h8300.md (bsetqi_msx, [...]): Added condition to disallow non-identical memory locations.

	* config/h8300/h8300.md (bsetqi_msx, bclrqi_msx, bnotqi_msx): Added 
	condition to disallow non-identical memory locations.
	(*andqi3_2, andqi3_1, iorqi3_1, xorqi3_1): Reorder insn to give
	preference to bit manipulation instructions.
	* gcc.dg/h8300-bit-insn-ice2.2: New testcase.

From-SVN: r174986