Revert r6160 from trunk.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
===================================================================
--- src/arm/lithium-codegen-arm.cc	(revision 6160)
+++ src/arm/lithium-codegen-arm.cc	(working copy)
@@ -2047,30 +2047,7 @@
 
 
 void LCodeGen::DoArrayLiteral(LArrayLiteral* instr) {
-  __ ldr(r3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
-  __ ldr(r3, FieldMemOperand(r3, JSFunction::kLiteralsOffset));
-  __ mov(r2, Operand(Smi::FromInt(instr->hydrogen()->literal_index())));
-  __ mov(r1, Operand(instr->hydrogen()->constant_elements()));
-  __ Push(r3, r2, r1);
-
-  // Pick the right runtime function or stub to call.
-  int length = instr->hydrogen()->length();
-  if (instr->hydrogen()->IsCopyOnWrite()) {
-    ASSERT(instr->hydrogen()->depth() == 1);
-    FastCloneShallowArrayStub::Mode mode =
-        FastCloneShallowArrayStub::COPY_ON_WRITE_ELEMENTS;
-    FastCloneShallowArrayStub stub(mode, length);
-    CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
-  } else if (instr->hydrogen()->depth() > 1) {
-    CallRuntime(Runtime::kCreateArrayLiteral, 3, instr);
-  } else if (length > FastCloneShallowArrayStub::kMaximumClonedLength) {
-    CallRuntime(Runtime::kCreateArrayLiteralShallow, 3, instr);
-  } else {
-    FastCloneShallowArrayStub::Mode mode =
-        FastCloneShallowArrayStub::CLONE_ELEMENTS;
-    FastCloneShallowArrayStub stub(mode, length);
-    CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
-  }
+  Abort("DoArrayLiteral unimplemented.");
 }