Xin Tong f98602a1ab [JumpThread] We want to fold (not thread) when all predecessor go to single BB's successor. ...

Summary:
In case all predecessor go to a single successor of current BB. We want to fold (not thread).

I failed to update the phi nodes properly in the last patch https://reviews.llvm.org/rL300657.

Phi nodes values are per predecessor in LLVM.

Reviewers: sanjoy

Reviewed By: sanjoy

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D32400

llvm-svn: 301139

2017-04-23 20:56:29 +00:00

..

ADCE.cpp

[ADCE] Remove redundent code [NFC]

2017-03-16 03:59:23 +00:00

AlignmentFromAssumptions.cpp

[PH] Replace uses of AssertingVH from members of analysis results with

2017-01-24 12:55:57 +00:00

BDCE.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

CMakeLists.txt

NVPTX: Move InferAddressSpaces to generic code

2017-01-31 01:10:58 +00:00

ConstantHoisting.cpp

[ConstHoisting] Add BFI in constanthoisting pass and select the best insertion

2017-04-21 15:50:16 +00:00

ConstantProp.cpp

…

CorrelatedValuePropagation.cpp

[IR] Make paramHasAttr to use arg indices instead of attr indices

2017-04-14 20:19:02 +00:00

DCE.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

DeadStoreElimination.cpp

Cleanup in preparation for D30703. NFCI

2017-03-29 14:42:27 +00:00

EarlyCSE.cpp

MemorySSA: Move to Analysis, from Transforms/Utils. It's used as

2017-04-11 20:06:36 +00:00

FlattenCFGPass.cpp

…

Float2Int.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

GuardWidening.cpp

Add a wrapper around copy_if in STLExtras; NFC

2017-02-21 00:38:44 +00:00

GVN.cpp

[IR] Redesign the case iterator in SwitchInst to actually be an iterator

2017-04-12 07:27:28 +00:00

GVNHoist.cpp

[GVNHoist] Mark GlobalsAA as preserved by GVNHoist.

2017-04-18 13:25:49 +00:00

InductiveRangeCheckElimination.cpp

[IRCE] Add a missing invariant check

2017-02-07 23:59:07 +00:00

IndVarSimplify.cpp

Use MutableArrayRef for APFloat::convertToInteger

2017-03-20 14:40:12 +00:00

InferAddressSpaces.cpp

InferAddressSpaces: Infer for just GEPs

2017-04-21 21:35:04 +00:00

IVUsersPrinter.cpp

[PM] Separate the LoopAnalysisManager from the LoopPassManager and move

2017-01-11 09:43:56 +00:00

JumpThreading.cpp

[JumpThread] We want to fold (not thread) when all predecessor go to single BB's successor.

2017-04-23 20:56:29 +00:00

LICM.cpp

[LICM] Hoist fp division from the loops and replace by a reciprocal

2017-04-11 02:22:54 +00:00

LLVMBuild.txt

…

LoadCombine.cpp

[LoadCombine] Avoid analysing dead basic blocks

2017-04-12 08:07:55 +00:00

LoopAccessAnalysisPrinter.cpp

[PM] Separate the LoopAnalysisManager from the LoopPassManager and move

2017-01-11 09:43:56 +00:00

LoopDataPrefetch.cpp

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

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

LoopDeletion.cpp

[LoopDeletion] Modernize and simplify a bit. NFCI.

2017-02-26 07:08:20 +00:00

LoopDistribute.cpp

Add a wrapper around copy_if in STLExtras; NFC

2017-02-21 00:38:44 +00:00

LoopIdiomRecognize.cpp

Module::getOrInsertFunction is using C-style vararg instead of variadic templates.

2017-04-11 15:01:18 +00:00

LoopInstSimplify.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

LoopInterchange.cpp

Remove inclusion of SSAUpdater from several passes.

2017-01-29 01:55:24 +00:00

LoopLoadElimination.cpp

Add a getPointerOperandType() helper to LoadInst and StoreInst; NFC

2017-04-18 22:00:54 +00:00

LoopPassManager.cpp

[PM] Teach LoopUnroll to update the LPM infrastructure as it unrolls

2017-01-25 02:49:01 +00:00

LoopPredication.cpp

Loop predication expand both sides of the widened condition

2017-02-27 15:44:49 +00:00

LoopRerollPass.cpp

[LoopReroll] Prefer hasNUses/hasNUses or more as they're cheaper. NFCI.

2017-04-18 21:42:21 +00:00

LoopRotation.cpp

[LoopRotate] Propagate dbg.value intrinsics

2017-03-08 09:56:22 +00:00

LoopSimplifyCFG.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

LoopSink.cpp

[PM] Port LoopSink to the new pass manager.

2017-01-20 08:42:19 +00:00

LoopStrengthReduce.cpp

Tighten the API for ScalarEvolutionNormalization

2017-04-14 15:49:59 +00:00

LoopUnrollPass.cpp

[IR] Redesign the case iterator in SwitchInst to actually be an iterator

2017-04-12 07:27:28 +00:00

LoopUnswitch.cpp

Correct grammar. NFC

2017-04-23 17:36:25 +00:00

LoopVersioningLICM.cpp

[LoopVersioning] Require loop-simplify form for loop versioning.

2016-12-19 17:13:37 +00:00

LowerAtomic.cpp

…

LowerExpectIntrinsic.cpp

[IR] Redesign the case iterator in SwitchInst to actually be an iterator

2017-04-12 07:27:28 +00:00

LowerGuardIntrinsic.cpp

…

MemCpyOptimizer.cpp

[MemCpyOpt] Only replace memcpy with bitcast if address spaces match

2017-04-10 19:00:25 +00:00

MergedLoadStoreMotion.cpp

Remove inclusion of SSAUpdater from several passes.

2017-01-29 01:55:24 +00:00

NaryReassociate.cpp

[PH] Replace uses of AssertingVH from members of analysis results with

2017-01-24 12:55:57 +00:00

NewGVN.cpp

NewGVN: Fix memory congruence verification. The return true should be a return false. Merge the appropriate if statements so it doesn't happen again.

2017-04-18 20:15:47 +00:00

PartiallyInlineLibCalls.cpp

Rename AttributeSet to AttributeList

2017-03-21 16:57:19 +00:00

PlaceSafepoints.cpp

…

Reassociate.cpp

[Reassociate] Add negated value of negative constant to the Duplicates list.

2017-02-23 18:49:03 +00:00

Reg2Mem.cpp

…

RewriteStatepointsForGC.cpp

[SystemZ] TargetTransformInfo cost functions implemented.

2017-04-12 11:49:08 +00:00

Scalar.cpp

Split the SimplifyCFG pass into two variants.

2017-03-26 06:44:08 +00:00

Scalarizer.cpp

[Scalarizer] Handle scalar arguments in vector GEP

2017-03-31 06:29:49 +00:00

SCCP.cpp

[IR] Redesign the case iterator in SwitchInst to actually be an iterator

2017-04-12 07:27:28 +00:00

SeparateConstOffsetFromGEP.cpp

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

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

SimplifyCFGPass.cpp

Split the SimplifyCFG pass into two variants.

2017-03-26 06:44:08 +00:00

Sink.cpp

Remove unnecessary IDom check

2017-03-20 00:30:19 +00:00

SpeculativeExecution.cpp

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SROA.cpp

Allow DataLayout to specify addrspace for allocas.

2017-04-10 22:27:50 +00:00

StraightLineStrengthReduce.cpp

IR: Change the gep_type_iterator API to avoid always exposing the "current" type.

2016-12-02 02:24:42 +00:00

StructurizeCFG.cpp

StructurizeCFG: Directly invert cmp instructions

2017-04-19 18:29:07 +00:00

TailRecursionElimination.cpp

…