[turbofan] Deprecate CompilationInfo::has_scope predicate.

src/crankshaft/ia32/lithium-ia32.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/crankshaft/ia32/lithium-ia32.h"
 
 #include <sstream>
 
 #if V8_TARGET_ARCH_IA32
 
@@ skipping 927 matching lines @@
     LInstruction* bailout = LChunkBuilderBase::AssignEnvironment(
         new (zone()) LLazyBailout(), hydrogen_env);
     bailout->set_hydrogen_value(hydrogen_value_for_lazy_bailout);
     chunk_->AddInstruction(bailout, current_block_);
   }
 }
 
 
 LInstruction* LChunkBuilder::DoPrologue(HPrologue* instr) {
   LInstruction* result = new (zone()) LPrologue();
-  if (info_->num_heap_slots() > 0) {
+  if (info_->scope()->num_heap_slots() > 0) {
     result = MarkAsCall(result, instr);
   }
   return result;
 }
 
 
 LInstruction* LChunkBuilder::DoGoto(HGoto* instr) {
   return new(zone()) LGoto(instr->FirstSuccessor());
 }
 
@@ skipping 1665 matching lines @@
   LOperand* index = UseTempRegister(instr->index());
   LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index);
   LInstruction* result = DefineSameAsFirst(load);
   return AssignPointerMap(result);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32