Encode any deoptimizer entry in serialized data.

src/isolate.cc

Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index 6d59ad4499911aacf4f4cae59ce4e00909040f41..dbb93ee2337f82fadef046dd0fd8b88a8aa8b2e2 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -2806,9 +2806,12 @@ bool Isolate::Init(Deserializer* des) {
     // deopt entry table that might have been referred to by optimized code in
     // the snapshot.
     HandleScope scope(this);
-    Deoptimizer::EnsureCodeForDeoptimizationEntry(
-        this, Deoptimizer::LAZY,
-        ExternalReferenceTable::kDeoptTableSerializeEntryCount - 1);
+    for (int i = 0; i <= Deoptimizer::kLastBailoutType; ++i) {
+      Deoptimizer::BailoutType bailout_type =
+          static_cast<Deoptimizer::BailoutType>(i);
+      Deoptimizer::EnsureCodeForDeoptimizationEntry(
+          this, bailout_type, des->max_deopt_entry_id(bailout_type));

[Yang, 2017/03/31 06:58:16]

Can't we create deoptimization entries on demand inside the deserializer?

+    }
   }
 
   if (!serializer_enabled()) {