Reviewed-by: kvn, shade

Summary: Add "4" to list of allowable versions
Reviewed-by: dholmes, mikael

Summary: do the math on the unsigned type where overflows are well defined
Reviewed-by: kvn, aph

8086111: BACKOUT - metaspace/shrink_grow/CompressedClassSpaceSize fails with OOM: Compressed class space
Reviewed-by: brutisso

Reviewed-by: dholmes

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: metaspace/shrink_grow/CompressedClassSpaceSize fails with OOM: Compressed class space
Reviewed-by: jmasa, kbarrett

Summary: Node::depends_only_on_test() should return false for Unsafe loads
Reviewed-by: kvn, adinn

Summary: Check for a valid itable index instead of checking if the holder is an interface
Reviewed-by: dsimms, dholmes

Summary: Added test to check correctness of type propagation to CmpUNodes.
Reviewed-by: kvn

Summary: CmpU needs to be reprocessed by CCP when an AddI/SubI input's input type change
Reviewed-by: mcberg, kvn, roland
Contributed-by: andreas.eriksson@oracle.com

Reviewed-by: dholmes, vlivanov
Contributed-by: NDenis Kononenko <denis.kononenko@oracle.com>

Reviewed-by: dholmes

Reviewed-by: dholmes, adinn

Summary: the cached class file structure must be deallocated instead of the cached class file bytes
Reviewed-by: coleenp, sla

Reviewed-by: kvn

8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before
Summary: added WhiteBox methods to count regions and exact aux data sizes
Reviewed-by: jwilhelm, brutisso

Summary: Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.
Reviewed-by: kvn

Summary: C2 should not try to vectorize loops with loop variant vector base address.
Reviewed-by: kvn