Added some comments to clarify code around sub TestDirectory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29658 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/NewNightlyTest.pl b/utils/NewNightlyTest.pl
index 1531f72d39a5d17cea5d49d92f8e86c0190f3429..b29c1eef7eaed8e9241f65251be3165b47eb4517 100755 (executable)
--- a/utils/NewNightlyTest.pl
+++ b/utils/NewNightlyTest.pl
@@ -636,7 +636,6 @@ if (!$NOCHECKOUT && !$NOBUILD) {
 #my $NumLibraries   = scalar(grep(!/executable/, @Linked));
 #my $NumObjects     = `grep ']\: Compiling ' $BuildLog | wc -l` + 0;
 
-
 # Get the number of lines of source code. Must be here after the build is done
 # because countloc.sh uses the llvm-config script which must be built.
 my $LOC = `utils/countloc.sh`;
@@ -831,7 +830,7 @@ sub TestDirectory {
 
   ChangeDir( "../../..", "Programs Test Parent Directory" );
   return ($ProgramsTable, $llcbeta_options);
-}
+} #end sub TestDirectory
 
 if (!$BuildError) {
   if ( $VERBOSE ) {