8160399: is_oop_or_null involves undefined behavior
8164984: Improper use of is_oop in production code
Summary: replace oop->is_oop*() with oopDesc::is_oop*(oop) so this pointer can be verified
Reviewed-by: iklam, kvn, dholmes

8183552: Move align functions to align.hpp
Reviewed-by: stuefe, pliden

8178499: Remove _ptr_ and _size_ infixes from align functions
Reviewed-by: rehn, tschatzl

8178489: Make align functions more type safe and consistent
Reviewed-by: mgerdin, rehn

8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
Summary: Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).
Reviewed-by: stefank, mgerdin

8145092: Use Unified Logging for the GC logging
Summary: JEP-271. VM changes contributed by brutisso, test changes contributed by david.
Reviewed-by: sjohanss, david, brutisso
Contributed-by: bengt.rutisson@oracle.com, david.lindholm@oralce.com

8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden

8130823: VerifyRememberedSets is an expensive nop in product builds
Reviewed-by: jmasa, tschatzl

8130931: Refactor CardTableModRefBS[ForCTRS]
Summary: Remove friends and push CTRS-specific code down from base to derived
Reviewed-by: tschatzl, mgerdin

8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david