Eli Friedman 79782fc864 Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later. ...

<rdar://problem/9956541> (again).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140210 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-20 23:28:51 +00:00

..

2002-05-02-MissSecondInst.ll

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2002-05-20-MissedIncomingValue.ll

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2002-05-21-InvalidSimplify.ll

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2002-08-30-GetElementPtrTest.ll

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2003-06-24-OverdefinedPHIValue.ll

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2003-08-26-InvokeHandling.ll

Update the tests to the new EH scheme.

2011-08-31 20:55:40 +00:00

2004-11-16-DeadInvoke.ll

Update the tests to the new EH scheme.

2011-08-31 20:55:40 +00:00

2004-12-10-UndefBranchBug.ll

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2006-10-23-IPSCCP-Crash.ll

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2006-12-04-PackedType.ll

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2006-12-19-UndefBug.ll

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2007-05-16-InvokeCrash.ll

Update the tests to the new EH scheme.

2011-08-31 20:55:40 +00:00

2008-01-27-UndefCorrelate.ll

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2008-04-22-multiple-ret-sccp.ll

remove asmparser support for the old getresult instruction, which has been subsumed by extractvalue.

2011-06-17 06:57:15 +00:00

2008-05-23-UndefCallFold.ll

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2009-01-14-IPSCCP-Invoke.ll

Update the tests to the new EH scheme.

2011-08-31 20:55:40 +00:00

2009-05-27-VectorOperandZero.ll

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apint-array.ll

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apint-basictest2.ll

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apint-basictest3.ll

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apint-basictest4.ll

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apint-basictest.ll

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apint-bigarray.ll

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apint-bigint2.ll

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apint-bigint.ll

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apint-ipsccp1.ll

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apint-ipsccp2.ll

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apint-ipsccp3.ll

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apint-ipsccp4.ll

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apint-load.ll

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apint-phi.ll

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apint-select.ll

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atomic-load-store.ll

Add missing newline.

2011-09-01 21:20:11 +00:00

calltest.ll

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crash.ll

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dg.exp

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ipsccp-addr-taken.ll

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ipsccp-basic.ll

Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.

2011-09-20 23:28:51 +00:00

loadtest.ll

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logical-nuke.ll

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phitest.ll

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retvalue-undef.ll

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sccptest.ll

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select.ll

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switch.ll

Minor bug in SCCP found by inspection. (I don't think it's possible to hit this with a normal pass pipeline, but fixing for completeness.)

2011-08-16 21:12:35 +00:00

undef-resolve.ll

Silly mistake from r137777; restore significant isStructTy() checks. While here, be a bit more defensive

2011-08-17 18:10:43 +00:00