Synchronize with r15701.

src/mips/lithium-mips.h

Index: src/mips/lithium-mips.h
diff --git a/src/mips/lithium-mips.h b/src/mips/lithium-mips.h
index 751cb235ebad885896c81783914b9ace0842381d..ace417c9d84af3bc24afb71fafe592655212d3dc 100644
--- a/src/mips/lithium-mips.h
+++ b/src/mips/lithium-mips.h
@@ -49,7 +49,6 @@ class LCodeGen;
 #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V)    \
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
-  V(AllocateObject)                             \
   V(Allocate)                                   \
   V(ApplyArguments)                             \
   V(ArgumentsElements)                          \
@@ -92,7 +91,6 @@ class LCodeGen;
   V(Context)                                    \
   V(DebugBreak)                                 \
   V(DeclareGlobals)                             \
-  V(DeleteProperty)                             \
   V(Deoptimize)                                 \
   V(DivI)                                       \
   V(DoubleToI)                                  \
@@ -106,7 +104,6 @@ class LCodeGen;
   V(Goto)                                       \
   V(HasCachedArrayIndexAndBranch)               \
   V(HasInstanceTypeAndBranch)                   \
-  V(In)                                         \
   V(InstanceOf)                                 \
   V(InstanceOfKnownGlobal)                      \
   V(InstanceSize)                               \
@@ -2438,21 +2435,6 @@ class LClampTToUint8: public LTemplateInstruction<1, 1, 1> {
 };
 
 
-class LAllocateObject: public LTemplateInstruction<1, 1, 2> {
- public:
-  LAllocateObject(LOperand* temp, LOperand* temp2) {
-    temps_[0] = temp;
-    temps_[1] = temp2;
-  }
-
-  LOperand* temp() { return temps_[0]; }
-  LOperand* temp2() { return temps_[1]; }
-
-  DECLARE_CONCRETE_INSTRUCTION(AllocateObject, "allocate-object")
-  DECLARE_HYDROGEN_ACCESSOR(AllocateObject)
-};
-
-
 class LAllocate: public LTemplateInstruction<1, 2, 2> {
  public:
   LAllocate(LOperand* size, LOperand* temp1, LOperand* temp2) {
@@ -2539,20 +2521,6 @@ class LIsConstructCallAndBranch: public LControlInstruction<0, 1> {
 };
 
 
-class LDeleteProperty: public LTemplateInstruction<1, 2, 0> {
- public:
-  LDeleteProperty(LOperand* object, LOperand* key) {
-    inputs_[0] = object;
-    inputs_[1] = key;
-  }
-
-  LOperand* object() { return inputs_[0]; }
-  LOperand* key() { return inputs_[1]; }
-
-  DECLARE_CONCRETE_INSTRUCTION(DeleteProperty, "delete-property")
-};
-
-
 class LOsrEntry: public LTemplateInstruction<0, 0, 0> {
  public:
   LOsrEntry() {}
@@ -2574,20 +2542,6 @@ class LStackCheck: public LTemplateInstruction<0, 0, 0> {
 };
 
 
-class LIn: public LTemplateInstruction<1, 2, 0> {
- public:
-  LIn(LOperand* key, LOperand* object) {
-    inputs_[0] = key;
-    inputs_[1] = object;
-  }
-
-  LOperand* key() { return inputs_[0]; }
-  LOperand* object() { return inputs_[1]; }
-
-  DECLARE_CONCRETE_INSTRUCTION(In, "in")
-};
-
-
 class LForInPrepareMap: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LForInPrepareMap(LOperand* object) {