mips.c (mips_constant_info): Add reloc field.

mips.c (mips_constant_info): Add reloc field.

	* config/mips/mips.c (mips_constant_info): Add reloc field.
	(mips_classify_constant): Initialize it.  Always set SYMBOL to the
	underlying symbol, not to an unspec.
	(mips_delegitimize_address, print_operand): Clean up accordingly.

From-SVN: r71877