PR target/39911
	* config/i386/i386.c (print_operand) ['Z']: Handle floating point
	and integer modes for x87 operands.  Do not ICE for unsupported size,
	generate error instead.  Generate error for unsupported operand types.
	['z']: Do not handle HImode memory operands specially.  Warning
	for floating-point operands.  Fallthru to 'Z' for unsupported operand
	types.  Do not ICE for unsupported size, generate error instead.
	(output_387_binary_op): Use %Z to output operands.
	(output_fp_compare): Ditto.
	(output_387_reg_move): Ditto.

testsuite/ChangeLog:

	PR target/39911
	* gcc.target/i386/pr39911.c: New test.

From-SVN: r146874