use barriers instead of be_Keep to keep unused nodes since we can't guarantee the...
authorMatthias Braun <matze@braunis.de>
Mon, 3 May 2010 09:10:44 +0000 (09:10 +0000)
committerMatthias Braun <matze@braunis.de>
Mon, 3 May 2010 09:10:44 +0000 (09:10 +0000)
commit4ebf91ab4349975628962fcae404cdf0c340f49e
treea0dab41d8692296a40ca121b8cf46fb68e8af0c0
parent9c47bb543ad91bdfe94f5ad6cf63f49d901bdebe
use barriers instead of be_Keep to keep unused nodes since we can't guarantee the rule that a keep is always right behind the definition of a value

[r27462]
ir/be/bepeephole.c