Commit Graph

1 Commits

Author SHA1 Message Date
Benjamin Kramer eba9aca5cd LoopIdiom: Give up when the loop is not in canonical form.
We rely on it when doing the transforms. This can happen when there is an
indirectbr in  the loop.

Fixes PR13892.

llvm-svn: 164383
2012-09-21 17:27:23 +00:00