3 files changed, 4 insertions, 14 deletions
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 26ceb32e73e..b494ed12396 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -36,13 +36,10 @@
 #include "InputInfo.h"
 #include "ToolChains.h"
 
-#ifdef HAVE_CLANG_CONFIG_H
-# include "clang/Config/config.h"
-#endif
-#include "llvm/Config/config.h"
-
 #include <map>
 
+#include "clang/Config/config.h"
+
 using namespace clang::driver;
 using namespace clang;
 
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 8c7158f0bff..703c7aa3d52 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -33,11 +33,7 @@
 
 #include <cstdlib> // ::getenv
 
-#ifdef HAVE_CLANG_CONFIG_H
-# include "clang/Config/config.h"
-#endif
-
-#include "llvm/Config/config.h" // for GCC_INSTALL_PREFIX
+#include "clang/Config/config.h" // for GCC_INSTALL_PREFIX
 
 using namespace clang::driver;
 using namespace clang::driver::toolchains;
diff --git a/clang/lib/Frontend/InitHeaderSearch.cpp b/clang/lib/Frontend/InitHeaderSearch.cpp
index 67b2287604d..ee4b4eb5cd3 100644
--- a/clang/lib/Frontend/InitHeaderSearch.cpp
+++ b/clang/lib/Frontend/InitHeaderSearch.cpp
@@ -26,11 +26,8 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Path.h"
 
-#ifdef HAVE_CLANG_CONFIG_H
-# include "clang/Config/config.h"
-#endif
+#include "clang/Config/config.h" // C_INCLUDE_DIRS
 
-#include "llvm/Config/config.h"
 using namespace clang;
 using namespace clang::frontend;