Version 3.5.5.

src/ia32/lithium-ia32.h

Index: src/ia32/lithium-ia32.h
===================================================================
--- src/ia32/lithium-ia32.h	(revision 8931)
+++ src/ia32/lithium-ia32.h	(working copy)
@@ -86,8 +86,7 @@
   V(DivI)                                       \
   V(DoubleToI)                                  \
   V(ElementsKind)                               \
-  V(ExternalArrayLength)                        \
-  V(FixedArrayLength)                           \
+  V(FixedArrayBaseLength)                       \
   V(FunctionLiteral)                            \
   V(GetCachedArrayIndex)                        \
   V(GlobalObject)                               \
@@ -922,28 +921,18 @@
 };
 
 
-class LExternalArrayLength: public LTemplateInstruction<1, 1, 0> {
+class LFixedArrayBaseLength: public LTemplateInstruction<1, 1, 0> {
  public:
-  explicit LExternalArrayLength(LOperand* value) {
+  explicit LFixedArrayBaseLength(LOperand* value) {
     inputs_[0] = value;
   }
 
-  DECLARE_CONCRETE_INSTRUCTION(ExternalArrayLength, "external-array-length")
-  DECLARE_HYDROGEN_ACCESSOR(ExternalArrayLength)
+  DECLARE_CONCRETE_INSTRUCTION(FixedArrayBaseLength,
+                               "fixed-array-base-length")
+  DECLARE_HYDROGEN_ACCESSOR(FixedArrayBaseLength)
 };
 
 
-class LFixedArrayLength: public LTemplateInstruction<1, 1, 0> {
- public:
-  explicit LFixedArrayLength(LOperand* value) {
-    inputs_[0] = value;
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(FixedArrayLength, "fixed-array-length")
-  DECLARE_HYDROGEN_ACCESSOR(FixedArrayLength)
-};
-
-
 class LElementsKind: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LElementsKind(LOperand* value) {