Max Kazantsev 7321142107 [LoopRotate] Fix incorrect SCEV invalidation in loop rotation ...

LoopRotate only invalidates innermost loops while the changes that it makes may
also affert any of this parents. With patch rL329047, SCEV becomes much smarter
about calculation of exit counts for outer loops, so we cannot assume that they are
not affected.

Differential Revision: https://reviews.llvm.org/D45945


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330582 91177308-0d34-0410-b5e6-96231b3b80d8

2018-04-23 12:33:31 +00:00

..

2009-01-25-SingleEntryPhi.ll

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alloca.ll

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basic.ll

Revert @llvm.assume with operator bundles (r289755-r289757)

2016-12-19 08:22:17 +00:00

catchret.ll

Restrict the definition of loop preheader to avoid EH blocks

2017-06-22 23:27:16 +00:00

convergent.ll

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crash.ll

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dbg-value-duplicates.ll

loop-rotate: avoid duplicating dbg.value intrinsics in the entry block.

2017-11-01 20:53:22 +00:00

dbgvalue.ll

Remove the obsolete offset parameter from @llvm.dbg.value

2017-07-28 20:21:02 +00:00

indirectbr.ll

[LoopRotate] Detect loops with indirect branches better (we're giving up on them).

2018-01-09 23:54:35 +00:00

loopexitinglatch.ll

[LoopRotate] Rotate loops with loop exiting latches

2018-04-01 12:48:24 +00:00

multiple-exits.ll

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nosimplifylatch.ll

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oz-disable.ll

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phi-dbgvalue.ll

Parse and print DIExpressions inline to ease IR and MIR testing

2017-08-23 20:31:27 +00:00

phi-duplicate.ll

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PhiRename-1.ll

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PhiSelfReference-1.ll

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pr2639.ll

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pr22337.ll

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pr33701.ll

[LoopRotate] Fix DomTree update logic for unreachable nodes. Fix PR33701.

2017-07-12 18:42:16 +00:00

pr35210.ll

[PM] pass -debug-pass-manager flag into FunctionToLoopPassAdaptor's canonicalization PM

2017-12-29 08:16:06 +00:00

pr37205.ll

[LoopRotate] Fix incorrect SCEV invalidation in loop rotation

2018-04-23 12:33:31 +00:00

preserve-loop-simplify.ll

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preserve-scev.ll

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simplifylatch.ll

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vect.omp.persistence.ll

[tests] Cleanup vect.omp.persistence.ll test.

2017-07-25 10:35:16 +00:00