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Commit 4f3b1d18 authored by Chris Lattner's avatar Chris Lattner
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Fix bug: LICM/2003-02-27-PreheaderProblem.ll 

There may be a single outside predecessor and
still need a new loop-preheader if the predecessor has multiple
successors.

llvm-svn: 5656
parent 4e2fbfb4
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