1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 0e6bd9a6073..d1238a4ce8b 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -2320,6 +2320,7 @@ ipa_icf_driver (void)
   optimizer->unregister_hooks ();
 
   delete optimizer;
+  optimizer = NULL;
 
   return 0;
 }