sparc.md (muldi3_v8plus): Remove H constraint.

sparc.md (muldi3_v8plus): Remove H constraint.

	* config/sparc/sparc.md (muldi3_v8plus): Remove H constraint.
	Handle CONST_INT as second argument.
	* config/sparc/sparc.c (set_extends): Remove first argument.
	Properly handle AND, CONST_INT and CONST_DOUBLE, handle IOR, XOR and
	MOV.
	(sparc_check_64): Abort if first argument is not REG.
	If it is DImode REG, look at the lower register of the register
	pair.

	* config/sparc/sparc.c (load_pic_register, restore_regs,
	output_return, sparc_v8plus_shift, sparc_function_profiler,
	sparc_function_block_profiler, sparc_block_profiler): Fix output
	formatting.

	* gcc.dg/ultrasp3.c: New test.

From-SVN: r37738