Remove (H|L)JSArrayLength instructions

src/hydrogen-instructions.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1449 matching lines @@
 void HChange::PrintDataTo(StringStream* stream) {
   HUnaryOperation::PrintDataTo(stream);
   stream->Add(" %s to %s", from().Mnemonic(), to().Mnemonic());
 
   if (CanTruncateToInt32()) stream->Add(" truncating-int32");
   if (CheckFlag(kBailoutOnMinusZero)) stream->Add(" -0?");
   if (CheckFlag(kDeoptimizeOnUndefined)) stream->Add(" deopt-on-undefined");
 }
 
 
-void HJSArrayLength::PrintDataTo(StringStream* stream) {
-  value()->PrintNameTo(stream);
-  if (HasTypeCheck()) {
-    stream->Add(" ");
-    typecheck()->PrintNameTo(stream);
-  }
-}
-
-
 HValue* HUnaryMathOperation::Canonicalize() {
   if (op() == kMathFloor) {
     // If the input is integer32 then we replace the floor instruction
     // with its input. This happens before the representation changes are
     // introduced.
     if (value()->representation().IsInteger32()) return value();
 
 #if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_IA32) || \
         defined(V8_TARGET_ARCH_X64)
     if (value()->IsDiv() && (value()->UseCount() == 1)) {
@@ skipping 2029 matching lines @@
 
 
 void HCheckFunction::Verify() {
   HInstruction::Verify();
   ASSERT(HasNoUses());
 }
 
 #endif
 
 } }  // namespace v8::internal