Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/Support/GlobPattern.h b/linux-x64/clang/include/llvm/Support/GlobPattern.h
new file mode 100644
index 0000000..c9436a1
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Support/GlobPattern.h
@@ -0,0 +1,48 @@
+//===-- GlobPattern.h - glob pattern matcher implementation -*- C++ -*-----===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements a glob pattern matcher. The glob pattern is the
+// rule used by the shell.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_GLOB_PATTERN_H
+#define LLVM_SUPPORT_GLOB_PATTERN_H
+
+#include "llvm/ADT/BitVector.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Error.h"
+#include <vector>
+
+// This class represents a glob pattern. Supported metacharacters
+// are "*", "?", "[<chars>]" and "[^<chars>]".
+namespace llvm {
+class BitVector;
+template <typename T> class ArrayRef;
+
+class GlobPattern {
+public:
+ static Expected<GlobPattern> create(StringRef Pat);
+ bool match(StringRef S) const;
+
+private:
+ bool matchOne(ArrayRef<BitVector> Pat, StringRef S) const;
+
+ // Parsed glob pattern.
+ std::vector<BitVector> Tokens;
+
+ // The following members are for optimization.
+ Optional<StringRef> Exact;
+ Optional<StringRef> Prefix;
+ Optional<StringRef> Suffix;
+};
+}
+
+#endif // LLVM_SUPPORT_GLOB_PATTERN_H