Index: clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
===================================================================
--- clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+++ clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
@@ -105,6 +105,16 @@
   start.append(f)
   return start
 
+# returns whether passed yaml Diagnostic (see mergekey) element contains FIX-IT
+def isAutoFixable(diag):
+  if diag["DiagnosticMessage"]["Replacements"]: return True
+
+  if "Notes" in diag:
+    for note in diag["Notes"]:
+      if "Replacements" in note and note["Replacements"]:
+        return True
+
+  return False
 
 def merge_replacement_files(tmpdir, mergefile):
   """Merge all replacement files in a directory into a single file"""
@@ -116,7 +126,9 @@
     content = yaml.safe_load(open(replacefile, 'r'))
     if not content:
       continue # Skip empty files.
-    merged.extend(content.get(mergekey, []))
+    for d in content.get(mergekey, []):
+      if isAutoFixable(d):
+        merged.append(d)
 
   if merged:
     # MainSourceFile: The key is required by the definition inside