helper: speed up expr_to_var_sym()
commit4a1480dc3f77c69ef5d7b214f71dd9255f3b20bd
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 12 Jun 2013 08:10:21 +0000 (12 11:10 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Wed, 12 Jun 2013 08:10:21 +0000 (12 11:10 +0300)
treeb16d688527bbf94b87534d2ce5e9a196db193163
parent58a3180f57ebd9ebe90cb6b803b6324c0bf9ab8d
helper: speed up expr_to_var_sym()

It is a bit slower to add parenthesis and then remove them.  It's faster to
not add them in the first place.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch_helper.c