Removal of the deoptimization block from Turbofan

src/compiler/instruction.cc

Index: src/compiler/instruction.cc
diff --git a/src/compiler/instruction.cc b/src/compiler/instruction.cc
index dd80cad4cfd839c6d8e19e109077d299645180ee..9ab81b6ae1af42039b05e2bb1473cde84340e371 100644
--- a/src/compiler/instruction.cc
+++ b/src/compiler/instruction.cc
@@ -394,20 +394,20 @@ void InstructionSequence::AddGapMove(int index, InstructionOperand* from,
 }
 
 
-int InstructionSequence::AddDeoptimizationEntry(
+InstructionSequence::StateId InstructionSequence::AddFrameStateDescriptor(
     FrameStateDescriptor* descriptor) {
   int deoptimization_id = static_cast<int>(deoptimization_entries_.size());
   deoptimization_entries_.push_back(descriptor);
-  return deoptimization_id;
+  return StateId::FromInt(deoptimization_id);
 }
 
-FrameStateDescriptor* InstructionSequence::GetDeoptimizationEntry(
-    int deoptimization_id) {
-  return deoptimization_entries_[deoptimization_id];
+FrameStateDescriptor* InstructionSequence::GetFrameStateDescriptor(
+    InstructionSequence::StateId state_id) {
+  return deoptimization_entries_[state_id.ToInt()];
 }
 
 
-int InstructionSequence::GetDeoptimizationEntryCount() {
+int InstructionSequence::GetFrameStateDescriptorCount() {
   return static_cast<int>(deoptimization_entries_.size());
 }