vrp: remove redundant has_single_use tests
authorPatrick Palka <ppalka@gcc.gnu.org>
Thu, 21 Apr 2016 21:58:08 +0000 (21:58 +0000)
committerPatrick Palka <ppalka@gcc.gnu.org>
Thu, 21 Apr 2016 21:58:08 +0000 (21:58 +0000)
commit6e07f9aaf35eeb81ac81a521b9b5d818a5062761
tree67a00954e4e426d546e249916de1232ca5d07565
parent5c71225085d9b18c54d39bc2601f080c16d99834
vrp: remove redundant has_single_use tests

gcc/ChangeLog:

* tree-vrp.c (register_edge_assert_for_2): Remove redundant
has_single_use() tests.
(register_edge_assert_for_1): Likewise.
(find_assert_locations_1): Check the liveness bitmap instead of
checking has_single_use().

From-SVN: r235352
gcc/ChangeLog
gcc/tree-vrp.c