Update LLVM to r100181.

1 files changed, 13 insertions, 0 deletions

diff --git a/include/llvm/Support/FileUtilities.h b/include/llvm/Support/FileUtilities.h
index cc8f953..d0dd4a7 100644
--- a/include/llvm/Support/FileUtilities.h
+++ b/include/llvm/Support/FileUtilities.h
@@ -40,6 +40,8 @@ namespace llvm {
     sys::Path Filename;
     bool DeleteIt;
   public:
+    FileRemover() : DeleteIt(false) {}
+
     explicit FileRemover(const sys::Path &filename, bool deleteIt = true)
       : Filename(filename), DeleteIt(deleteIt) {}
 
@@ -50,6 +52,17 @@ namespace llvm {
       }
     }
 
+    /// setFile - Give ownership of the file to the FileRemover so it will
+    /// be removed when the object is destroyed.  If the FileRemover already
+    /// had ownership of a file, remove it first.
+    void setFile(const sys::Path &filename, bool deleteIt = true) {
+      if (DeleteIt)
+        Filename.eraseFromDisk();
+
+      Filename = filename;
+      DeleteIt = deleteIt;
+    }
+
     /// releaseFile - Take ownership of the file away from the FileRemover so it
     /// will not be removed when the object is destroyed.
     void releaseFile() { DeleteIt = false; }