Collect type profile for DevTools.

src/compiler/js-operator.cc

Index: src/compiler/js-operator.cc
diff --git a/src/compiler/js-operator.cc b/src/compiler/js-operator.cc
index 2b1df08bf506285b999023483fc62e4fda2ecf30..2659a7ce723bf81425cfdd0def706cf35ec93a26 100644
--- a/src/compiler/js-operator.cc
+++ b/src/compiler/js-operator.cc
@@ -705,6 +705,17 @@ const Operator* JSOperatorBuilder::StoreDataPropertyInLiteral(
       parameters);                     // parameter
 }
 
+const Operator* JSOperatorBuilder::CollectTypeProfile(
+    const VectorSlotPair& feedback) {
+  FeedbackParameter parameters(feedback);
+  return new (zone()) Operator1<FeedbackParameter>(  // --
+      IrOpcode::kJSCollectTypeProfile,
+      Operator::kNoThrow,      // opcode
+      "JSCollectTypeProfile",  // name
+      2, 1, 1, 0, 1, 0,        // counts
+      parameters);             // parameter
+}
+
 const Operator* JSOperatorBuilder::ToBoolean(ToBooleanHints hints) {
   // TODO(turbofan): Cache most important versions of this operator.
   return new (zone()) Operator1<ToBooleanHints>(  //--