Remove obsolete HObjectLiteral instruction.

src/ia32/lithium-ia32.h

Index: src/ia32/lithium-ia32.h
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index 8202418918dee53ae6db8fd1b46d9ff64888a769..056627f3ed0460202561c1a05bf46e6f7f753bb2 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -145,7 +145,6 @@ class LCodeGen;
   V(NumberTagI)                                 \
   V(NumberTagU)                                 \
   V(NumberUntagD)                               \
-  V(ObjectLiteral)                              \
   V(OsrEntry)                                   \
   V(OuterContext)                               \
   V(Parameter)                                  \
@@ -2578,19 +2577,6 @@ class LArrayLiteral: public LTemplateInstruction<1, 1, 0> {
 };
 
 
-class LObjectLiteral: public LTemplateInstruction<1, 1, 0> {
- public:
-  explicit LObjectLiteral(LOperand* context) {
-    inputs_[0] = context;
-  }
-
-  LOperand* context() { return inputs_[0]; }
-
-  DECLARE_CONCRETE_INSTRUCTION(ObjectLiteral, "object-literal")
-  DECLARE_HYDROGEN_ACCESSOR(ObjectLiteral)
-};
-
-
 class LRegExpLiteral: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LRegExpLiteral(LOperand* context) {