roland [Thu, 23 Apr 2015 16:38:08 +0200] rev 30307
8078444: compiler/arraycopy/TestArrayCopyNoInitDeopt.java fails with exception 'm2 not deoptimized'
Summary: some platform don't have speculative types
Reviewed-by: kvn
8068945: Use RBP register as proper frame pointer in JIT compiled code on x86
Summary: Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.
Reviewed-by: kvn, roland, dlong, enevill, shade