From 6a6c85f4e11fe8160dcb3942fc00664da4a98717 Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Sat, 10 Oct 2020 21:22:52 +0200
Subject: [PATCH] Fix ipa-modref ICE with not allocated summaries.

	* ipa-modref.c (modref_transform): Check that summaries are allocated.
---
 gcc/ipa-modref.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c
index 9392d73a941..2b561fe3179 100644
--- a/gcc/ipa-modref.c
+++ b/gcc/ipa-modref.c
@@ -1343,7 +1343,7 @@ remap_arguments (vec <int> *map, modref_records *tt)
 static unsigned int
 modref_transform (struct cgraph_node *node)
 {
-  if (!node->clone.param_adjustments)
+  if (!node->clone.param_adjustments || !summaries)
     return 0;
   modref_summary *r = summaries->get (node);
   if (!r)
-- 
2.30.2