* tree-vrp.c (value_range_base::dump): Dump type.
	Do not use INF nomenclature for 1-bit types.
	(dump_value_range): Group all variants to common dumping code.
	(debug): New overloaded functions for value_ranges.
	(value_range_base::dump): Remove no argument version.
	(value_range::dump): Same.

testsuite/
	* gcc.dg/tree-ssa/pr64130.c: Adjust for new value_range pretty
	printer.
	* gcc.dg/tree-ssa/vrp92.c: Same.

From-SVN: r266077