Pretenure call new support.

src/arm/full-codegen-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 2888 matching lines @@
   SetSourcePosition(expr->position());
 
   // Load function and argument count into r1 and r0.
   __ mov(r0, Operand(arg_count));
   __ ldr(r1, MemOperand(sp, arg_count * kPointerSize));
 
   // Record call targets in unoptimized code.
   Handle<Object> uninitialized =
       TypeFeedbackInfo::UninitializedSentinel(isolate());
   StoreFeedbackVectorSlot(expr->CallNewFeedbackSlot(), uninitialized);
+  StoreFeedbackVectorSlot(expr->AllocationSiteFeedbackSlot(),
+                          isolate()->factory()->NewAllocationSite());
+  ASSERT(expr->AllocationSiteFeedbackSlot() ==
+         expr->CallNewFeedbackSlot() + 1);
   __ Move(r2, FeedbackVector());
   __ mov(r3, Operand(Smi::FromInt(expr->CallNewFeedbackSlot())));
 
   CallConstructStub stub(RECORD_CALL_TARGET);
   __ Call(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL);
   PrepareForBailoutForId(expr->ReturnId(), TOS_REG);
   context()->Plug(r0);
 }
 
 
@@ skipping 1998 matching lines @@
   ASSERT(Memory::uint32_at(interrupt_address_pointer) ==
          reinterpret_cast<uint32_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM