2017-11-22  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/83104
gcc/
	* vr-values.c (simplify_stmt_using_ranges): Check integral argument,
	not result.

gcc/testsuite/
	* gcc.c-torture/compile/pr83104.c: New file.

From-SVN: r255068