Dan Gohman ffa75cdcf8 Fix LoopSimplify to notify ScalarEvolution when splitting a loop backedge ...

into an inner loop, as the new loop iteration may differ substantially.
This fixes PR8078.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113057 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-04 02:42:48 +00:00

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2003-04-25-AssertFail.ll

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2003-05-12-PreheaderExitOfChild.ll

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2003-08-15-PreheadersFail.ll

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2003-12-10-ExitBlocksProblem.ll

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2004-02-05-DominatorInfoCorruption.ll

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2004-03-15-IncorrectDomUpdate.ll

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2004-04-01-IncorrectDomUpdate.ll

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2004-04-12-LoopSimplify-SwitchBackedges.ll

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2004-04-13-LoopSimplifyUpdateDomFrontier.ll

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2007-10-28-InvokeCrash.ll

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2010-07-15-IncorrectDomFrontierUpdate.ll

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basictest.ll

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dg.exp

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hardertest.ll

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indirectbr-backedge.ll

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indirectbr.ll

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merge-exits.ll

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phi-node-simplify.ll

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preserve-scev.ll

Fix LoopSimplify to notify ScalarEvolution when splitting a loop backedge

2010-09-04 02:42:48 +00:00

single-backedge.ll

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unreachable-loop-pred.ll

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