fix indentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149857 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sebastian Pop
2012-02-06 05:29:32 +00:00
parent 41a2600f6a
commit 1230ad6e8c

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@@ -1152,11 +1152,11 @@ namespace {
}
if (!CanAdd) continue;
// To check for non-trivial cycles formed by the addition of the
// current pair we've formed a list of all relevant pairs, now use a
// graph walk to check for a cycle. We start from the current pair and
// walk the use tree to see if we again reach the current pair. If we
// do, then the current pair is rejected.
// To check for non-trivial cycles formed by the addition of the
// current pair we've formed a list of all relevant pairs, now use a
// graph walk to check for a cycle. We start from the current pair and
// walk the use tree to see if we again reach the current pair. If we
// do, then the current pair is rejected.
// FIXME: It may be more efficient to use a topological-ordering
// algorithm to improve the cycle check. This should be investigated.