[turbofan] Deprecate CompilationInfo::has_literal predicate.

src/compiler.cc

 // Copyright 2012 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.
 
 #include "src/compiler.h"
 
 #include <algorithm>
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/prettyprinter.h"
@@ skipping 97 matching lines @@
 bool CompilationInfo::has_shared_info() const {
   return parse_info_ && !parse_info_->shared_info().is_null();
 }
 
 
 bool CompilationInfo::has_context() const {
   return parse_info_ && !parse_info_->context().is_null();
 }
 
 
-bool CompilationInfo::has_literal() const {
-  return parse_info_ && parse_info_->literal() != nullptr;
-}
-
-
 bool CompilationInfo::has_scope() const {
   return parse_info_ && parse_info_->scope() != nullptr;
 }
 
 
 CompilationInfo::CompilationInfo(ParseInfo* parse_info)
     : CompilationInfo(parse_info, nullptr, Code::ComputeFlags(Code::FUNCTION),
                       BASE, parse_info->isolate(), parse_info->zone()) {
   // Compiling for the snapshot typically results in different code than
   // compiling later on. This means that code recompiled with deoptimization
@@ skipping 1802 matching lines @@
     MaybeHandle<Code> code;
     if (cached.code != nullptr) code = handle(cached.code);
     Handle<Context> native_context(function->context()->native_context());
     SharedFunctionInfo::AddToOptimizedCodeMap(shared, native_context, code,
                                               literals, BailoutId::None());
   }
 }
 
 }  // namespace internal
 }  // namespace v8