Relax hash function to match equals function behavior (PR testsuite/86158).

2018-10-26  Martin Liska  <mliska@suse.cz>

	PR testsuite/86158
	* ipa-prop.c (struct ipa_vr_ggc_hash_traits): Hash with
	addr_expr and not with pointers.

From-SVN: r265521

gcc/ChangeLog

+2018-10-26  Martin Liska  <mliska@suse.cz>
+
+	PR testsuite/86158
+	* ipa-prop.c (struct ipa_vr_ggc_hash_traits): Hash with
+	addr_expr and not with pointers.
+
 2018-10-26  Jan Hubicka  <jh@suse.cz>
 
 	* tree.c (free_lang_data_in_type): Only check main variants.

gcc/ipa-prop.c

@@ -115,8 +115,8 @@ struct ipa_vr_ggc_hash_traits : public ggc_cache_remove <value_range *>
     {
       gcc_checking_assert (!p->equiv ());
       inchash::hash hstate (p->kind ());
-      hstate.add_ptr (p->min ());
-      hstate.add_ptr (p->max ());
+      inchash::add_expr (p->min (), hstate);
+      inchash::add_expr (p->max (), hstate);
       return hstate.end ();
     }
   static bool