Also check type being cast to

before casting into an irange, make sure the type being cast into
is also supported.

	PR ipa/109886
	* ipa-prop.cc (ipa_compute_jump_functions_for_edge): Check param
	type as well.

diff --git a/gcc/ipa-prop.cc b/gcc/ipa-prop.cc
index ab6de9f10da9f5d1b687da12f6eb4b936e894728..4e9a307ad4dd9d26af67c4131df18777518a5d11 100644 (file)
--- a/gcc/ipa-prop.cc
+++ b/gcc/ipa-prop.cc
@@ -2405,6 +2405,7 @@ ipa_compute_jump_functions_for_edge (struct ipa_func_body_info *fbi,
                 of this file uses value_range's, which only hold
                 integers and pointers.  */
              && irange::supports_p (TREE_TYPE (arg))
+             && irange::supports_p (param_type)
              && get_range_query (cfun)->range_of_expr (vr, arg)
              && !vr.undefined_p ())
            {