2019-01-03  Jan Hubicka  <hubicka@ucw.cz>

	PR tree-optimization/85574
	* tree-ssa-uncprop.c (struct equiv_hash_elt): Remove unused
	structure.
	(struct ssa_equip_hash_traits): Declare.
	(val_ssa_equiv): Use custom hash traits using operand_equal_p.

From-SVN: r267552