[Interpreter] Collect allocation site feedback in call bytecode handler.

src/builtins/arm/builtins-arm.cc

Index: src/builtins/arm/builtins-arm.cc
diff --git a/src/builtins/arm/builtins-arm.cc b/src/builtins/arm/builtins-arm.cc
index 5765f64484ec92129e3984513a3893cd4f157578..17274ee5ac3b552803eb9244fd1321643a4253c9 100644
--- a/src/builtins/arm/builtins-arm.cc
+++ b/src/builtins/arm/builtins-arm.cc
@@ -1249,6 +1249,32 @@ void Builtins::Generate_InterpreterPushArgsAndConstructImpl(
   }
 }
 
+// static
+void Builtins::Generate_InterpreterPushArgsAndConstructArray(
+    MacroAssembler* masm) {
+  // ----------- S t a t e -------------
+  // -- r0 : argument count (not including receiver)
+  // -- r1 : target to call verified to be Array function
+  // -- r2 : allocation site feedback if available, undefined otherwise.
+  // -- r3 : address of the first argument
+  // -----------------------------------
+
+  // Find the address of the last argument.
+  __ add(r4, r0, Operand(1));  // Add one for receiver.
+  __ mov(r4, Operand(r4, LSL, kPointerSizeLog2));
+  __ sub(r4, r3, r4);
+
+  // TODO(mythria): Add a stack check before pushing arguments.
+  // Push the arguments.
+  Generate_InterpreterPushArgs(masm, r3, r4, r5);
+
+  // Array constructor expects constructor in r3. It is same as r1 here.
+  __ mov(r3, r1);
+
+  ArrayConstructorStub stub(masm->isolate());
+  __ TailCallStub(&stub);
+}
+
 void Builtins::Generate_InterpreterEnterBytecodeDispatch(MacroAssembler* masm) {
   // Set the return address to the correct point in the interpreter entry
   // trampoline.