2 files changed, 3 insertions, 7 deletions
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index d1750736034..7d25ebb2658 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -1244,7 +1244,7 @@ static std::string GetPreamblePCHPath() {
     return TmpFile;
 
   SmallString<128> Path;
-  llvm::sys::fs::unique_file("preamble-%%%%%%.pch", Path);
+  llvm::sys::fs::createTemporaryFile("preamble", "pch", Path);
 
   return Path.str();
 }
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 61c140caacb..8d78a22c22b 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -855,13 +855,9 @@ static void compileModule(CompilerInstance &ImportingInstance,
                                                     IK));
   } else {
     // Create a temporary module map file.
-    TempModuleMapFileName = Module->Name;
-    TempModuleMapFileName += "-%%%%%%%%.map";
     int FD;
-    if (llvm::sys::fs::unique_file(TempModuleMapFileName.str(), FD, 
-                                   TempModuleMapFileName,
-                                   /*makeAbsolute=*/true)
-          != llvm::errc::success) {
+    if (llvm::sys::fs::createTemporaryFile(Module->Name, "map", FD,
+                                           TempModuleMapFileName)) {
       ImportingInstance.getDiagnostics().Report(diag::err_module_map_temp_file)
         << TempModuleMapFileName;
       return;