From: Jan Hubicka <hubicka@ucw.cz>
Date: Sun, 6 Dec 2015 05:45:16 +0000 (+0100)
Subject: * ipa-icf.c (sem_function::merge): Check that local_original exists.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e9e707983b9b64f5344e1892e4a065cd31dd959d;p=gcc.git

* ipa-icf.c (sem_function::merge): Check that local_original exists.

From-SVN: r231328
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0d4e6f2decf..62a4d3c5747 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-12-05  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-icf.c (sem_function::merge): Check that local_original exists.
+
 2015-12-05  David Edelsohn  <dje.gcc@gmail.com>
 
 	PR target/68609
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 18039ef7afd..0029a48a61b 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -1359,7 +1359,9 @@ sem_function::merge (sem_item *alias_item)
     {
       if (dump_file)
 	fprintf (dump_file, "Dropping merged_comdat flag.\n\n");
-      local_original->merged_comdat = original->merged_comdat = false;
+      if (local_original)
+        local_original->merged_comdat = false;
+      original->merged_comdat = false;
     }
 
   if (remove)