Fix missing includes for llvm_unreachable

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140368 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 3 insertions, 0 deletions

diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index 4496834def..e780d694ed 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -17,6 +17,7 @@
 #include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/ErrorHandling.h"
 using namespace clang;
 
 /// HexDigitValue - Return the value of the specified hex digit, or -1 if it's
diff --git a/lib/Lex/PPExpressions.cpp b/lib/Lex/PPExpressions.cpp
index 120b2ca034..66a12eca0f 100644
--- a/lib/Lex/PPExpressions.cpp
+++ b/lib/Lex/PPExpressions.cpp
@@ -23,6 +23,7 @@
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Lex/LexDiagnostic.h"
 #include "llvm/ADT/APSInt.h"
+#include "llvm/Support/ErrorHandling.h"
 using namespace clang;
 
 namespace {
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index ce4c1ed7df..cfe9374251 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -25,6 +25,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Config/config.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ErrorHandling.h"
 #include <cstdio>
 #include <ctime>
 using namespace clang;