6862576: vmIntrinsics needs cleanup in order to support JSR 292 intrinsics
Summary: remove useless lazy evaluation of intrinsics; add LAST_COMPILER_INLINE to help categorize them
Reviewed-by: kvn
6851282: JIT miscompilation results in null entry in array when using CompressedOops
Summary: Get type for new Phi from non dead path.
Reviewed-by: never