Reset global state ipa-icf.c:optimizer

gcc/
	* ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.

From-SVN: r216561

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index be45d7e..1a46023 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-10-22  David Malcolm  <dmalcolm@redhat.com>
+
+       * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
+
 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
 
        * cfgbuild.h: New.  Add prototypes for cfgbuild.c.

diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 0e6bd9a..d1238a4 100644 (file)
--- 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;
 }