Thumb2 Backend: Thumb2 changes for Deoptimization and Code Aging

src/liveedit.cc

Index: src/liveedit.cc
diff --git a/src/liveedit.cc b/src/liveedit.cc
index b260c81f844be5bef478ff3b63d44797663f5385..5b23b381109a3156d4b8a74b6e36d08c0f6a48a1 100644
--- a/src/liveedit.cc
+++ b/src/liveedit.cc
@@ -1034,7 +1034,7 @@ class ReplacingVisitor : public ObjectVisitor {
 
   virtual void VisitCodeEntry(Address entry) {
     if (Code::GetObjectFromEntryAddress(entry) == original_) {
-      Address substitution_entry = substitution_->instruction_start();
+      Address substitution_entry = substitution_->entry();
       Memory::Address_at(entry) = substitution_entry;
     }
   }
@@ -1042,7 +1042,7 @@ class ReplacingVisitor : public ObjectVisitor {
   virtual void VisitCodeTarget(RelocInfo* rinfo) {
     if (RelocInfo::IsCodeTarget(rinfo->rmode()) &&
         Code::GetCodeFromTargetAddress(rinfo->target_address()) == original_) {
-      Address substitution_entry = substitution_->instruction_start();
+      Address substitution_entry = substitution_->entry();
       rinfo->set_target_address(substitution_entry);
     }
   }
@@ -1791,7 +1791,7 @@ static const char* DropFrames(Vector<StackFrame*> frames,
   ASSERT(!FixTryCatchHandler(pre_top_frame, bottom_js_frame));
 
   Handle<Code> code = Isolate::Current()->builtins()->FrameDropper_LiveEdit();
-  *top_frame_pc_address = code->entry();
+  *top_frame_pc_address = code->instruction_start();
   pre_top_frame->SetCallerFp(bottom_js_frame->fp());
 
   *restarter_frame_function_pointer =