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Karl-Johan Karlsson
08bf51ee2a
Summary: When lowerswitch merge several cases into a new default block it's not updating the PHI nodes accordingly. The code that update the PHI nodes for the default edge only update the first entry and do not remove the remaining ones, to make sure the number of entries match the number of predecessors. This is easily fixed by replacing the code that update the PHI node with the already existing utility function for updating PHI nodes. Reviewers: hans, reames, arsenm Reviewed By: arsenm Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D47055 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332960 91177308-0d34-0410-b5e6-96231b3b80d8
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