r235352 - in /trunk/gcc: ChangeLog tree-vrp.c

[ppalka@gcc.gnu.org]

Author: ppalka
Date: Thu Apr 21 21:58:08 2016
New Revision: 235352

URL: https://gcc.gnu.org/viewcvs?rev=235352&root=gcc&view=rev
Log:
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().


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vrp.c