Remove obsolete HArrayLiteral instruction.

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 30711892fd2f84e67d100e442c8c63ac35bd3cb1..58de1a347e0b17dd6b03b10e4f607721f35c713c 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -56,7 +56,6 @@ class LCodeGen;
   V(ArgumentsLength)                            \
   V(ArithmeticD)                                \
   V(ArithmeticT)                                \
-  V(ArrayLiteral)                               \
   V(BitI)                                       \
   V(BitNotI)                                    \
   V(BoundsCheck)                                \
@@ -2373,13 +2372,6 @@ class LAllocate: public LTemplateInstruction<1, 1, 1> {
 };
 
 
-class LArrayLiteral: public LTemplateInstruction<1, 0, 0> {
- public:
-  DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal")
-  DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral)
-};
-
-
 class LRegExpLiteral: public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(RegExpLiteral, "regexp-literal")