Update LLVM to r108243.

2 files changed, 35 insertions, 25 deletions

diff --git a/include/llvm/System/DataTypes.h.cmake b/include/llvm/System/DataTypes.h.cmake
index d9ca273..9efe75a 100644
--- a/include/llvm/System/DataTypes.h.cmake
+++ b/include/llvm/System/DataTypes.h.cmake
@@ -109,41 +109,59 @@ typedef unsigned short uint16_t;
 typedef signed char int8_t;
 typedef unsigned char uint8_t;
 typedef signed int ssize_t;
-#define INT8_MAX 127
-#define INT8_MIN -128
-#define UINT8_MAX 255
-#define INT16_MAX 32767
-#define INT16_MIN -32768
-#define UINT16_MAX 65535
-#define INT32_MAX 2147483647
-#define INT32_MIN -2147483648
-#define UINT32_MAX 4294967295U
+#ifndef INT8_MAX
+# define INT8_MAX 127
+#endif
+#ifndef INT8_MIN
+# define INT8_MIN -128
+#endif
+#ifndef UINT8_MAX
+# define UINT8_MAX 255
+#endif
+#ifndef INT16_MAX
+# define INT16_MAX 32767
+#endif
+#ifndef INT16_MIN
+# define INT16_MIN -32768
+#endif
+#ifndef UINT16_MAX
+# define UINT16_MAX 65535
+#endif
+#ifndef INT32_MAX
+# define INT32_MAX 2147483647
+#endif
+#ifndef INT32_MIN
+# define INT32_MIN -2147483648
+#endif
+#ifndef UINT32_MAX
+# define UINT32_MAX 4294967295U
+#endif
 /* Certain compatibility updates to VC++ introduce the `cstdint'
  * header, which defines the INT*_C macros. On default installs they
  * are absent. */
 #ifndef INT8_C
-# define INT8_C(C)   C
+# define INT8_C(C)   C##i8
 #endif
 #ifndef UINT8_C
-# define UINT8_C(C)  C
+# define UINT8_C(C)  C##ui8
 #endif
 #ifndef INT16_C
-# define INT16_C(C)  C
+# define INT16_C(C)  C##i16
 #endif
 #ifndef UINT16_C
-# define UINT16_C(C) C
+# define UINT16_C(C) C##ui16
 #endif
 #ifndef INT32_C
-# define INT32_C(C)  C
+# define INT32_C(C)  C##i32
 #endif
 #ifndef UINT32_C
-# define UINT32_C(C) C ## U
+# define UINT32_C(C) C##ui32
 #endif
 #ifndef INT64_C
-# define INT64_C(C)  ((int64_t) C ## LL)
+# define INT64_C(C)  C##i64
 #endif
 #ifndef UINT64_C
-# define UINT64_C(C) ((uint64_t) C ## ULL)
+# define UINT64_C(C) C##ui64
 #endif
 #endif /* _MSC_VER */
 
diff --git a/include/llvm/System/Path.h b/include/llvm/System/Path.h
index d4af478..0461769 100644
--- a/include/llvm/System/Path.h
+++ b/include/llvm/System/Path.h
@@ -292,14 +292,6 @@ namespace sys {
     /// @name Disk Accessors
     /// @{
     public:
-      /// This function determines if the path name in this object references
-      /// the root (top level directory) of the file system. The details of what
-      /// is considered the "root" may vary from system to system so this method
-      /// will do the necessary checking.
-      /// @returns true iff the path name references the root directory.
-      /// @brief Determines if the path references the root directory.
-      bool isRootDirectory() const;
-
       /// This function determines if the path name is absolute, as opposed to
       /// relative.
       /// @brief Determine if the path is absolute.