Merge from mainline.

	Merge from mainline.
	2002-04-23  H.J. Lu <hjl@gnu.org>
	* gas/hppa/parse/parse.exp: Don't expect failure on line separator
	test on hppa*-*-linux* nor hppa*-*-netbsd*.

	2002-03-19  Bo Thorsen  <bo@suse.de>
	* gas/i386/x86-64-opcode.d: More test cases for x86-64 opcodes.
	* gas/i386/x86-64-opcode.s: Likewise

	2002-02-24  Hans-Peter Nilsson  <hp@bitrange.com>
	* gas/mmix/bspec-1.d, gas/mmix/bspec-2.d, gas/mmix/comment-1.d:
	Adjust to changes in readelf output.

	2002-02-22  Bo Thorsen  <bo@suse.de>
	* i386.exp: Add x86-64-opcode (checks valid opcodes) and x86-64-inval
	(checks invalid opcodes) checks
	* x86-64-inval.l: New file.
	* x86-64-inval.s: New file.
	* x86-64-opcode.d: New file.
	* x86-64-opcode.s: New file.