--- old/src/share/vm/opto/loopTransform.cpp	2015-10-30 19:14:55.392475764 +0100
+++ new/src/share/vm/opto/loopTransform.cpp	2015-10-30 19:14:55.324475761 +0100
@@ -622,8 +622,10 @@
       case Op_StrComp:
       case Op_StrEquals:
       case Op_StrIndexOf:
+      case Op_StrIndexOfChar:
       case Op_EncodeISOArray:
-      case Op_AryEq: {
+      case Op_AryEq:
+      case Op_HasNegatives: {
         return false;
       }
 #if INCLUDE_RTM_OPT
@@ -741,8 +743,10 @@
       case Op_StrComp:
       case Op_StrEquals:
       case Op_StrIndexOf:
+      case Op_StrIndexOfChar:
       case Op_EncodeISOArray:
-      case Op_AryEq: {
+      case Op_AryEq:
+      case Op_HasNegatives: {
         // Do not unroll a loop with String intrinsics code.
         // String intrinsics are large and have loops.
         return false;