Revert "Classes: implement 'new super'."

src/arm64/full-codegen-arm64.cc

Index: src/arm64/full-codegen-arm64.cc
diff --git a/src/arm64/full-codegen-arm64.cc b/src/arm64/full-codegen-arm64.cc
index 2fee487eb11e45226293f1ef2ce86d67212e6571..d46183339b219696912c7526f418e7252a60acad 100644
--- a/src/arm64/full-codegen-arm64.cc
+++ b/src/arm64/full-codegen-arm64.cc
@@ -2628,14 +2628,6 @@ void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
 }
 
 
-void FullCodeGenerator::EmitLoadSuperConstructor(SuperReference* expr) {
-  DCHECK(super_ref != NULL);
-  __ ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
-  __ Push(x0);
-  __ CallRuntime(Runtime::kGetPrototype, 1);
-}
-
-
 void FullCodeGenerator::VisitCall(Call* expr) {
 #ifdef DEBUG
   // We want to verify that RecordJSReturnSite gets called on all paths
@@ -2754,7 +2746,10 @@ void FullCodeGenerator::VisitCall(Call* expr) {
     }
   } else if (call_type == Call::SUPER_CALL) {
     SuperReference* super_ref = callee->AsSuperReference();
-    EmitLoadSuperConstructor(super_ref);
+    DCHECK(super_ref != NULL);
+    __ Ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+    __ Push(x0);
+    __ CallRuntime(Runtime::kGetPrototype, 1);
     __ Push(result_register());
     VisitForStackValue(super_ref->this_var());
     EmitCall(expr, CallICState::METHOD);
@@ -2786,12 +2781,7 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   // Push constructor on the stack.  If it's not a function it's used as
   // receiver for CALL_NON_FUNCTION, otherwise the value on the stack is
   // ignored.
-  if (expr->expression()->IsSuperReference()) {
-    EmitLoadSuperConstructor(expr->expression()->AsSuperReference());
-    __ Push(result_register());
-  } else {
-    VisitForStackValue(expr->expression());
-  }
+  VisitForStackValue(expr->expression());
 
   // Push the arguments ("left-to-right") on the stack.
   ZoneList<Expression*>* args = expr->arguments();