Arthur Eubanks 0eda454796 [SimpleLoopUnswitch] Don't non-trivially unswitch loops that are unsafe to clone ...

Non-trivial unswitching can clone loops.

The legacy -loop-unswitch pass also checks for this.

Fixes PR49085.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D96288

2021-02-08 13:19:24 -08:00

..

ARM

[NewPM] Only non-trivially loop unswitch at -O3 and for non-optsize functions

2021-01-13 14:54:49 -08:00

2006-06-13-SingleEntryPHI.ll

…

2006-06-27-DeadSwitchCase.ll

…

2007-05-09-tl.ll

…

2007-05-09-Unreachable.ll

…

2007-07-12-ExitDomInfo.ll

…

2007-07-13-DomInfo.ll

…

2007-07-18-DomInfo.ll

…

2007-08-01-Dom.ll

OpaquePtr: Bulk update tests to use typed sret

2020-11-20 17:58:26 -05:00

2007-08-01-LCSSA.ll

…

2007-10-04-DomFrontier.ll

…

2008-06-02-DomInfo.ll

…

2008-06-17-DomFrontier.ll

…

2010-11-18-LCSSA.ll

…

2011-06-02-CritSwitch.ll

…

2011-09-26-EHCrash.ll

…

2012-04-02-IndirectBr.ll

…

2012-04-30-LoopUnswitch-LPad-Crash.ll

…

2012-05-20-Phi.ll

…

2015-09-18-Addrspace.ll

…

basictest-profmd.ll

Revert "Use uint64_t for branch weights instead of uint32_t"

2020-10-31 00:25:32 -07:00

basictest.ll

…

cleanuppad.ll

…

copy-metadata.ll

…

crash.ll

…

dead-blocks-uses-in-unreachablel-blocks.ll

…

delete-dead-blocks.ll

…

exponential-behavior.ll

…

exponential-nontrivial-unswitch2.ll

…

exponential-nontrivial-unswitch-nested2.ll

…

exponential-nontrivial-unswitch-nested.ll

…

exponential-nontrivial-unswitch.ll

…

exponential-switch-unswitch.ll

…

formDedicatedAfterTrivial1.ll

…

formDedicatedAfterTrivial2.ll

…

formDedicatedAfterTrivial3.ll

…

guards.ll

…

implicit-null-checks.ll

…

infinite-loop.ll

…

LIV-loop-condtion.ll

…

msan.ll

…

nontrivial-unswitch-cost.ll

…

nontrivial-unswitch-redundant-switch.ll

…

nontrivial-unswitch.ll

…

not-safe-to-clone.ll

[SimpleLoopUnswitch] Don't non-trivially unswitch loops that are unsafe to clone

2021-02-08 13:19:24 -08:00

pipeline.ll

[NewPM][Unswitch] Add option to disable -O3 non-trivial unswitching

2021-02-01 11:11:59 -08:00

pr37888.ll

Revert "[LoopDeletion] Allows deletion of possibly infinite side-effect free loops"

2020-11-07 00:32:12 -05:00

preserve-analyses.ll

…

preserve-scev-exiting-multiple-loops.ll

…

trivial-unswitch-iteration.ll

…

trivial-unswitch-profmd.ll

Revert "Use uint64_t for branch weights instead of uint32_t"

2020-10-31 00:25:32 -07:00

trivial-unswitch.ll

…

update-scev.ll

…