Fix potential overwriting of debug jumps of following code.

src/x64/lithium-x64.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1251 matching lines @@
 };
 
 
 class LLoadGlobal: public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(LoadGlobal, "load-global")
   DECLARE_HYDROGEN_ACCESSOR(LoadGlobal)
 };
 
 
-class LStoreGlobal: public LTemplateInstruction<0, 1, 0> {
+class LStoreGlobal: public LTemplateInstruction<0, 1, 1> {
  public:
-  explicit LStoreGlobal(LOperand* value) {
+  explicit LStoreGlobal(LOperand* value, LOperand* temp) {
     inputs_[0] = value;
+    temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StoreGlobal, "store-global")
   DECLARE_HYDROGEN_ACCESSOR(StoreGlobal)
 };
 
 
 class LLoadContextSlot: public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot")
@@ skipping 309 matching lines @@
  public:
   explicit LCheckFunction(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(CheckFunction, "check-function")
   DECLARE_HYDROGEN_ACCESSOR(CheckFunction)
 };
 
 
-class LCheckInstanceType: public LTemplateInstruction<0, 1, 1> {
+class LCheckInstanceType: public LTemplateInstruction<0, 1, 0> {
  public:
-  LCheckInstanceType(LOperand* value, LOperand* temp) {
+  explicit LCheckInstanceType(LOperand* value) {
     inputs_[0] = value;
-    temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type")
   DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType)
 };
 
 
 class LCheckMap: public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LCheckMap(LOperand* value) {
@@ skipping 367 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::int
 
 #endif  // V8_X64_LITHIUM_X64_H_