Reviewers: Sven Panne,

Message:
PTAL

Description:
Remove unused path in FieldIndex code

Please review this at https://codereview.chromium.org/898283003/

Base URL: https://chromium.googlesource.com/v8/v8.git@master

Affected files (+4, -3 lines):
  M src/field-index-inl.h


Index: src/field-index-inl.h
diff --git a/src/field-index-inl.h b/src/field-index-inl.h
index b2307cd0bd5aff15837629d4d90a21b624b6f077..c151ab1072463317d5f4b56445077a01a9038a5e 100644
--- a/src/field-index-inl.h
+++ b/src/field-index-inl.h
@@ -14,9 +14,10 @@ namespace internal {
 inline FieldIndex FieldIndex::ForInObjectOffset(int offset, Map* map) {
   DCHECK((offset % kPointerSize) == 0);
   int index = offset / kPointerSize;
-  return (map == NULL || offset < map->GetInObjectPropertyOffset(0))
-             ? FieldIndex(true, index, false, 0, 0, true)
-             : FieldIndex::ForPropertyIndex(map, index);
+  DCHECK(map == NULL ||
+         index < (map->GetInObjectPropertyOffset(0) / kPointerSize +
+                  map->inobject_properties()));
+  return FieldIndex(true, index, false, 0, 0, true);
 }




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