Implement Lithium ARM support for ArrayLiteral.

src/arm/lithium-codegen-arm.cc

 // Copyright 2010 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 2155 matching lines @@
   }
 
   // Check the holder map.
   __ ldr(temp2, FieldMemOperand(temp1, HeapObject::kMapOffset));
   __ cmp(temp2, Operand(Handle<Map>(current_prototype->map())));
   DeoptimizeIf(ne, instr->environment());
 }
 
 
 void LCodeGen::DoArrayLiteral(LArrayLiteral* instr) {
-  Abort("DoArrayLiteral unimplemented.");
+  __ 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);
+  }
 }
 
 
 void LCodeGen::DoObjectLiteral(LObjectLiteral* instr) {
   Abort("DoObjectLiteral unimplemented.");
 }
 
 
 void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   Abort("DoRegExpLiteral unimplemented.");
@@ skipping 142 matching lines @@
 
 
 void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
   Abort("DoOsrEntry unimplemented.");
 }
 
 
 #undef __
 
 } }  // namespace v8::internal