8183103: Post loop vectorization produces incorrect results
Summary: Disable AVX=3 and PostLoopMultiversioning by default and make them experimental in JDK 9.
Reviewed-by: kvn

8166561: [s390] Adaptions needed for s390 port in C1 and C2.
Reviewed-by: kvn

8151573: Multiversioning for range check elimination
Summary: range check elimination in post loops
Reviewed-by: kvn

8149421: Vectorized Post Loops
Summary: add vectorised post loop for counted loops with vectors.
Reviewed-by: kvn

8147937: Adapt SAP copyrights to new company name.
Reviewed-by: simonis, stuefe

8144019: PPC64 C1: Introduce Client Compiler
Reviewed-by: goetz

8140779: Code generation fixes for avx512
Summary: Assembler refactoring. Abstract away instruction attributes.
Reviewed-by: kvn, roland, iveresov
Contributed-by: michael.c.berg@intel.com

8134802: LCM register pressure scheduling
Summary: Calculate register pressure in a block to help instructions scheduling.
Reviewed-by: kvn, dlong

8077838: Recent developments for ppc.
Summary: Power 8 recognition and instructions, math.*Exact intrinsics and rtm, C2 optimizations
Reviewed-by: kvn, simonis

8074459: Flags handling memory sizes should be of type size_t
Summary: Changed the type to size_t for flags that handles memory sizes
Reviewed-by: kbarrett, tschatzl

8059468: Fix PrintCodeCache output changed by JDK-8059137
Summary: Change output of PrintCodeCache to print "CodeCache" instead of "Code Cache" and change name of non-method code heap to non-nmethod code heap.
Reviewed-by: vlivanov, anoll

8015774: Add support for multiple code heaps
Summary: Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.
Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla

8021770: BackEdgeThreshold option is no longer used and should be removed
Summary: The BackEdgeThreshold option is removed because it is no longer used.
Reviewed-by: twisti, kvn, cjplummer
Contributed-by: Tobias Hartmann <tobias.hartmann@oracle.com>

8037915: PPC64/AIX: Several smaller fixes
Reviewed-by: kvn

8029940: PPC64 (part 122): C2 compiler port
Reviewed-by: kvn