Fix missing includes for llvm_unreachable

llvm-svn: 140368

clang/include/clang/AST/Attr.h

@@ -22,6 +22,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/Support/ErrorHandling.h"
 #include <cassert>
 #include <cstring>
 #include <algorithm>

clang/include/clang/AST/Type.h

@@ -23,6 +23,7 @@
 #include "clang/AST/NestedNameSpecifier.h"
 #include "clang/AST/TemplateName.h"
 #include "llvm/Support/type_traits.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/APSInt.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/Optional.h"

clang/lib/AST/APValue.cpp

@@ -16,6 +16,7 @@
 #include "clang/Basic/Diagnostic.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ErrorHandling.h"
 using namespace clang;
 
 namespace {

clang/lib/Basic/DiagnosticIDs.cpp

@@ -21,6 +21,7 @@
 #include "clang/Lex/LexDiagnostic.h"
 #include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Sema/SemaDiagnostic.h"
+#include "llvm/Support/ErrorHandling.h"
 
 #include <map>
 using namespace clang;

clang/lib/Basic/TargetInfo.cpp

@@ -16,6 +16,7 @@
 #include "clang/Basic/LangOptions.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/ErrorHandling.h"
 #include <cctype>
 #include <cstdlib>
 using namespace clang;

clang/lib/Basic/Targets.cpp

@@ -26,6 +26,7 @@
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/MC/MCSectionMachO.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Type.h"
 #include <algorithm>
 using namespace clang;

clang/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

clang/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 {

clang/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;