Rip out most of our outdated modules implementation.

src/full-codegen/arm64/full-codegen-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 863 matching lines @@
   if (Smi::FromInt(DeclareGlobalsFlags())) {
     flags = x10;
   __ Mov(flags, Smi::FromInt(DeclareGlobalsFlags()));
   }
   __ Push(x11, flags);
   __ CallRuntime(Runtime::kDeclareGlobals);
   // Return value is ignored.
 }
 
 
-void FullCodeGenerator::DeclareModules(Handle<FixedArray> descriptions) {
-  // Call the runtime to declare the modules.
-  __ Push(descriptions);
-  __ CallRuntime(Runtime::kDeclareModules);
-  // Return value is ignored.
-}
-
-
 void FullCodeGenerator::VisitSwitchStatement(SwitchStatement* stmt) {
   ASM_LOCATION("FullCodeGenerator::VisitSwitchStatement");
   Comment cmnt(masm_, "[ SwitchStatement");
   Breakable nested_statement(this, stmt);
   SetStatementPosition(stmt);
 
   // Keep the switch value on the stack until a case matches.
   VisitForStackValue(stmt->tag());
   PrepareForBailoutForId(stmt->EntryId(), BailoutState::NO_REGISTERS);
 
@@ skipping 2966 matching lines @@
   }
 
   return INTERRUPT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64