re PR tree-optimization/37662 (ice: tree check: expected ssa_name, have integer_cst in get_value_range, at tree-vrp.c:612)

	PR tree-optimization/37662
	PR tree-optimization/37663
	* tree-vrp.c (simplify_truth_ops_using_ranges): Don't call
	get_value_range with non-SSA_NAME.  Don't assert operands have been
	folded, instead just bail out.

	* gcc.c-torture/compile/pr37662.c: New test.
	* gcc.dg/pr37663.c: New test.

From-SVN: r140792