2017-08-04  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

	Backport from master.

	2017-06-28  Tamar Christina  <tamar.christina@arm.com>

	* opcode/aarch64.h: (AARCH64_FEATURE_DOTPROD): New.
	(aarch64_insn_class): Added dotprod.

	2017-06-28  Jiong Wang  <jiong.wang@arm.com>

	* opcode/arm.h (FPU_NEON_EXT_DOTPROD): New macro.
	(FPU_ARCH_DOTPROD_NEON_VFP_ARMV8): New macro.