How to show git statistics for a local change?

jtony@genoa:~/src/llvm$ git diff --stat
 lib/Target/PowerPC/PPCExpandISEL.cpp | 202 ++++++++++++++++++++++++++++++++++++++++++------------------------------------------------
 1 file changed, 95 insertions(+), 107 deletions(-)
jtony@genoa:~/src/llvm$ git diff --numstat