Implement fast literal support in Crankshaft.

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 db1177029a319c8c4b29f3a0530bb3cda8812e0e..ccae35c129b988b9153b21aa52156987df2f2990 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -93,6 +93,7 @@ class LCodeGen;
   V(DivI)                                       \
   V(DoubleToI)                                  \
   V(ElementsKind)                               \
+  V(FastLiteral)                                \
   V(FixedArrayBaseLength)                       \
   V(FunctionLiteral)                            \
   V(GetCachedArrayIndex)                        \
@@ -135,8 +136,7 @@ class LCodeGen;
   V(NumberTagD)                                 \
   V(NumberTagI)                                 \
   V(NumberUntagD)                               \
-  V(ObjectLiteralFast)                          \
-  V(ObjectLiteralGeneric)                       \
+  V(ObjectLiteral)                              \
   V(OsrEntry)                                   \
   V(OuterContext)                               \
   V(Parameter)                                  \
@@ -1906,24 +1906,24 @@ class LCheckNonSmi: public LTemplateInstruction<0, 1, 0> {
 };
 
 
-class LArrayLiteral: public LTemplateInstruction<1, 0, 0> {
+class LFastLiteral: public LTemplateInstruction<1, 0, 0> {
  public:
-  DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal")
-  DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral)
+  DECLARE_CONCRETE_INSTRUCTION(FastLiteral, "fast-literal")
+  DECLARE_HYDROGEN_ACCESSOR(FastLiteral)
 };
 
 
-class LObjectLiteralFast: public LTemplateInstruction<1, 0, 0> {
+class LArrayLiteral: public LTemplateInstruction<1, 0, 0> {
  public:
-  DECLARE_CONCRETE_INSTRUCTION(ObjectLiteralFast, "object-literal-fast")
-  DECLARE_HYDROGEN_ACCESSOR(ObjectLiteralFast)
+  DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal")
+  DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral)
 };
 
 
-class LObjectLiteralGeneric: public LTemplateInstruction<1, 0, 0> {
+class LObjectLiteral: public LTemplateInstruction<1, 0, 0> {
  public:
-  DECLARE_CONCRETE_INSTRUCTION(ObjectLiteralGeneric, "object-literal-generic")
-  DECLARE_HYDROGEN_ACCESSOR(ObjectLiteralGeneric)
+  DECLARE_CONCRETE_INSTRUCTION(ObjectLiteral, "object-literal")
+  DECLARE_HYDROGEN_ACCESSOR(ObjectLiteral)
 };