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2010-10-14 Zdenek Dvorak <rakdver@kam.uniff.cz>
authorabel <abel@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Oct 2010 07:08:45 +0000 (07:08 +0000)
committerabel <abel@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Oct 2010 07:08:45 +0000 (07:08 +0000)
commit8cb78e283c17b81509565a53ddbf9dacec10c67e
tree2daf4a110eab8df41f750f62efd0d842360f7b19
parent6ca8178c9af76898425447d0e54db96b052522c8
2010-10-14  Zdenek Dvorak  <rakdver@kam.uniff.cz>
        * et-forest.c (et_nca): Return NULL immediately when
        the dominance forest has disjoint components.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165451 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/et-forest.c