master
8307058: Implementation of Generational ZGC
8187443: Forest Consolidation: Move files to unified layout
8316961: Fallback implementations for 64-bit Atomic::{add,xchg} on 32-bit platforms
8142362: Lots of code duplication in Copy class
8276157: C2: Compiler stack overflow during escape analysis on Linux x86_32
8301509: Replace NULL with nullptr in os_cpu/linux_x86
8288752: Split thread implementation files
8264188: Improve handling of assembly files in the JDK
8264543: Cross modify fence optimization for x86
8318447: Move NMT source code to own subdirectory
8216167: Update include guards to reflect correct directories
8269853: Prefetch::read should accept pointer to const
8283326: Implement SafeFetch statically
8233787: Break cycle in vm_version* includes