Supporting AllocationSiteInfo for Nested arrays

src/arm/code-stubs-arm.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 517 matching lines @@
 
   GenerateFastCloneShallowArrayCommon(masm, length_, mode,
                                       allocation_site_mode_,
                                       &slow_case);
 
   // Return and remove the on-stack parameters.
   __ add(sp, sp, Operand(3 * kPointerSize));
   __ Ret();
 
   __ bind(&slow_case);
-  __ TailCallRuntime(Runtime::kCreateArrayLiteralShallow, 3, 1);
+
+  int flags = allocation_site_mode_ == TRACK_ALLOCATION_SITE
+      ? ArrayLiteral::kCreateAllocationSiteInfos
+      : ArrayLiteral::kNoFlags;
+  __ mov(r0, Operand(Smi::FromInt(flags)));
+  __ push(r0);
+  __ TailCallRuntime(Runtime::kCreateArrayLiteralShallow, 4, 1);
 }
 
 
 // Takes a Smi and converts to an IEEE 64 bit floating point value in two
 // registers.  The format is 1 sign bit, 11 exponent bits (biased 1023) and
 // 52 fraction bits (20 in the first word, 32 in the second).  Zeros is a
 // scratch register.  Destroys the source register.  No GC occurs during this
 // stub so you don't have to set up the frame.
 class ConvertToDoubleStub : public PlatformCodeStub {
  public:
@@ skipping 7502 matching lines @@
 
   __ Pop(lr, r5, r1);
   __ Ret();
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM