Diogo Sampaio 7bf168390f [BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses ...

Summary: This allows to convert any SExt to a ZExt when we know none of the extended bits are used, specially in cases where there are multiple uses of the value.

Reviewers: dmgreen, eli.friedman, spatel, lebedev.ri, nikic

Reviewed By: lebedev.ri, nikic

Subscribers: hiraditya, dmgreen, craig.topper, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60413

2020-07-10 08:34:53 +01:00

..

ADCE.cpp

[ADCE] Fix incorrect reporting of CFG changes

2020-04-14 20:26:13 +07:00

AlignmentFromAssumptions.cpp

Revert "[AssumeBundles] Use operand bundles to encode alignment assumptions"

2020-07-04 23:49:23 +03:00

BDCE.cpp

[BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses

2020-07-10 08:34:53 +01:00

CallSiteSplitting.cpp

[CallSite removal][CallSiteSplitting] Use CallBase instead of CallSite. NFC

2020-04-15 15:38:02 -07:00

CMakeLists.txt

…

ConstantHoisting.cpp

DomTree: Remove getChildren() accessor

2020-07-06 21:58:11 +02:00

ConstantProp.cpp

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CorrelatedValuePropagation.cpp

[llvm][NFC][CallSite] Removed CallSite from few implementation details

2020-04-23 10:36:36 -07:00

DCE.cpp

[AssumeBundles] preserve knowledge in DCE

2020-04-14 12:48:15 +02:00

DeadStoreElimination.cpp

[DSE,MSSA] Eliminate stores by terminators (free,lifetime.end).

2020-07-08 08:59:46 +01:00

DivRemPairs.cpp

Correctly report modified status for DivRemPairs

2020-06-05 16:06:31 +02:00

EarlyCSE.cpp

DomTree: remove explicit use of DomTreeNodeBase::iterator

2020-07-08 18:18:49 +02:00

FlattenCFGPass.cpp

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Float2Int.cpp

[Float2Int] Stop passing around a reference to the class member Roots. NFC

2020-04-16 15:24:13 +02:00

GuardWidening.cpp

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GVN.cpp

[BreakCritEdges] Add option to opt-out of perserving loop-simplify.

2020-06-12 11:47:13 +01:00

GVNHoist.cpp

AllocaInst should store Align instead of MaybeAlign.

2020-05-16 14:53:16 -07:00

GVNSink.cpp

Rename function to more accurately reflect what it does.

2020-06-20 14:37:29 -07:00

InductiveRangeCheckElimination.cpp

LoopAnalysisManager.h - reduce includes to forward declarations. NFC.

2020-06-06 14:06:46 +01:00

IndVarSimplify.cpp

[SCEV][IndVarSimplify] insert point should not be block front.

2020-07-09 21:56:57 -04:00

InferAddressSpaces.cpp

[InferAddressSpaces] Handle the pair of ptrtoint/inttoptr.

2020-06-25 20:46:56 -04:00

InstSimplifyPass.cpp

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IVUsersPrinter.cpp

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JumpThreading.cpp

[JumpThreading] Handle zero !prof branch_weights

2020-06-12 11:55:15 +07:00

LICM.cpp

[Alignment][NFC] Transition and simplify calls to DL::getABITypeAlignment

2020-07-02 11:28:02 +00:00

LLVMBuild.txt

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LoopAccessAnalysisPrinter.cpp

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LoopDataPrefetch.cpp

[SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC).

2020-05-20 10:53:40 +01:00

LoopDeletion.cpp

[LoopDeletion] Emit a remark when a dead loop is deleted

2020-07-03 15:20:23 -07:00

LoopDistribute.cpp

Fix return status of LoopDistribute

2020-06-18 20:13:18 +02:00

LoopFuse.cpp

[CodeMoverUtils] Make specific analysis dependent checks optional

2020-07-07 20:11:07 +05:30

LoopIdiomRecognize.cpp

[NFCI][CostModel] Add const to Value*.

2020-06-24 23:16:08 +03:00

LoopInstSimplify.cpp

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LoopInterchange.cpp

SmallPtrSet::find -> SmallPtrSet::count

2020-06-07 22:38:08 +02:00

LoopLoadElimination.cpp

[SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC).

2020-05-20 10:53:40 +01:00

LoopPassManager.cpp

[NewPM] Move debugging log printing after PassInstrumentation before-pass-callbacks

2020-06-25 10:03:25 -07:00

LoopPredication.cpp

[Transforms] Fix typos. NFC

2020-05-25 22:34:08 +02:00

LoopRerollPass.cpp

[Analysis/Transforms/Sanitizers] As part of using inclusive language

2020-06-20 00:42:26 -07:00

LoopRotation.cpp

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LoopSimplifyCFG.cpp

MemorySSAUpdater.h - reduce unnecessary includes to forward declarations. NFC.

2020-06-05 10:45:59 +01:00

LoopSink.cpp

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LoopStrengthReduce.cpp

[LSR] Filter for postinc formulae

2020-06-17 12:32:04 +01:00

LoopUnrollAndJamPass.cpp

Revert "[NFC] Separate Peeling Properties into its own struct"

2020-07-08 21:43:32 +02:00

LoopUnrollPass.cpp

Revert "[NFC] Separate Peeling Properties into its own struct"

2020-07-08 21:43:32 +02:00

LoopUnswitch.cpp

[llvm][NFC][CallSite] Remove CallSite from a few trivial locations

2020-04-22 08:39:21 -07:00

LoopVersioningLICM.cpp

[CallSite removal] Remove unneeded includes of CallSite.h. NFC

2020-04-23 21:01:48 -07:00

LowerAtomic.cpp

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LowerConstantIntrinsics.cpp

Preserve GlobalsAA analysis result in LowerConstantIntrinsics

2020-07-02 15:40:41 +01:00

LowerExpectIntrinsic.cpp

Make helpers static. NFC.

2020-07-09 13:48:56 +02:00

LowerGuardIntrinsic.cpp

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LowerMatrixIntrinsics.cpp

[SVE] Remove calls to VectorType::getNumElements from Scalar

2020-07-08 11:08:20 -07:00

LowerWidenableCondition.cpp

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MakeGuardsExplicit.cpp

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MemCpyOptimizer.cpp

Temporarily revert "[MemCpyOptimizer] Simplify API of processStore and processMem* functions"

2020-06-12 14:01:27 -07:00

MergedLoadStoreMotion.cpp

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MergeICmps.cpp

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NaryReassociate.cpp

[Analysis/Transforms/Sanitizers] As part of using inclusive language

2020-06-20 00:42:26 -07:00

NewGVN.cpp

DomTree: Remove getChildren() accessor

2020-07-06 21:58:11 +02:00

PartiallyInlineLibCalls.cpp

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PlaceSafepoints.cpp

[Statepoint] Replace uses of isX functions with idiomatic isa<X>

2020-05-27 18:32:28 -07:00

Reassociate.cpp

[DebugInfo] Reduce SalvageDebugInfo() functions

2020-06-08 19:28:18 +01:00

Reg2Mem.cpp

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RewriteStatepointsForGC.cpp

[SVE] Remove calls to VectorType::getNumElements from Scalar

2020-07-08 11:08:20 -07:00

Scalar.cpp

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Scalarizer.cpp

[SVE] Remove calls to VectorType::getNumElements from Scalar

2020-07-08 11:08:20 -07:00

SCCP.cpp

[SCCP] Use conditional info with AND/OR branch conditions.

2020-07-09 12:59:24 +01:00

SeparateConstOffsetFromGEP.cpp

Remove getNumUses() comparisons (NFC)

2020-05-02 11:05:19 +02:00

SimpleLoopUnswitch.cpp

[SimpleLoopUnswitch] Drop uses of instructions before block deletion

2020-05-27 18:25:18 +07:00

SimplifyCFGPass.cpp

SimplifyCFG: Clean up optforfuzzing implementation

2020-05-23 13:49:50 -04:00

Sink.cpp

DomTree: remove explicit use of DomTreeNodeBase::iterator

2020-07-08 18:18:49 +02:00

SpeculateAroundPHIs.cpp

[NFC][CostModel] Add TargetCostKind to relevant APIs

2020-05-05 10:35:54 +01:00

SpeculativeExecution.cpp

SpeculativeExecution: Fix for logic change introduced in D81730.

2020-07-09 15:45:23 +03:00

SROA.cpp

[SVE] Remove calls to VectorType::getNumElements from Scalar

2020-07-08 11:08:20 -07:00

StraightLineStrengthReduce.cpp

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StructurizeCFG.cpp

[StructurizeCFG] Fix an incorrect comment, NFC.

2020-06-01 17:42:09 +03:00

TailRecursionElimination.cpp

Correctly report modified status for TailRecursionElimination

2020-06-05 15:58:20 +02:00

WarnMissedTransforms.cpp

[TTI] Clean up includes (NFC).

2020-04-19 20:11:59 +01:00