@@ -, +, @@ 
---
 gcc/ipa-cp.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
--- a/gcc/ipa-cp.c	
+++ a/gcc/ipa-cp.c	
@@ -5666,9 +5666,15 @@ has_undead_caller_from_outside_scc_p (struct cgraph_node *node,
 	&& cs->caller->call_for_symbol_thunks_and_aliases
 	  (has_undead_caller_from_outside_scc_p, NULL, true))
       return true;
-    else if (!ipa_edge_within_scc (cs)
-	     && !IPA_NODE_REF (cs->caller)->node_dead)
-      return true;
+    else if (!ipa_edge_within_scc (cs))
+      {
+	/* Unoptimized callers don't have IPA information.
+	   Conservatively assume callers are undead.  */
+	if (!IPA_NODE_REF (cs->caller))
+	  return true;
+	if (!IPA_NODE_REF (cs->caller)->node_dead)
+	  return true;
+      }
   return false;
 }
 
--