[ESNext] Implement DynamicImportCall

src/interpreter/bytecode-generator.h

Index: src/interpreter/bytecode-generator.h
diff --git a/src/interpreter/bytecode-generator.h b/src/interpreter/bytecode-generator.h
index 89739f9466ab6268190b598bc85a37a194f6609d..95eacece0b8767a58b86c125707d2f1e5e10c02d 100644
--- a/src/interpreter/bytecode-generator.h
+++ b/src/interpreter/bytecode-generator.h
@@ -209,6 +209,14 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> {
   inline LanguageMode language_mode() const;
   int feedback_index(FeedbackSlot slot) const;
 
+  void set_source_url_entry(size_t entry) {
+    has_source_url_entry_ = true;
+    source_url_entry_ = entry;
+  }
+
+  size_t source_url_entry() const { return source_url_entry_; }
+  bool has_source_url_entry() const { return has_source_url_entry_; }
+
   Zone* zone_;
   BytecodeArrayBuilder* builder_;
   CompilationInfo* info_;
@@ -231,6 +239,8 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> {
   ZoneVector<BytecodeLabel> generator_resume_points_;
   Register generator_state_;
   int loop_depth_;
+  size_t source_url_entry_;
+  bool has_source_url_entry_;
 };
 
 }  // namespace interpreter