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clang-p2996/llvm/test/Transforms/SimplifyCFG
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Nick Desaulniers 1cf6b93df1 Revert "[Local] Allow creating callbr with duplicate successors" 
This reverts commit 08860f525a.

Crashes during PPC64LE linux kernel builds as reported by @nathanchance.
https://reviews.llvm.org/D129997#3663632
2022-07-19 15:03:27 -07:00
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AArch64
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AMDGPU
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ARM
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Hexagon
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Mips
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PowerPC
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RISCV
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SPARC
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X86
[SimplifyCFG] Improve SwitchToLookupTable optimization
2022-07-13 23:21:45 +00:00
1elt-ptr-vec-alignment-crash.ll
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2002-05-21-PHIElimination.ll
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2002-09-24-PHIAssertion.ll
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2003-03-07-DominateProblem.ll
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2003-08-05-InvokeCrash.ll
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2003-08-17-BranchFold.ll
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2003-08-17-BranchFoldOrdering.ll
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2003-08-17-FoldSwitch-dbg.ll
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2003-08-17-FoldSwitch.ll
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2004-12-10-SimplifyCFGCrash.ll
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2005-06-16-PHICrash.ll
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2005-08-01-PHIUpdateFail.ll
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2005-10-02-InvokeSimplify.ll
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2005-12-03-IncorrectPHIFold.ll
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2006-02-17-InfiniteUnroll.ll
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2006-06-12-InfLoop.ll
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2006-08-03-Crash.ll
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2006-12-08-Ptr-ICmp-Branch.ll
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2007-11-22-InvokeNoUnwind.ll
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2007-12-21-Crash.ll
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2008-01-02-hoist-fp-add.ll
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2008-05-16-PHIBlockMerge.ll
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2008-07-13-InfLoopMiscompile.ll
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2008-09-08-MultiplePred.ll
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2008-09-17-SpeculativeHoist.ll
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2008-10-03-SpeculativelyExecuteBeforePHI.ll
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2008-12-06-SingleEntryPhi.ll
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2008-12-16-DCECond.ll
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2009-01-18-PHIPropCrash.ll
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2009-05-12-externweak.ll
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2011-03-08-UnreachableUse.ll
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2011-09-05-TrivialLPad.ll
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annotations.ll
Reland "[SimplifyCFG] Update FoldBranchToCommonDest to be poison-safe"
2021-03-23 09:19:53 +09:00
assume.ll
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attr-convergent.ll
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attr-noduplicate.ll
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basictest.ll
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'
2021-07-09 09:47:03 +02:00
bbi-23595.ll
Revert "[SimplifyCFG] Start redesigning FoldTwoEntryPHINode()."
2022-02-03 12:32:50 +03:00
branch-cond-merge.ll
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branch-cond-prop.ll
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branch-fold-dbg.ll
[Test] Regenerate checks using auto-update script
2021-10-28 15:13:43 +07:00
branch-fold-test.ll
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branch-fold-three.ll
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branch-fold-threshold.ll
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branch-fold.ll
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branch-phi-thread.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
BrUnwind.ll
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callbr-destinations.ll
Revert "[Local] Allow creating callbr with duplicate successors"
2022-07-19 15:03:27 -07:00
change-to-unreachable-matching-successor.ll
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clamp.ll
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cleanup-phis.ll
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common-code-hoisting.ll
[SimplifyCFG] Allow hoisting terminators only with HoistCommonInsts=false.
2021-04-13 10:33:35 +01:00
common-dest-folding.ll
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commondest-loopid.ll
[SimplifyCFG] Preserve metadata when unconditionalizing branches (same target).
2021-04-26 17:23:01 -05:00
constantexprs.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
convergent.ll
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dbginfo.ll
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dce-cond-after-folding-terminator.ll
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DeadSetCC.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
debug-info-thread-phi.ll
[SimplifyCFG] Teach FoldCondBranchOnPHI() to preserve DomTree
2020-12-30 00:48:11 +03:00
div-rem-pairs.ll
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drop-debug-loc-when-speculating.ll
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duplicate-landingpad.ll
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duplicate-phis.ll
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empty-catchpad.ll
[NFC][SimplifyCFG] Autogenerate checklines in a few tests
2021-07-02 22:35:24 +03:00
EmptyBlockMerge.ll
[NFCI][SimplifyCFG] Mark all the SimplifyCFG tests that already don't invalidate DomTree as such
2020-12-17 01:03:49 +03:00
EqualPHIEdgeBlockMerge.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
extract-cost.ll
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fold-branch-to-common-dest-free-cost.ll
[SimplifyCFG] Ignore free instructions when computing cost for folding branch to common dest
2021-09-22 09:52:37 -07:00
fold-branch-to-common-dest-two-preds-cost.ll
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fold-branch-to-common-dest.ll
[SimplifyCFG] FoldBranchToCommonDest(): allow branch-on-select
2022-03-25 16:12:17 +03:00
fold-debug-info.ll
[SimplifyCFG] Teach SimplifyCondBranchToTwoReturns() to preserve DomTree, part 2
2020-12-20 00:18:36 +03:00
fold-debug-location.ll
Reland "[SimplifyCFG] Update FoldBranchToCommonDest to be poison-safe"
2021-03-23 09:19:53 +09:00
fold-two-entry-phi-node-with-one-block-profmd.ll
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fold-two-entry-phi-node-with-two-blocks-profmd.ll
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FoldValueComparisonIntoPredecessors-domtree-preservation-edgecase-2.ll
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FoldValueComparisonIntoPredecessors-domtree-preservation-edgecase.ll
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FoldValueComparisonIntoPredecessors-no-new-successors.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
ForwardSwitchConditionToPHI.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
gepcost.ll
[SimplifyCFG,EarlyCSE] Update 2 tests to not branch on undef (NFC).
2022-06-12 18:03:26 +01:00
guards.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
hoist-common-code.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
hoist-dbgvalue-inlined.ll
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hoist-dbgvalue.ll
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hoist-from-addresstaken-block.ll
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hoist-with-range.ll
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HoistCode.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
implied-and-or.ll
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implied-cond-matching-false-dest.ll
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implied-cond-matching-imm.ll
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implied-cond-matching.ll
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implied-cond.ll
[NFC][SimplifyCFG] Autogenerate check lines in many test files
2021-04-27 22:05:42 +03:00
indirectbr.ll
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InfLoop.ll
[SimplifyCFG] Teach SimplifyEqualityComparisonWithOnlyPredecessor() to preserve DomTree, part 2
2020-12-30 00:48:10 +03:00
inline-asm-sink.ll
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invoke_unwind_lifetime.ll
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invoke_unwind.ll
[NFC][SimplifyCFG] Autogenerate check lines in many test files
2021-04-27 22:05:42 +03:00
invoke.ll
[Local] Don't remove invoke of non-willreturn function
2022-05-30 15:37:46 +02:00
iterative-simplify.ll
[NFC][SimplifyCFG] Fix tests to use FileCheck instead of grep
2021-06-21 23:56:54 +03:00
jump-threading.ll
Revert "[Local] Allow creating callbr with duplicate successors"
2022-07-19 15:03:27 -07:00
lifetime-landingpad.ll
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lifetime.ll
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merge-cond-stores-2.ll
Revert "[SimplifyCFG] Start redesigning FoldTwoEntryPHINode()."
2022-02-03 12:32:50 +03:00
merge-cond-stores.ll
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merge-default.ll
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merge-deopt-bundle-constants.ll
[Test] Add test demonstating how deopt bundle constants may be merged into instruction
2022-02-15 20:28:41 +07:00
merge-duplicate-conditional-ret-val.ll
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merge-empty-return-blocks.ll
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multiple-phis.ll
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'
2021-07-09 09:47:03 +02:00
no_speculative_loads_with_asan.ll
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no_speculative_loads_with_tsan.ll
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no-md-sink.ll
Revert "[SimplifyCFG] Start redesigning FoldTwoEntryPHINode()."
2022-02-03 12:32:50 +03:00
nomerge.ll
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noreturn-call.ll
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opaque-ptr.ll
[SimplifyCFG][OpaquePtr] Check store type when merging conditional store
2022-02-20 11:29:54 -08:00
opt-for-fuzzing.ll
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phi-to-select-constexpr-icmp.ll
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phi-undef-loadstore.ll
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PhiBlockMerge2.ll
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PhiBlockMerge.ll
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PhiEliminate2.ll
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PhiEliminate3.ll
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PhiEliminate.ll
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PHINode.ll
[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
PhiNoEliminate.ll
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poison-merge.ll
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pr33605.ll
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pr34131.ll
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pr35774.ll
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pr39807.ll
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pr46638.ll
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pr48641.ll
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pr48778-sdiv-speculation.ll
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pr50060-constantfold-loopid.ll
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pr52290.ll
[Test] Add test for PR52290
2021-10-25 18:25:59 +07:00
pr55765.ll
Revert "[SimplifyCFG] Thread branches on same condition in more cases (PR54980)"
2022-07-05 16:57:46 +02:00
PR9946.ll
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PR25267.ll
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PR27615-simplify-cond-br.ll
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preserve-branchweights-partial.ll
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preserve-branchweights-switch-create.ll
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preserve-branchweights.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
preserve-llvm-loop-metadata.ll
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preserve-load-metadata-2.ll
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preserve-load-metadata-3.ll
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preserve-load-metadata.ll
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preserve-make-implicit-on-switch-to-br.ll
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preserve-store-alignment.ll
Revert "[SimplifyCFG] Start redesigning FoldTwoEntryPHINode()."
2022-02-03 12:32:50 +03:00
rangereduce.ll
[IR] Enable opaque pointers by default
2022-06-02 09:40:56 +02:00
return-merge.ll
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safe-abs.ll
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seh-nounwind.ll
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select-gep.ll
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signbit-like-value-extension.ll
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SimplifyEqualityComparisonWithOnlyPredecessor-domtree-preservation-edgecase.ll
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SimplifyTerminatorOnSelect-domtree-preservation-edgecase.ll
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simplifyUnreachable-degenerate-conditional-branch-with-matching-destinations.ll
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sink-inf-loop.ll
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speculate-call.ll
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speculate-dbgvalue.ll
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speculate-math.ll
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speculate-store-opaque-pointer.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
speculate-store.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
speculate-vector-insert-extract.ll
Clarify the behavior of the llvm.vector.insert/extract intrinsics when the index
2022-07-15 07:56:44 -07:00
speculate-vector-ops-inseltpoison.ll
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speculate-vector-ops.ll
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speculate-with-offset.ll
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speculatively-execute-block-profmd.ll
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statepoint-invoke-unwind.ll
[Statepoint] Update gc.statepoint calls in tests with elementtype (NFC)
2022-02-04 14:15:41 +01:00
suppress-zero-branch-weights.ll
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switch_create-custom-dl.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
switch_create.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
switch_msan.ll
[SimplifyCFG] Fix SimplifyBranchOnICmpChain to be undef/poison safe.
2021-07-13 15:35:18 +09:00
switch_switch_fold.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
switch_thread.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
switch_ub.ll
[SimplifyCFG] Redirect switch cases that lead to UB into an unreachable block
2021-09-21 10:45:19 +07:00
switch_undef.ll
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switch-dead-default.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
switch-masked-bits.ll
[NFCI-ish][SimplifyCFGPass] Rework and generalize ret block tail-merging
2021-06-23 14:33:18 +03:00
switch-on-const-select.ll
[SimplifyCFG] Tail-merging all blocks with ret terminator
2021-06-24 13:15:39 +03:00
switch-profmd.ll
[SimplifyCFG] Teach simplifyUnreachable() to preserve DomTree
2020-12-18 00:37:22 +03:00
switch-range-to-icmp.ll
Prevent crash when TurnSwitchRangeIntoICmp receives default unreachable destination
2022-06-16 16:11:24 +02:00
switch-simplify-crash.ll
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switch-to-br.ll
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switch-to-icmp.ll
[SimplifyCFG][PhaseOrdering] Defer lowering switch into an integer range comparison and branch until after at least the IPSCCP
2022-02-17 12:13:55 +03:00
switch-to-select-multiple-edge-per-block-phi.ll
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switch-to-select-two-case.ll
[SimplifyCFG] Try to fold switch with single result value and power-of-2 cases to mask+select
2022-04-15 00:10:00 +08:00
switchToSelect-domtree-preservation-edgecase.ll
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tail-merge-assert.ll
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tail-merge-noreturn.ll
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tail-merge-resume.ll
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tautological-conditional-branch.ll
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trap-debugloc.ll
[Local] Do not introduce a new llvm.trap before unreachable
2021-07-26 23:33:36 -05:00
trap-no-null-opt-debugloc.ll
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trapping-load-unreachable.ll
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two-entry-phi-fold-crash.ll
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two-entry-phi-node.ll
[SimplifyCFG] FoldTwoEntryPHINode(): bailout on inverted logical and/or (PR51149)
2021-07-22 22:19:34 +03:00
two-entry-phi-return.ll
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UncondBranchToHeader.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
UncondBranchToReturn.ll
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undef_phi.ll
[Test] Add test showing missing simplifycfg opportunity for Phi with undef inputs
2021-10-28 11:23:07 +07:00
unprofitable-pr.ll
[CodeMetrics] Don't require speculatability for ephemeral values
2021-10-21 20:30:01 +02:00
unreachable_assume.ll
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unreachable-cleanuppad.ll
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unreachable-matching-successor.ll
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unreachable-selfloop.ll
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UnreachableEliminate.ll
Revert "[SimplifyCFG] Start redesigning FoldTwoEntryPHINode()."
2022-02-03 12:32:50 +03:00
unsigned-multiplication-will-overflow.ll
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volatile-phioper.ll
[NFC][SimplifyCFG] Autogenerate check lines in many test files
2021-04-27 22:05:42 +03:00
wc-widen-block.ll
Revert "[SimplifyCFG] Thread branches on same condition in more cases (PR54980)"
2022-07-05 16:57:46 +02:00
wineh-unreachable.ll
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