--- a/hotspot/src/share/vm/opto/graphKit.cpp	Wed Jul 05 17:40:55 2017 +0200
+++ b/hotspot/src/share/vm/opto/graphKit.cpp	Sat Apr 09 21:16:12 2011 -0700
@@ -3385,10 +3385,15 @@
 #define __ ideal.
 
 void GraphKit::sync_kit(IdealKit& ideal) {
+  set_all_memory(__ merged_memory());
+  set_i_o(__ i_o());
+  set_control(__ ctrl());
+}
+
+void GraphKit::final_sync(IdealKit& ideal) {
   // Final sync IdealKit and graphKit.
   __ drain_delay_transform();
-  set_all_memory(__ merged_memory());
-  set_control(__ ctrl());
+  sync_kit(ideal);
 }
 
 // vanilla/CMS post barrier
@@ -3435,7 +3440,7 @@
   // (Else it's an array (or unknown), and we want more precise card marks.)
   assert(adr != NULL, "");
 
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   // Convert the pointer to an int prior to doing math on it
   Node* cast = __ CastPX(__ ctrl(), adr);
@@ -3461,7 +3466,7 @@
   }
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 
 // G1 pre/post barriers
@@ -3471,7 +3476,7 @@
                                     Node* val,
                                     const TypeOopPtr* val_type,
                                     BasicType bt) {
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   Node* tls = __ thread(); // ThreadLocalStorage
 
@@ -3548,7 +3553,7 @@
   } __ end_if();  // (!marking)
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 
 //
@@ -3614,7 +3619,7 @@
   // (Else it's an array (or unknown), and we want more precise card marks.)
   assert(adr != NULL, "");
 
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   Node* tls = __ thread(); // ThreadLocalStorage
 
@@ -3688,6 +3693,6 @@
   }
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 #undef __