Write space padding as one string to speed up comment printing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76910 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 1 deletions

diff --git a/include/llvm/Support/FormattedStream.h b/include/llvm/Support/FormattedStream.h
index dc30cdb5fe..4b13ff2d5a 100644
--- a/include/llvm/Support/FormattedStream.h
+++ b/include/llvm/Support/FormattedStream.h
@@ -27,16 +27,23 @@ namespace llvm
     /// DELETE_STREAM - Tell the destructor to delete the held stream.
     ///
     const static bool DELETE_STREAM = true;
+
     /// PRESERVE_STREAM - Tell the destructor to not delete the held
     /// stream.
     ///
     const static bool PRESERVE_STREAM = false;
-    
+
+    /// MAX_COLUMN_PAD - This is the maximum column padding we ever
+    /// expect to see.
+    ///
+    const static unsigned MAX_COLUMN_PAD = 100;
+
   private:
     /// TheStream - The real stream we output to. We set it to be
     /// unbuffered, since we're already doing our own buffering.
     ///
     raw_ostream *TheStream;
+
     /// DeleteStream - Do we need to delete TheStream in the
     /// destructor?
     ///