gcc/ChangeLog:

2016-09-21  Kugan Vivekanandarajah  <kuganv@linaro.org>

	 * tree-vrp.c (get_value_range): Teach PARM_DECL to use ipa-vrp
	 results.


gcc/testsuite/ChangeLog:

2016-09-21  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* gcc.dg/guality/pr54519-1.c: Add -fno-ipa-vrp. Else constant
	arguments/compare will be optimized away.
	* gcc.dg/torture/ftrapv-1.c: Likewise.

From-SVN: r240293