re PR ipa/61186 (./g++.dg/ipa/pr52939.C & valgrind & pointer_set_insert)

2014-06-13  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61186
	* ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
	cache_token if returning early.

From-SVN: r211641

gcc/ChangeLog

+2014-06-13  Martin Jambor  <mjambor@suse.cz>
+
+	PR ipa/61186
+	* ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
+	cache_token if returning early.
+
 2014-06-13  Nick Clifton  <nickc@redhat.com>
 
 	* config/rx/rx.h (JUMP_ALIGN): Return the log value if user

gcc/ipa-devirt.c

@@ -1603,6 +1603,8 @@ possible_polymorphic_call_targets (tree otr_type,
     {
       if (completep)
 	*completep = false;
+      if (cache_token)
+	*cache_token = NULL;
       if (nonconstruction_targetsp)
 	*nonconstruction_targetsp = 0;
       return nodes;
@@ -1613,6 +1615,8 @@ possible_polymorphic_call_targets (tree otr_type,
     {
       if (completep)
 	*completep = true;
+      if (cache_token)
+	*cache_token = NULL;
       if (nonconstruction_targetsp)
 	*nonconstruction_targetsp = 0;
       return nodes;
@@ -1626,6 +1630,8 @@ possible_polymorphic_call_targets (tree otr_type,
     {
       if (completep)
 	*completep = false;
+      if (cache_token)
+	*cache_token = NULL;
       if (nonconstruction_targetsp)
 	*nonconstruction_targetsp = 0;
       return nodes;