Revert of CPUProfiler: Push deopt reason further to ProfileNode.

src/profile-generator.cc

Index: src/profile-generator.cc
diff --git a/src/profile-generator.cc b/src/profile-generator.cc
index 490cb83d75209943e09e0f65c13574181c63cd79..777be3fbd143a38844d6c13452b60c17e06d9b08 100644
--- a/src/profile-generator.cc
+++ b/src/profile-generator.cc
@@ -8,7 +8,6 @@
 
 #include "src/compiler.h"
 #include "src/debug.h"
-#include "src/deoptimizer.h"
 #include "src/global-handles.h"
 #include "src/sampler.h"
 #include "src/scopeinfo.h"
@@ -159,9 +158,7 @@
 
 const char* const CodeEntry::kEmptyNamePrefix = "";
 const char* const CodeEntry::kEmptyResourceName = "";
-const char* const CodeEntry::kEmptyBailoutReason =
-    GetBailoutReason(BailoutReason::kNoReason);
-const char* const CodeEntry::kNoDeoptReason = "";
+const char* const CodeEntry::kEmptyBailoutReason = "";
 
 
 CodeEntry::~CodeEntry() {
@@ -215,12 +212,6 @@
 }
 
 
-void ProfileNode::CollectDeoptInfo(CodeEntry* entry) {
-  deopt_infos_.Add(DeoptInfo(entry->deopt_reason(), entry->deopt_location()));
-  entry->clear_deopt_info();
-}
-
-
 ProfileNode* ProfileNode::FindChild(CodeEntry* entry) {
   HashMap::Entry* map_entry =
       children_.Lookup(entry, CodeEntryHash(entry), false);
@@ -232,15 +223,13 @@
 ProfileNode* ProfileNode::FindOrAddChild(CodeEntry* entry) {
   HashMap::Entry* map_entry =
       children_.Lookup(entry, CodeEntryHash(entry), true);
-  ProfileNode* node = reinterpret_cast<ProfileNode*>(map_entry->value);
-  if (node == NULL) {
+  if (map_entry->value == NULL) {
     // New node added.
-    node = new ProfileNode(tree_, entry);
-    map_entry->value = node;
-    children_list_.Add(node);
-  }
-  if (entry->has_deopt_info()) node->CollectDeoptInfo(entry);
-  return node;
+    ProfileNode* new_node = new ProfileNode(tree_, entry);
+    map_entry->value = new_node;
+    children_list_.Add(new_node);
+  }
+  return reinterpret_cast<ProfileNode*>(map_entry->value);
 }
 
 
@@ -279,21 +268,12 @@
 
 
 void ProfileNode::Print(int indent) {
-  base::OS::Print("%5u %*s %s%s %d #%d", self_ticks_, indent, "",
+  base::OS::Print("%5u %*s %s%s %d #%d %s", self_ticks_, indent, "",
                   entry_->name_prefix(), entry_->name(), entry_->script_id(),
-                  id());
+                  id(), entry_->bailout_reason());
   if (entry_->resource_name()[0] != '\0')
     base::OS::Print(" %s:%d", entry_->resource_name(), entry_->line_number());
   base::OS::Print("\n");
-  for (auto info : deopt_infos_) {
-    base::OS::Print("%*s deopted at %d with reason '%s'\n", indent + 10, "",
-                    info.deopt_location, info.deopt_reason);
-  }
-  const char* bailout_reason = entry_->bailout_reason();
-  if (bailout_reason != GetBailoutReason(BailoutReason::kNoReason)) {
-    base::OS::Print("%*s bailed out due to '%s'\n", indent + 10, "",
-                    bailout_reason);
-  }
   for (HashMap::Entry* p = children_.Start();
        p != NULL;
        p = children_.Next(p)) {