flow: handle __builtin_mul_overflow()
commit15a49936f8437b887a15a8334b939b70c3ce3a99
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 31 Aug 2018 10:27:38 +0000 (31 13:27 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Fri, 31 Aug 2018 10:27:38 +0000 (31 13:27 +0300)
tree1e9d187ba6f499f11f7ab0f707bbd91691453340
parente2fe75349346772b1246a60f0a68a0bf193cd46c
flow: handle __builtin_mul_overflow()

Right now it just changes them into a simple "dest = a * b;" but ideally
we'd want to take overflow into consideration.  Later.

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