Andrew Trick 7edc277f72 LoopSimplify bug fix. Handle indirect loop back edges. ...

Do not call SplitBlockPredecessors on a loop preheader when one of the
predecessors is an indirectbr. Otherwise, you will hit this assert:
!isa<IndirectBrInst>(Preds[i]->getTerminator()) && "Cannot split an edge from an IndirectBrInst"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153134 91177308-0d34-0410-b5e6-96231b3b80d8

2012-03-20 21:24:52 +00:00

..

2003-04-25-AssertFail.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2003-05-12-PreheaderExitOfChild.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2003-08-15-PreheadersFail.ll

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00

2003-12-10-ExitBlocksProblem.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2004-02-05-DominatorInfoCorruption.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2004-03-15-IncorrectDomUpdate.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2004-04-01-IncorrectDomUpdate.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2004-04-12-LoopSimplify-SwitchBackedges.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2004-04-13-LoopSimplifyUpdateDomFrontier.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2007-10-28-InvokeCrash.ll

Update to the new EH syntax.

2011-09-19 23:50:34 +00:00

2010-07-15-IncorrectDomFrontierUpdate.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2010-12-26-PHIInfiniteLoop.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

2011-12-14-LandingpadHeader.ll

Make loop preheader insertion in LoopSimplify handle the case where the loop header is a landing pad correctly (by splitting the landingpad out of the loop header). Make some adjustments to the rest of LoopSimplify to make it clear that the rest of LoopSimplify isn't making bad assumptions about the presence of landing pads. PR11575.

2011-12-15 00:50:34 +00:00

2012-03-20-indirectbr.ll

LoopSimplify bug fix. Handle indirect loop back edges.

2012-03-20 21:24:52 +00:00

basictest.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

hardertest.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

indirectbr-backedge.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

indirectbr.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

merge-exits.ll

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

phi-node-simplify.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00

preserve-scev.ll

SCEV: Use AssertingVH to catch dangling BasicBlock* when passes forget

2011-08-03 18:32:11 +00:00

single-backedge.ll

Generalize test case to handle multiple indvars modes.

2011-09-13 03:17:25 +00:00

unreachable-loop-pred.ll

Rename 'loopsimplify' to 'loop-simplify'.

2011-02-10 23:38:10 +00:00