[interpreter] Clean super property handling.

SuperPropertyArgumnets is less useful after deprecating strong mode.

BUG=v8:4280,v8:4682
LOG=N

Review URL: https://codereview.chromium.org/1721723002

Cr-Commit-Position: refs/heads/master@{#34215}

src/interpreter/bytecode-generator.h

@@ -42,7 +42,6 @@ class BytecodeGenerator final : public AstVisitor {
   class AccumulatorResultScope;
   class RegisterResultScope;
   class RegisterAllocationScope;
-  class SuperPropertyArguments;
 
   void MakeBytecodeBody();
 
@@ -94,18 +93,14 @@ class BytecodeGenerator final : public AstVisitor {
   void VisitVariableAssignment(Variable* variable, Token::Value op,
                                FeedbackVectorSlot slot);
 
-  void PrepareNamedSuperPropertyArguments(
-      SuperPropertyReference* super_property, Handle<Name> name,
-      SuperPropertyArguments* super_property_args);
-  void PrepareKeyedSuperPropertyArguments(
-      SuperPropertyReference* super_property, Expression* key,
-      SuperPropertyArguments* super_property_args);
-  void BuildNamedSuperPropertyLoad(SuperPropertyArguments* super_property_args);
-  void BuildKeyedSuperPropertyLoad(SuperPropertyArguments* super_property_args);
-  void BuildNamedSuperPropertyStore(
-      SuperPropertyArguments* super_property_args);
-  void BuildKeyedSuperPropertyStore(
-      SuperPropertyArguments* super_property_args);
+  void BuildNamedSuperPropertyStore(Register receiver, Register home_object,
+                                    Register name, Register value);
+  void BuildKeyedSuperPropertyStore(Register receiver, Register home_object,
+                                    Register key, Register value);
+  void BuildNamedSuperPropertyLoad(Register receiver, Register home_object,
+                                   Register name);
+  void BuildKeyedSuperPropertyLoad(Register receiver, Register home_object,
+                                   Register key);
 
   void BuildThrowIfHole(Handle<String> name);
   void BuildThrowIfNotHole(Handle<String> name);
@@ -149,6 +144,7 @@ class BytecodeGenerator final : public AstVisitor {
   void VisitForAccumulatorValue(Expression* expr);
   void VisitForAccumulatorValueOrTheHole(Expression* expr);
   MUST_USE_RESULT Register VisitForRegisterValue(Expression* expr);
+  void VisitForRegisterValue(Expression* expr, Register destination);
   void VisitForEffect(Expression* expr);
 
   // Methods for tracking and remapping register.

src/interpreter/bytecode-register-allocator.cc

@@ -224,14 +224,6 @@ Register BytecodeRegisterAllocator::NextConsecutiveRegister() {
   return Register(next_consecutive_register_++);
 }
 
-void BytecodeRegisterAllocator::PrepareAndInitializeConsecutiveAllocations(
-    Register* registers, size_t count) {
-  PrepareForConsecutiveAllocations(count);
-  for (size_t i = 0; i < count; i++) {
-    registers[i] = NextConsecutiveRegister();
-  }
-}
-
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8

src/interpreter/bytecode-register-allocator.h

@@ -81,11 +81,6 @@ class BytecodeRegisterAllocator final {
   // PrepareForConsecutiveAllocations.
   Register NextConsecutiveRegister();
 
-  // Prepare consecutive register allocations and initialize an array
-  // of registers with the allocations.
-  void PrepareAndInitializeConsecutiveAllocations(Register* registers,
-                                                  size_t count);
-
   // Returns true if |reg| is allocated in this allocator.
   bool RegisterIsAllocatedInThisScope(Register reg) const;