Fix missing C++ mode comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/GlobalISel/MIPatternMatch.h b/include/llvm/CodeGen/GlobalISel/MIPatternMatch.h
index 1f4ee8a..eff4838 100644
--- a/include/llvm/CodeGen/GlobalISel/MIPatternMatch.h
+++ b/include/llvm/CodeGen/GlobalISel/MIPatternMatch.h
@@ -1,4 +1,4 @@
-//== ----- llvm/CodeGen/GlobalISel/MIPatternMatch.h --------------------- == //
+//==------ llvm/CodeGen/GlobalISel/MIPatternMatch.h -------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/include/llvm/CodeGen/MIRPrinter.h b/include/llvm/CodeGen/MIRPrinter.h
index b95cf0f..a4b03a7 100644
--- a/include/llvm/CodeGen/MIRPrinter.h
+++ b/include/llvm/CodeGen/MIRPrinter.h
@@ -1,4 +1,4 @@
-//===- MIRPrinter.h - MIR serialization format printer --------------------===//
+//===- MIRPrinter.h - MIR serialization format printer ----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/include/llvm/CodeGen/MIRYamlMapping.h b/include/llvm/CodeGen/MIRYamlMapping.h
index b600ec9..a0f2b16 100644
--- a/include/llvm/CodeGen/MIRYamlMapping.h
+++ b/include/llvm/CodeGen/MIRYamlMapping.h
@@ -1,4 +1,4 @@
-//===- MIRYamlMapping.h - Describes the mapping between MIR and YAML ------===//
+//===- MIRYamlMapping.h - Describe mapping between MIR and YAML--*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
