Nikita Popov 93b123f786 [DCE] Don't remove non-willreturn calls ...

In both ADCE and BDCE (via DemandedBits) we should not remove
instructions that are not guaranteed to return. This issue was
pointed out by fhahn in the recent llvm-dev thread.

Differential Revision: https://reviews.llvm.org/D96993

2021-02-19 12:35:40 +01:00

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2002-01-31-UseStuckAround.ll

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2002-05-22-PHITest.ll

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2002-05-23-ZeroArgPHITest.ll

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2002-05-28-Crash-distilled.ll

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2002-05-28-Crash.ll

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2002-07-17-AssertionFailure.ll

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2002-07-17-PHIAssertion.ll

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2002-07-29-Segfault.ll

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2003-01-22-PredecessorProblem.ll

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2003-04-25-PHIPostDominateProblem.ll

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2003-06-11-InvalidCFG.ll

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2003-06-24-BadSuccessor.ll

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2003-06-24-BasicFunctionality.ll

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2003-09-10-UnwindInstFail.ll

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2003-09-15-InfLoopCrash.ll

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2003-11-16-MissingPostDominanceInfo.ll

[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree

2020-12-17 01:03:49 +03:00

2004-05-04-UnreachableBlock.ll

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2005-02-17-PHI-Invoke-Crash.ll

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2016-09-06.ll

Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351

2019-12-24 15:57:33 -08:00

2017-08-21-DomTree-deletions.ll

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basictest1.ll

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basictest2.ll

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basictest.ll

[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree

2020-12-17 01:03:49 +03:00

blocks-with-dead-term-nondeterministic.ll

Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351

2019-12-24 15:57:33 -08:00

broken-loop-info.ll

[ADCE] Fix incorrect reporting of CFG changes

2020-04-14 20:26:13 +07:00

dce_pure_call.ll

[DCE] Don't remove non-willreturn calls

2021-02-19 12:35:40 +01:00

dce_pure_invoke.ll

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debug-info-intrinsic.ll

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delete-profiling-calls-to-constant.ll

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domtree-DoubleDeletion.ll

[SimplifyCFG] Teach FoldValueComparisonIntoPredecessors() to preserve DomTree, part 1

2021-01-01 03:25:22 +03:00

unreachable-function.ll

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unreachable.ll

[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree

2020-12-17 01:03:49 +03:00

willreturn.ll

[DCE] Don't remove non-willreturn calls

2021-02-19 12:35:40 +01:00