Reset trunk to 3.24.35.4

src/hydrogen-representation-changes.cc

Index: src/hydrogen-representation-changes.cc
diff --git a/src/hydrogen-representation-changes.cc b/src/hydrogen-representation-changes.cc
index 7d0720c6044d0d83dba8a61f867016e726a57128..07fc8be38c0437951b05ea4210db9e5b196f1d0a 100644
--- a/src/hydrogen-representation-changes.cc
+++ b/src/hydrogen-representation-changes.cc
@@ -61,11 +61,10 @@ void HRepresentationChangesPhase::InsertRepresentationChangeForUse(
   if (new_value == NULL) {
     new_value = new(graph()->zone()) HChange(
         value, to, is_truncating_to_smi, is_truncating_to_int);
-    if (!use_value->operand_position(use_index).IsUnknown()) {
+    if (use_value->operand_position(use_index) != RelocInfo::kNoPosition) {
       new_value->set_position(use_value->operand_position(use_index));
     } else {
-      ASSERT(!FLAG_hydrogen_track_positions ||
-             !graph()->info()->IsOptimizing());
+      ASSERT(!FLAG_emit_opt_code_positions || !graph()->info()->IsOptimizing());
     }
   }