]> git.ipfire.org Git - thirdparty/gcc.git/commit
tree-vrp.c (register_new_assert_for): Simplify for backward walk.
authorRichard Guenther <rguenther@suse.de>
Fri, 14 Sep 2012 11:39:18 +0000 (11:39 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Fri, 14 Sep 2012 11:39:18 +0000 (11:39 +0000)
commitf7a39c55dc9b10f45b88547f7ec326639304c518
tree6fd00479962b123f3a8374ee9d88447add3a7f1d
parent3ebd25e11b571812971df97c1c589a64f94634a6
tree-vrp.c (register_new_assert_for): Simplify for backward walk.

2012-09-14  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (register_new_assert_for): Simplify for backward
walk.
(find_assert_locations_1): Walk the basic-block backwards,
properly add/prune from live.  Use live for asserts derived
from stmts.

From-SVN: r191293
gcc/ChangeLog
gcc/tree-vrp.c