Index: test/clang-tidy/check_clang_tidy.py
===================================================================
--- test/clang-tidy/check_clang_tidy.py
+++ test/clang-tidy/check_clang_tidy.py
@@ -164,12 +164,14 @@
 
   if has_check_notes:
     notes_file = temp_file_name + '.notes'
-    write_file(notes_file, clang_tidy_output)
+    filtered_output = [line for line in clang_tidy_output.splitlines()
+                       if not "note: FIX-IT applied suggested changes" in line]
+    write_file(notes_file, '\n'.join(filtered_output))
     try:
       subprocess.check_output(
           ['FileCheck', '-input-file=' + notes_file, input_file_name,
            '-check-prefix=' + check_notes_prefix,
-           '-implicit-check-not={{note|warning|error}}:'],
+           '-implicit-check-not={{{{warning|error|note}}:'],
           stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
       print('FileCheck failed:\n' + e.output.decode())
Index: test/clang-tidy/performance-move-constructor-init.cpp
===================================================================
--- test/clang-tidy/performance-move-constructor-init.cpp
+++ test/clang-tidy/performance-move-constructor-init.cpp
@@ -30,9 +30,9 @@
 struct D : B {
   D() : B() {}
   D(const D &RHS) : B(RHS) {}
-  // CHECK-MESSAGES: :[[@LINE+3]]:16: warning: move constructor initializes base class by calling a copy constructor [performance-move-constructor-init]
-  // CHECK-MESSAGES: 26:3: note: copy constructor being called
-  // CHECK-MESSAGES: 27:3: note: candidate move constructor here
+  // CHECK-NOTES: :[[@LINE+3]]:16: warning: move constructor initializes base class by calling a copy constructor [performance-move-constructor-init]
+  // CHECK-NOTES: 26:3: note: copy constructor being called
+  // CHECK-NOTES: 27:3: note: candidate move constructor here
   D(D &&RHS) : B(RHS) {}
 };
 
@@ -75,8 +75,10 @@
 
 struct M {
   B Mem;
-  // CHECK-MESSAGES: :[[@LINE+1]]:16: warning: move constructor initializes class member by calling a copy constructor [performance-move-constructor-init]
+  // CHECK-NOTES: :[[@LINE+1]]:16: warning: move constructor initializes class member by calling a copy constructor [performance-move-constructor-init]
   M(M &&RHS) : Mem(RHS.Mem) {}
+  // CHECK-NOTES: 26:3: note: copy constructor being called
+  // CHECK-NOTES: 27:3: note: candidate move constructor here
 };
 
 struct N {
@@ -109,7 +111,7 @@
 
 struct Positive {
   Positive(Movable M) : M_(M) {}
-  // CHECK-MESSAGES: [[@LINE-1]]:12: warning: pass by value and use std::move [modernize-pass-by-value]
+  // CHECK-NOTES: [[@LINE-1]]:12: warning: pass by value and use std::move [modernize-pass-by-value]
   // CHECK-FIXES: Positive(Movable M) : M_(std::move(M)) {}
   Movable M_;
 };