Fix PR1355: Only compute the SUBPATH and TESTDIR once.

llvm-svn: 37108

llvm/test/TestRunner.sh

@@ -11,8 +11,6 @@
 #     This script is typically used by cd'ing to a test directory and then
 #     running TestRunner.sh with a list of test file names you want to run.
 #
-for TESTFILE in "$@" ; do 
-  if test `dirname $TESTFILE` == . ; then
 TESTPATH=`pwd`
 SUBDIR=""
 while test `basename $TESTPATH` != "test" -a ! -z "$TESTPATH" ; do
@@ -20,9 +18,13 @@ for TESTFILE in "$@" ; do
   SUBDIR="$tmp/$SUBDIR"
   TESTPATH=`dirname $TESTPATH`
 done
+
+for TESTFILE in "$@" ; do 
+  if test `dirname $TESTFILE` == . ; then
     if test -d "$TESTPATH" ; then
       cd $TESTPATH
       make check-one TESTONE="$SUBDIR$TESTFILE"
+      cd $PWD
     else
       echo "Can't find llvm/test directory in " `pwd`
     fi