Assign bailout and type feedback IDs in a post-pass

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 867cfa9bc7a26de51e8f17cf32614a9797381bb9..4cc2602306bf3d6694892fbd9bd5dc7d4be9275d 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -59,9 +59,8 @@ bool Expression::IsUndefinedLiteral(Isolate* isolate) const {
 }
 
 
-VariableProxy::VariableProxy(Zone* zone, Variable* var, int position,
-                             IdGen* id_gen)
-    : Expression(zone, position, 0, id_gen),
+VariableProxy::VariableProxy(Zone* zone, Variable* var, int position)
+    : Expression(zone, position),
       raw_name_(var->raw_name()),
       interface_(var->interface()),
       variable_feedback_slot_(kInvalidFeedbackSlot),
@@ -73,8 +72,8 @@ VariableProxy::VariableProxy(Zone* zone, Variable* var, int position,
 
 
 VariableProxy::VariableProxy(Zone* zone, const AstRawString* name, bool is_this,
-                             Interface* interface, int position, IdGen* id_gen)
-    : Expression(zone, position, 0, id_gen),
+                             Interface* interface, int position)
+    : Expression(zone, position),
       raw_name_(name),
       interface_(interface),
       variable_feedback_slot_(kInvalidFeedbackSlot),
@@ -98,8 +97,8 @@ void VariableProxy::BindTo(Variable* var) {
 
 
 Assignment::Assignment(Zone* zone, Token::Value op, Expression* target,
-                       Expression* value, int pos, IdGen* id_gen)
-    : Expression(zone, pos, num_ids(), id_gen),
+                       Expression* value, int pos)
+    : Expression(zone, pos),
       op_(op),
       target_(target),
       value_(value),
@@ -987,8 +986,8 @@ RegExpAlternative::RegExpAlternative(ZoneList<RegExpTree*>* nodes)
 
 
 CaseClause::CaseClause(Zone* zone, Expression* label,
-                       ZoneList<Statement*>* statements, int pos, IdGen* id_gen)
-    : Expression(zone, pos, num_ids(), id_gen),
+                       ZoneList<Statement*>* statements, int pos)
+    : Expression(zone, pos),
       label_(label),
       statements_(statements),
       compare_type_(Type::None(zone)) {}