diff -r c2d95df2c54e -r 7cbd1b2c139b hotspot/src/share/vm/opto/library_call.cpp
--- a/hotspot/src/share/vm/opto/library_call.cpp	Mon Oct 19 15:03:58 2015 +0200
+++ b/hotspot/src/share/vm/opto/library_call.cpp	Thu Oct 22 13:07:10 2015 -0400
@@ -1364,7 +1364,7 @@
 // public static double Math.log10(double)
 bool LibraryCallKit::inline_math(vmIntrinsics::ID id) {
   Node* arg = round_double_node(argument(0));
-  Node* n;
+  Node* n = NULL;
   switch (id) {
   case vmIntrinsics::_dabs:   n = new AbsDNode(                arg);  break;
   case vmIntrinsics::_dsqrt:  n = new SqrtDNode(C, control(),  arg);  break;
@@ -2108,7 +2108,7 @@
 // inline long       Long.reverseBytes(long)
 bool LibraryCallKit::inline_number_methods(vmIntrinsics::ID id) {
   Node* arg = argument(0);
-  Node* n;
+  Node* n = NULL;
   switch (id) {
   case vmIntrinsics::_numberOfLeadingZeros_i:   n = new CountLeadingZerosINode( arg);  break;
   case vmIntrinsics::_numberOfLeadingZeros_l:   n = new CountLeadingZerosLNode( arg);  break;
@@ -2648,7 +2648,7 @@
 
   // For now, we handle only those cases that actually exist: ints,
   // longs, and Object. Adding others should be straightforward.
-  Node* load_store;
+  Node* load_store = NULL;
   switch(type) {
   case T_INT:
     if (kind == LS_xadd) {
@@ -3654,7 +3654,7 @@
   Node* end               = is_copyOfRange? argument(2): argument(1);
   Node* array_type_mirror = is_copyOfRange? argument(3): argument(2);
 
-  Node* newcopy;
+  Node* newcopy = NULL;
 
   // Set the original stack and the reexecute bit for the interpreter to reexecute
   // the bytecode that invokes Arrays.copyOf if deoptimization happens.
@@ -4089,7 +4089,7 @@
 
 bool LibraryCallKit::inline_fp_conversions(vmIntrinsics::ID id) {
   Node* arg = argument(0);
-  Node* result;
+  Node* result = NULL;
 
   switch (id) {
   case vmIntrinsics::_floatToRawIntBits:    result = new MoveF2INode(arg);  break;
@@ -5718,7 +5718,7 @@
 
 //------------------------------inline_aescrypt_Block-----------------------
 bool LibraryCallKit::inline_aescrypt_Block(vmIntrinsics::ID id) {
-  address stubAddr;
+  address stubAddr = NULL;
   const char *stubName;
   assert(UseAES, "need AES instruction support");
 
@@ -5784,8 +5784,8 @@
 
 //------------------------------inline_cipherBlockChaining_AESCrypt-----------------------
 bool LibraryCallKit::inline_cipherBlockChaining_AESCrypt(vmIntrinsics::ID id) {
-  address stubAddr;
-  const char *stubName;
+  address stubAddr = NULL;
+  const char *stubName = NULL;
 
   assert(UseAES, "need AES instruction support");