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llvm-mirror/lib/Transforms/Scalar
Rosie Sumpter 565fcd6a48 [LoopFlatten] Use SCEV and Loop APIs to identify increment and trip count
Replace pattern-matching with existing SCEV and Loop APIs as a more
robust way of identifying the loop increment and trip count. Also
rename 'Limit' as 'TripCount' to be consistent with terminology.

Differential Revision: https://reviews.llvm.org/D106580
2021-07-27 08:42:59 +01:00
..
ADCE.cpp [IR] Consider non-willreturn as side effect (PR50511) 2021-07-26 16:35:14 +02:00
AlignmentFromAssumptions.cpp Recommit [ScalarEvolution] Make getMinusSCEV() fail for unrelated pointers. 2021-07-06 12:16:05 -07:00
AnnotationRemarks.cpp [Remarks] Add analysis remarks for memset/memcpy/memmove lengths 2021-05-24 10:10:44 -07:00
BDCE.cpp
CallSiteSplitting.cpp
CMakeLists.txt [NewPM] Remove SpeculateAroundPHIs pass 2021-06-15 20:35:55 +03:00
ConstantHoisting.cpp
ConstraintElimination.cpp
CorrelatedValuePropagation.cpp [CVP] Guard against poison in common phi value transform (PR50399) 2021-05-25 20:47:17 +02:00
DCE.cpp
DeadStoreElimination.cpp Revert "[DSE] Transform memset + malloc --> calloc (PR25892)" 2021-07-23 11:51:59 +02:00
DivRemPairs.cpp [DivRemPairs] Add an initial case for hoisting to a common predecessor. 2021-07-11 10:03:07 -07:00
EarlyCSE.cpp
FlattenCFGPass.cpp
Float2Int.cpp [NFCI] Move DEBUG_TYPE definition below #includes 2021-05-30 17:31:01 +08:00
GuardWidening.cpp
GVN.cpp GVN.cpp - remove unused <vector> include. NFCI. 2021-06-13 14:06:32 +01:00
GVNHoist.cpp
GVNSink.cpp
InductiveRangeCheckElimination.cpp
IndVarSimplify.cpp
InferAddressSpaces.cpp [infer-address-spaces] Handle complex non-pointer constexpr arguments. 2021-07-19 12:15:52 -07:00
InstSimplifyPass.cpp
IVUsersPrinter.cpp
JumpThreading.cpp [CSSPGO] Undoing the concept of dangling pseudo probe 2021-06-18 15:14:11 -07:00
LICM.cpp [LICM] Create LoopNest Invariant Code Motion (LNICM) pass 2021-07-20 00:31:18 +09:00
LoopAccessAnalysisPrinter.cpp
LoopBoundSplit.cpp [LoopBoundSplit] Ignore phi node which is not scevable 2021-06-09 09:44:36 +01:00
LoopDataPrefetch.cpp [NFCI] Move DEBUG_TYPE definition below #includes 2021-05-30 17:31:01 +08:00
LoopDeletion.cpp [LoopDeletion] Handle switch in proving that loop exits on first iteration 2021-07-09 18:03:34 +07:00
LoopDistribute.cpp
LoopFlatten.cpp [LoopFlatten] Use SCEV and Loop APIs to identify increment and trip count 2021-07-27 08:42:59 +01:00
LoopFuse.cpp
LoopIdiomRecognize.cpp [LoopIdiom] Transform memmove-like loop into memmove (PR46179) 2021-07-22 13:05:43 +02:00
LoopInstSimplify.cpp
LoopInterchange.cpp [LoopInterchange] Check lcssa phis in the inner latch in scenarios of multi-level nested loops 2021-07-16 11:59:20 -04:00
LoopLoadElimination.cpp [NFC] Inline variable to prevent unused variable warning 2021-07-13 09:57:59 -07:00
LoopPassManager.cpp
LoopPredication.cpp
LoopRerollPass.cpp [LoopReroll] Add an extra defensive check to avoid SCEV assertion. 2021-07-13 12:17:09 -07:00
LoopRotation.cpp
LoopSimplifyCFG.cpp
LoopSink.cpp
LoopStrengthReduce.cpp [LSR] Handle case 1*reg => reg. PR50918 2021-07-16 11:33:59 +07:00
LoopUnrollAndJamPass.cpp LoopUnrollAndJamPass.cpp - remove unused <vector> include. NFCI. 2021-06-13 14:06:32 +01:00
LoopUnrollPass.cpp [LoopUnroll] Don't modify TripCount/TripMultiple in computeUnrollCount() (NFCI) 2021-06-21 21:34:17 +02:00
LoopUnswitch.cpp
LoopVersioningLICM.cpp
LowerAtomic.cpp
LowerConstantIntrinsics.cpp
LowerExpectIntrinsic.cpp
LowerGuardIntrinsic.cpp
LowerMatrixIntrinsics.cpp [Matrix] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off build after D106457. NFC 2021-07-22 11:33:02 -07:00
LowerWidenableCondition.cpp
MakeGuardsExplicit.cpp
MemCpyOptimizer.cpp Revert "[MemCpyOpt] Enable memcpy optimizations unconditionally." 2021-07-19 14:27:41 -07:00
MergedLoadStoreMotion.cpp
MergeICmps.cpp [MergeICmps] Collect block instructions once (NFC) 2021-07-26 18:07:20 +02:00
NaryReassociate.cpp
NewGVN.cpp
PartiallyInlineLibCalls.cpp [PartiallyInlineLibCalls] Disable sqrt expansion for strictfp. 2021-06-17 14:15:12 -07:00
PlaceSafepoints.cpp
Reassociate.cpp
Reg2Mem.cpp
RewriteStatepointsForGC.cpp [RS4GC] Use one DVCache for both inlineGetBaseAndOffset() and insertParsePoints() 2021-07-12 18:13:00 +07:00
Scalar.cpp
ScalarizeMaskedMemIntrin.cpp [ScalarizeMaskedMemIntrin][SelectionDAGBuilder] Use the element type to calculate alignment for gather/scatter when alignment operand is 0. 2021-07-01 19:08:47 -07:00
Scalarizer.cpp Update @llvm.powi to handle different int sizes for the exponent 2021-06-17 09:38:28 +02:00
SCCP.cpp [Local] Do not introduce a new llvm.trap before unreachable 2021-07-26 23:33:36 -05:00
SeparateConstOffsetFromGEP.cpp
SimpleLoopUnswitch.cpp [SimpleLoopUnswitch] Don't non-trivially unswitch loops with catchswitch exits 2021-07-14 14:07:28 -07:00
SimplifyCFGPass.cpp [SimplifyCFG] Tail-merging all blocks with resume terminator 2021-06-24 21:25:06 +03:00
Sink.cpp
SpeculativeExecution.cpp
SROA.cpp [SROA] avoid crash on memset with constant expression length 2021-07-21 15:20:28 -04:00
StraightLineStrengthReduce.cpp
StructurizeCFG.cpp
TailRecursionElimination.cpp [TRE] Reland: allow TRE for non-capturing calls. 2021-05-25 11:35:48 +03:00
WarnMissedTransforms.cpp