[binutils-gdb] [ARM][GAS] ARMv8.2 should enable ARMv8.1 NEON instructions.

[sergiodj+buildbot at sergiodj dot net]

*** TEST RESULTS FOR COMMIT 534dbe460e692a9befd9aca0eb0812db47459a30 ***

Author: Matthew Wahab <matthew.wahab@arm.com>
Branch: master
Commit: 534dbe460e692a9befd9aca0eb0812db47459a30

[ARM][GAS] ARMv8.2 should enable ARMv8.1 NEON instructions.

GAS fails to recognize march=armv8.2-a as a superset of march=armv8.1-a
when assembling NEON instructions. The patch corrects this, making
-march=armv8.2-a -mfpu=neon-fp-armv8 enable the NEON intructions
introduced with ARMv8.1-A.

include/
2016-06-30  Matthew Wahab  <matthew.wahab@arm.com>

	* opcode/arm.h (ARM_ARCH_V8_2a): Add FPU_NEON_EXT_RDMA to the set
	of enabled FPU features.

gas/
2016-06-30  Matthew Wahab  <matthew.wahab@arm.com>

	* testsuite/gas/arm/armv8_2+rdma.d: New.