gcc/ChangeLog:

	PR middle-end/90676
	* tree-pretty-print.c (dump_mem_ref): New function.  Include
	MEM_REF type in output when different size than operand.
	(dump_generic_node): Move code to dump_mem_ref and call it.

gcc/testsuite/ChangeLog:

	PR middle-end/90676
	* gcc.dg/tree-ssa/dump-6.c: New test.
	* g++.dg/tree-ssa/pr19807.C: Adjust expected output.
	* g++.dg/tree-ssa/ssa-dse-1.C: Same.
	* gcc.dg/store_merging_5.c: Same.
	* gcc.dg/tree-prof/stringop-2.c: Same.
	* gcc.dg/tree-ssa/pr30375.c: Same.
	* gcc.dg/tree-ssa/slsr-27.c: Same.
	* gcc.dg/tree-ssa/slsr-28.c: Same.
	* gcc.dg/tree-ssa/slsr-29.c: Same.
	* gcc.dg/tree-ssa/ssa-dse-24.c: Same.

From-SVN: r272199