1 files changed, 35 insertions, 0 deletions
diff --git a/clang/lib/Basic/MakeSupport.cpp b/clang/lib/Basic/MakeSupport.cpp
new file mode 100644
index 000000000000..37838f7bbc7b
--- /dev/null
+++ b/clang/lib/Basic/MakeSupport.cpp
@@ -0,0 +1,35 @@
+//===-- MakeSuport.cpp --------------------------------------------------*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Basic/MakeSupport.h"
+
+void clang::quoteMakeTarget(StringRef Target, SmallVectorImpl<char> &Res) {
+  for (unsigned i = 0, e = Target.size(); i != e; ++i) {
+    switch (Target[i]) {
+    case ' ':
+    case '\t':
+      // Escape the preceding backslashes
+      for (int j = i - 1; j >= 0 && Target[j] == '\\'; --j)
+        Res.push_back('\\');
+
+      // Escape the space/tab
+      Res.push_back('\\');
+      break;
+    case '$':
+      Res.push_back('$');
+      break;
+    case '#':
+      Res.push_back('\\');
+      break;
+    default:
+      break;
+    }
+
+    Res.push_back(Target[i]);
+  }
+}
+\ No newline at end of file