new classes: change semantics of super(...) call and add new.target to construct stub.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index f19941d65ee70e7b25868b96828beb49217a3fdf..f6b9f5a6bd73e32d0391157c7e814c9d34e2e3da 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -2562,6 +2562,9 @@ void CallConstructStub::Generate(MacroAssembler* masm) {
     __ AssertUndefinedOrAllocationSite(r2, r5);
   }
 
+  // Pass function as original constructor.
+  __ mov(r3, r1);
+
   // Jump to the function-specific construct stub.
   Register jmp_reg = r4;
   __ ldr(jmp_reg, FieldMemOperand(r1, JSFunction::kSharedFunctionInfoOffset));