re PR ipa/92498 (gcc.dg/tree-prof/crossmodule-indircall-1.c fails starting with r278100)

	PR ipa/92498
	* ipa-profile.c (check_argument_count): Do not ICE when descriptors
	is NULL.
	(ipa_profile): Fix reversed test.

From-SVN: r278157

gcc/ChangeLog

 2019-11-13  Jan Hubicka  <hubicka@ucw.cz>
 
+	PR ipa/92498
+	* ipa-profile.c (check_argument_count): Do not ICE when descriptors
+	is NULL.
+	(ipa_profile): Fix reversed test.
+
+2019-11-13  Jan Hubicka  <hubicka@ucw.cz>
+
 	* ipa-cp.c (ignore_edge_p): Do not check caller flags.
 	(propagate_constants_topo): Fix typo.
 

gcc/ipa-profile.c

@@ -487,6 +487,8 @@ check_argument_count (struct cgraph_node *n, struct cgraph_edge *e)
   class ipa_node_params *info = IPA_NODE_REF (n->function_symbol ());
   if (!info)
     return true;
+  if (!info->descriptors)
+    return true;
   ipa_edge_args *e_info = IPA_EDGE_REF (e);
   if (!e)
     return true;
@@ -620,7 +622,7 @@ ipa_profile (void)
 				 "Not speculating: target is overwritable "
 				 "and can be discarded.\n");
 		    }
-		  else if (check_argument_count (n2, e))
+		  else if (!check_argument_count (n2, e))
 		    {
 		      nmismatch++;
 		      if (dump_file)