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llvm-project/llvm/test/Transforms/LICM
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Nikita Popov 884bb97dca [MustExec][LICM] Handle latch being part of an inner cycle (PR57780) 
The algorithm in allLoopPathsLeadToBlock() does not handle the case
where the loop latch is part of the predecessor set correctly: In
this case, we may take the backedge (escaping to a different loop
iteration) and not execute other latch successors. This can happen
if the latch is part of an inner cycle.

Fixes https://github.com/llvm/llvm-project/issues/57780.

Differential Revision: https://reviews.llvm.org/D134279
2022-10-11 09:30:13 +02:00
..
AArch64
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
AMDGPU
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
Inputs
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2003-02-26-LoopExitNotDominated.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
2003-02-27-NestedLoopExitBlocks.ll
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2003-02-27-PreheaderExitNodeUpdate.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2003-02-27-PreheaderProblem.ll
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2003-02-27-StoreSinkPHIs.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2003-02-28-PromoteDifferentType.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2003-05-02-LoadHoist.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2003-12-11-SinkingToPHI.ll
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2004-09-14-AliasAnalysisInvalidate.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
2004-11-17-UndefIndexCrash.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2006-09-12-DeadUserOfSunkInstr.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2007-05-22-VolatileSink.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2007-07-30-AliasSet.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2007-09-17-PromoteValue.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2007-09-24-PromoteNullValue.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2007-10-01-PromoteSafeValue.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2008-05-20-AliasSetVAArg.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2008-07-22-LoadGlobalConstant.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
2009-12-10-LICM-Indbr-Crash.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2011-04-06-HoistMissedASTUpdate.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
2011-04-06-PromoteResultOfPromotion.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
2011-04-09-RAUW-AST.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2011-07-06-Alignment.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
2014-09-10-doFinalizationAssert.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
alias-set-tracker-loss.ll
…
AliasSetMemSet.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
allow-speculation-option.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
argmemonly-call.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
assume.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
atomics.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
basictest.ll
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bisect-state.ll
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call-hoisting.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
callbr-crash.ll
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constexpr.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
convergent.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
crash.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
debug-value.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
dropped-tbaa.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
explicit_guards.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
extra-copies.ll
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fence.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
freeze.ll
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funclet.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
gc-relocate.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
guards.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-alloc.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-bitcast-load.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-debuginvariant.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoist-deref-load.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-fast-fdiv.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoist-invariant-load.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoist-load-without-store.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoist-mustexec.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-nounwind.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
hoist-phi.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoist-round.ll
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hoisting-preheader-debugloc.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
hoisting.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
infinite_loops.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
int_sideeffect.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
invariant.start.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
lcssa-ssa-promoter.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
lnicm-sink.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
lnicm.ll
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loop-sink-phi-in-preheader.ll
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loopsink-pr38462.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
loopsink-pr39570.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
loopsink-pr39695.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
loopsink.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
no-preheader-test.ll
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opt-remarks-conditional-load.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
opt-remarks-intervening-store.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
opt-remarks.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
outer-loop-deleted-before-licm.ll
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pr23608.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr26843.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr27262.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr32129.ll
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pr35342.ll
…
pr36228.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr37323.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr38513.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr40317.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr42969.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
pr50367.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr51333.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr54495.ll
…
pr55672.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
pr57780.ll
[MustExec][LICM] Handle latch being part of an inner cycle (PR57780)
2022-10-11 09:30:13 +02:00
PR19798.ll
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PR21582.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
PR24013.ll
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pragma-licm-disable.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
preheader-safe.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
Preserve-LCSSA.ll
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promote-atomic.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
promote-capture.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
promote-order.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
promote-single-thread.ll
[LICM] Disable thread-safety checks in single-thread model
2022-10-10 16:51:16 +02:00
promote-tls.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
promote-unknown-load.ll
[LICM] Add test for missed load promotion opportunity (NFC)
2022-09-02 11:36:07 +02:00
read-only-calls.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
read-volatile-register.ll
…
scalar-promote-memmodel.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
scalar-promote-opaque-ptrs.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
scalar-promote-unwind.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
scalar-promote.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
sink-debuginfo-preserve.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
sink-foldable.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
sink-promote.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
sink-with-coroutine.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
sinking-debugify.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
sinking.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
speculate.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
store-hoisting.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
strlen.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
unrolled-deeply-nested.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
update-scev.ll
[LICM] Convert tests to opaque pointers (NFC)
2022-10-05 16:47:53 +02:00
volatile-alias.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00