tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates): Find auto-increment use both before and after candidate.


	* tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
	Find auto-increment use both before and after candidate.

	* gcc.target/arm/ivopts-orig_biv-inc.c: New testcase.

From-SVN: r202164