gcc/ChangeLog:

2016-07-24  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR middle-end/66726
	* tree-ssa-reassoc.c (optimize_vec_cond_expr): Handle tcc_compare stmt
	whose result is used in PHI.
	(final_range_test_p): Likewise.
	(maybe_optimize_range_tests): Likewise.

From-SVN: r238695