-by: kvn

Reviewed-by: coleenp, kvn

Reviewed-by: dholmes, coleenp, sspitsyn

Reviewed-by: dholmes

Reviewed-by: dholmes

Reviewed-by: dholmes

Summary: Pass correct new value to post_barrer() in Unsafe.getAndSetObject() C1 intrinsic
Reviewed-by: kvn, roland

Summary: Put a band-aid to disable CHA-based inlining for interfaces with default methods in C1
Reviewed-by: kvn, twisti

Reviewed-by: duke

Reviewed-by: stefank, ehelin, ysr, tschatzl

Reviewed-by: kvn, roland

Summary: filter() code for TypeKlassPtr not moved when permgen removal was introduced
Reviewed-by: twisti, iveresov

8026949: -Xint flag prints wrong warning: Initialization of C1 thread failed (no space to run compilers)
Summary: Exit compiler threads early during startup so that wrong error message is not printed
Reviewed-by: iveresov, twisti

Summary: Allocate compressed class space at end of Java heap.  For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops
Reviewed-by: stefank, hseigel, goetz

8026822: metaspace/flags/maxMetaspaceSize throws OOM of unexpected type.java.lang.OutOfMemoryError: Compressed class space
Summary: Incorporate chunk size when seeing if OutOfMemoryError was caused by Metaspace or Compressed class space.
Reviewed-by: stefank, coleenp

8026940: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc
Summary: Remove input to junk phi if they also become dead during post_allocate_copy_removal
Reviewed-by: roland

Summary: Use HR timer when available for os::elapsed_counter() on linux/bsd. Add a new counter for the JVM uptime.
Reviewed-by: dholmes, sla

Summary: Use hard-coded DEFAULT_MAIN_THREAD_STACK_PAGES = 2048 for 10.9
Reviewed-by: dcubed, iveresov
Contributed-by: gerard.ziemski@oracle.com

Summary: Disable but not completely remove the XAWT and headless toolkits on Mac OS X
Reviewed-by: dholmes
Contributed-by: david.dehaven@oracle.com

Reviewed-by: jrose, roland

Summary: force TypeProfileLevel to 0 on non x86
Reviewed-by: twisti

Summary: Rewrite of the getLoadedClasses() method implementation to include anonymous classes.
Reviewed-by: coleenp, sspitsyn

8026877: Error in opening JAR file when invalid jar specified with -Xbootclasspath/a on OpenJDK build
Reviewed-by: coleenp, twisti

Reviewed-by: kvn, twisti

Reviewed-by: jrose

Summary: record unused type profile information with type system, propagate and use it.
Reviewed-by: kvn, twisti

Summary: We can reach this state from phi input rematerialization, so pass in the Reaches of the predecessor
Reviewed-by: roland, twisti

Summary: The field G1AllocRegion::_alloc_region needs to be declared volatile as it is used with that intention. Otherwise the compiler may generate the code that reloads the value which might have changed in the meantime, leading to spurious crashes.
Reviewed-by: iveresov, simonis, tschatzl
Contributed-by: NAxel Siebenborn <axel.siebenborn@sap.com>

8026407: VM crashes on linux-ppc and linux-i586 when there is not enough ReservedCodeCacheSize specified
Summary: Ensure currently required generation of AdapterHandlerLibrary::create_native_wrapper()
Reviewed-by: roland, iveresov

Summary: Revert changes in JDK-8008962
Reviewed-by: coleenp, sspitsyn

Summary: If the resolved interface does not itself contain "clone" or "finalize" methods, the method/interface method resolution looks to the interface's super class, java.lang.Object.  With the JDK 8 interface method accessability check requirement, since these two methods are declared within Object as protected, they must be special cased in LinkResolver::check_method_accessability() in order to avoid an IAE.
Reviewed-by: acorn, dholmes
Contributed-by: lois.foltan@oracle.com

Summary: Changed the use of %d to SIZE_FORMAT macro in format string when printing size_t values.
Reviewed-by: stefank, ehelin

Summary: x86 interpreter and c1 type profiling for parameters on method entries
Reviewed-by: kvn, twisti

8026959: assert(!n->pinned() || n->is_MachConstantBase()) failed: only pinned MachConstantBase node is expected here
Reviewed-by: iveresov, roland

Reviewed-by: coleenp, mgerdin, sspitsyn

Reviewed-by: dcubed, kamg

8026930: In ManagementAgent.start it should be possible to set the jdp.name parameter (hotspot part)
Summary: Pass one more property from Agent to JdpController
Reviewed-by: jbachorik, sla

Summary: type information gets lost because replace_in_map() doesn't update parent maps
Reviewed-by: kvn, twisti

Summary: Fixed displacement issues in SPARC macroassembler and ensure that getClass intrinsic temporary result is T_METADATA
Reviewed-by: kvn, twisti

Summary: Enables private copies of inputs for recent spill copies as well
Reviewed-by: kvn, twisti