tree-vrp (extract_range_from_binary_expr_1): Treat all divisions by zero as VR_UNDEFINED.
authorAldy Hernandez <aldyh@redhat.com>
Tue, 11 Sep 2018 10:19:45 +0000 (10:19 +0000)
committerAldy Hernandez <aldyh@gcc.gnu.org>
Tue, 11 Sep 2018 10:19:45 +0000 (10:19 +0000)
commit075cdac363c06c1524732855eee852965737c5ec
tree71da2c45e775bd2fab12dab628317b6cb868e22d
parenta93a92aa53ba78a9d00468b2ec4571a098109a92
tree-vrp (extract_range_from_binary_expr_1): Treat all divisions by zero as VR_UNDEFINED.

* tree-vrp (extract_range_from_binary_expr_1): Treat all divisions
by zero as VR_UNDEFINED.

From-SVN: r264203
gcc/ChangeLog
gcc/tree-vrp.c