X64 Crankshaft: Added a bunch of operations.

src/x64/lithium-x64.h

Index: src/x64/lithium-x64.h
diff --git a/src/x64/lithium-x64.h b/src/x64/lithium-x64.h
index 9b7d56827e036aff8d31adf8eaef1cf48ff8be98..319579165410dcd5c2e6f8379a26f4e0a30e1de1 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -732,23 +732,20 @@ class LIsNullAndBranch: public LControlInstruction<1, 1> {
 };
 
 
-class LIsObject: public LTemplateInstruction<1, 1, 1> {
+class LIsObject: public LTemplateInstruction<1, 1, 0> {
  public:
-  LIsObject(LOperand* value, LOperand* temp) {
+  explicit LIsObject(LOperand* value) {
     inputs_[0] = value;
-    temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(IsObject, "is-object")
 };
 
 
-class LIsObjectAndBranch: public LControlInstruction<1, 2> {
+class LIsObjectAndBranch: public LControlInstruction<1, 0> {
  public:
-  LIsObjectAndBranch(LOperand* value, LOperand* temp, LOperand* temp2) {
+  explicit LIsObjectAndBranch(LOperand* value) {
     inputs_[0] = value;
-    temps_[0] = temp;
-    temps_[1] = temp2;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(IsObjectAndBranch, "is-object-and-branch")