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Alina Sbirlea 8093c81ae5 Update MemorySSA in LoopInstSimplify. 
Summary:
Add MemorySSA as a depency to LoopInstInstSimplify and preserve it.
Disabled by default until all passes preserve MemorySSA.

Reviewers: chandlerc

Subscribers: sanjoy, jlebar, Prazek, george.burgess.iv, llvm-commits

Differential Revision: https://reviews.llvm.org/D50906

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340444 91177308-0d34-0410-b5e6-96231b3b80d8
2018-08-22 20:05:21 +00:00
..
ADCE
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
AddDiscriminators
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
AggressiveInstCombine
[AggressiveInstCombine] avoid crashing on unsimplified code (PR37446)
2018-05-14 13:43:32 +00:00
AlignmentFromAssumptions
[AlignmentFromAssumptions] Set source and dest alignments of memory intrinsiscs separately
2018-02-22 18:55:59 +00:00
ArgumentPromotion
[ArgumentPromotion] don't break musttail invariant PR36543
2018-03-02 00:59:27 +00:00
AtomicExpand
[AtomicExpandPass] Widen partword atomicrmw or/xor/and before tryExpandAtomicRMW
2018-08-17 14:03:37 +00:00
BDCE
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
BlockExtractor
BlockExtractor: Don’t delete functions directly
2018-03-12 22:28:18 +00:00
BranchFolding
Move branch folding test to a better location.
2015-12-03 19:41:25 +00:00
CalledValuePropagation
Add CalledValuePropagation pass
2017-10-25 13:40:08 +00:00
CallSiteSplitting
[CallSiteSplit] Make sure we remove nonnull if the parameter turns out to be a constant.
2018-04-23 20:09:08 +00:00
CodeExtractor
[CodeExtractor] Use 'normal destination' BB as insert point to store invoke results.
2018-08-21 20:07:46 +00:00
CodeGenPrepare
[CodeGenPrepare] Set debug locs when folding a comparison into a uadd.with.overflow
2018-08-22 18:15:03 +00:00
ConstantHoisting
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
ConstantMerge
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
ConstProp
[X86] Add constant folding for AVX512 versions of scalar floating point to integer conversion intrinsics.
2018-08-12 22:09:54 +00:00
Coroutines
[Coroutines] PR34897: Fix incorrect elisions
2018-05-11 03:12:28 +00:00
CorrelatedValuePropagation
llvm: Add support for "-fno-delete-null-pointer-checks"
2018-07-09 22:27:23 +00:00
CrossDSOCFI
[cfi] Build __cfi_check as Thumb when applicable.
2017-08-29 22:29:15 +00:00
DCE
[DCE] Salvage debug info from dead insts
2018-02-15 22:26:18 +00:00
DeadArgElim
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
DeadStoreElimination
[BasicAA] Don't assume tail calls with byval don't alias allocas
2018-08-14 01:24:35 +00:00
DivRemPairs
[DivRemPairs] split tests per target to account for bots that don't build for all targets
2017-09-09 14:10:59 +00:00
EarlyCSE
[MemorySSA] "Fix" lifetime intrinsic handling
2018-08-10 05:14:43 +00:00
EliminateAvailableExternally
[PM] Port EliminateAvailableExternally pass to the new pass manager.
2016-05-05 02:37:32 +00:00
EntryExitInstrumenter
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
ExpandMemCmp/X86
[x86, MemCmpExpansion] allow 2 pairs of loads per block (PR33325)
2018-01-06 16:16:04 +00:00
Float2Int
[PM] Port float2int to the new pass manager
2016-06-24 23:32:02 +00:00
ForcedFunctionAttrs
[attrs] Split off the forced attributes utility into its own pass that
2015-12-27 08:13:45 +00:00
FunctionAttrs
llvm: Add support for "-fno-delete-null-pointer-checks"
2018-07-09 22:27:23 +00:00
FunctionImport
Restore "[ThinLTO] Ensure we always select the same function copy to import"
2018-07-16 15:30:27 +00:00
GCOVProfiling
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
GlobalDCE
[PM] Teach the PGO instrumentation pasess to run GlobalDCE before
2017-05-25 07:15:09 +00:00
GlobalMerge
[GlobalMerge] Allow merging globals with explicit section markings.
2018-08-02 23:54:16 +00:00
GlobalOpt
[GlobalOpt] Don't apply fastcc if it would break inalloca invariants
2018-08-09 17:29:26 +00:00
GlobalSplit
Fix one-after-the-end type metadata handling in globalsplit.
2017-03-07 22:18:48 +00:00
GuardWidening
[GuardWidening] Ignore guards with trivial conditions
2018-08-22 02:40:49 +00:00
GVN
[GVN] Assign new value number to calls reading memory, if there is no MemDep info.
2018-08-21 19:11:27 +00:00
GVNHoist
[MemorySSAUpdater] Update Phi operands after trivial Phi elimination
2018-07-23 10:56:30 +00:00
GVNSink
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
IndirectBrExpand
Introduce the "retpoline" x86 mitigation technique for variant #2 of the speculative execution vulnerabilities disclosed today, specifically identified by CVE-2017-5715, "Branch Target Injection", and is one of the two halves to Spectre..
2018-01-22 22:05:25 +00:00
IndVarSimplify
[SimplifyIndVar] Canonicalize comparisons to unsigned while eliminating truncs
2018-07-27 09:43:39 +00:00
InferAddressSpaces
[AMDGPU] Switch to the new addr space mapping by default
2018-02-02 16:07:16 +00:00
InferFunctionAttrs
[SimplifyLibcalls] Replace locked IO with unlocked IO
2018-05-16 11:39:52 +00:00
Inline
Enrich inline messages
2018-08-05 14:53:08 +00:00
InstCombine
[InstCombine] Add new tests for icmp ugt/ult (add nuw X, C2), C
2018-08-21 15:27:32 +00:00
InstMerge
[MergedLoadStoreMotion] Fix a debug invariant bug in mergeStores
2018-05-09 06:52:12 +00:00
InstNamer
Add basic test case for -instnamer
2017-05-08 23:18:46 +00:00
InstSimplify
[InstSimplify] use isKnownNeverNaN to fold more fcmp ord/uno
2018-08-21 14:45:13 +00:00
InterleavedAccess
[X86][LLVM]Expanding Supports lowerInterleaved{store|load}() in X86InterleavedAccess (VF64 stride 3-4)
2017-10-02 07:35:25 +00:00
Internalize
[Internalize] Test that __stack_chk_{guard, fail} are not internalized.
2016-06-05 19:08:54 +00:00
IPConstantProp
Revert r337904: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions.
2018-07-25 19:44:19 +00:00
IRCE
[IRCE] Fix miscompile with range checks against negative values
2018-05-19 13:06:37 +00:00
JumpThreading
[JumpThreading] Don't try to rewrite a use if it's already valid.
2018-06-26 22:19:48 +00:00
LCSSA
[DebugInfo][LCSSA] Preserve debug location in lcssa phis
2018-07-31 14:54:52 +00:00
LICM
[LICM] Fix a test so it actualy checks what was meant [NFC]
2018-08-21 21:27:26 +00:00
LoadStoreVectorizer
[LSV] Look through selects for consecutive addresses
2018-07-25 21:33:00 +00:00
LoopDataPrefetch
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
LoopDeletion
[LoopDeletion] Handle users in unreachable block
2018-01-12 07:24:43 +00:00
LoopDistribute
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
LoopIdiom
SCEV should forget all loops containing a deleted block.
2018-08-09 17:53:26 +00:00
LoopInstSimplify
Update MemorySSA in LoopInstSimplify.
2018-08-22 20:05:21 +00:00
LoopInterchange
NFC - Various typo fixes in tests
2018-07-04 13:28:39 +00:00
LoopLoadElim
[PM] Port LoopLoadElimination to the new pass manager and wire it into
2017-01-27 01:32:26 +00:00
LoopPredication
[LoopPredication] Add profitability check based on BPI
2018-03-22 16:03:59 +00:00
LoopReroll
[LoopReroll] Rewrite induction variable rewriting.
2018-06-22 22:58:55 +00:00
LoopRotate
[ADCE] Remove the need of DomTree
2018-08-04 02:50:12 +00:00
LoopSimplify
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
LoopSimplifyCFG
Generalize MergeBlockIntoPredecessor. Replace uses of MergeBasicBlockIntoOnlyPred.
2018-06-20 22:01:04 +00:00
LoopStrengthReduce
SCEVExpander::expandAddRecExprLiterally(): check before casting as Instruction
2018-06-29 07:44:20 +00:00
LoopUnroll
LoopUnroll: Allow analyzing intrinsic call costs
2018-06-26 18:51:17 +00:00
LoopUnrollAndJam
[UnJ] Improve explicit loop count checks
2018-08-11 07:37:31 +00:00
LoopUnswitch
[LoopUnswitch] Fix SCEV invalidation in unswitching
2018-05-23 10:09:53 +00:00
LoopVectorize
Avoid dbg.value use-before-def in a few tests (NFC)
2018-08-21 23:42:08 +00:00
LoopVersioning
Re-apply "[SCEV] Strengthen StrengthenNoWrapFlags (reapply r334428)."
2018-07-13 23:58:46 +00:00
LoopVersioningLICM
[LAA] Correctly return a half-open range in expandBounds
2017-04-05 09:24:26 +00:00
LowerAtomic
LowerAtomic: Don't skip optnone functions; atomic still need lowering (PR34020)
2017-08-23 15:43:28 +00:00
LowerExpectIntrinsic
Fix builin_expect lowering bug
2017-06-07 18:32:24 +00:00
LowerGuardIntrinsic
[PM] Port LowerGuardIntrinsic to the new PM.
2016-07-28 22:08:41 +00:00
LowerInvoke
[PM] Port LowerInvoke to the new pass manager
2016-08-12 17:28:27 +00:00
LowerSwitch
LowerSwitch: Fix producing invalid IR on unreachable code
2017-04-21 23:54:12 +00:00
LowerTypeTests
[LowerTypeTests] Limit when icall jumptable entries are emitted
2018-07-13 19:57:39 +00:00
Mem2Reg
Improve ConvertDebugDeclareToDebugValue
2018-06-26 06:17:00 +00:00
MemCpyOpt
[MemCpyOpt] Skip optimizing basic blocks not reachable from entry
2018-04-23 19:55:04 +00:00
MergeFunc
[MergeFunctions] Fix merging of small weak functions
2018-05-15 11:31:07 +00:00
MergeICmps
[MergeICmps] Don't crash when memcmp is not available
2018-05-19 12:51:59 +00:00
MetaRenamer
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
NameAnonGlobals
[ThinLTO] Ensure anonymous globals renamed even at -O0
2016-09-17 20:40:16 +00:00
NaryReassociate
[NaryReassociate] Detect deleted instr with WeakVH
2018-05-24 06:09:02 +00:00
NewGVN
[NewGVN] Add tests for r340031.
2018-08-17 14:39:53 +00:00
ObjCARC
[ObjCARC] Prevent code motion into a catchswitch
2018-05-16 04:52:18 +00:00
PartiallyInlineLibCalls
[PartiallyInlineLibCalls][x86] add TTI hook to allow sqrt inlining to depend on arg rather than result
2017-11-27 21:15:43 +00:00
PGOProfile
[InstrProf] Use comdats on COFF for available_externally functions
2018-07-26 22:59:17 +00:00
PhaseOrdering
[PhaseOrdering] remove stale comments; NFC
2018-05-09 23:10:46 +00:00
PlaceSafepoints
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
PreISelIntrinsicLowering
[PM] Port PreISelIntrinsicLowering to the new PM
2016-06-24 20:13:42 +00:00
PruneEH
[PM][FunctionAttrs] add NoUnwind attribute inference to PostOrderFunctionAttrs pass
2018-03-23 21:46:16 +00:00
Reassociate
[Constants] add identity constants for fadd/fmul
2018-07-03 17:12:59 +00:00
Reg2Mem
…
RewriteStatepointsForGC
NFC - Various typo fixes in tests
2018-07-04 13:28:39 +00:00
SafeStack
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
SampleProfile
[SampleFDO] Fix a bug in getOrCompHotCountThreshold/getOrCompColdCountThreshold
2018-08-07 18:13:10 +00:00
Scalarizer
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
SCCP
[BasicAA] Use PhiValuesAnalysis if available when handling phi alias
2018-07-30 11:52:08 +00:00
SeparateConstOffsetFromGEP
[Split GEP] handle trunc() in separate-const-offset-from-gep pass.
2018-05-11 21:13:19 +00:00
SimpleLoopUnswitch
[PM/Unswitch] Fix a collection of closely related issues with trivial
2018-07-10 08:36:05 +00:00
SimplifyCFG
[NFC] Fixed build, updated tests
2018-08-12 18:32:53 +00:00
Sink
[Sink] Really really fix predicate in legality check
2018-01-11 21:28:57 +00:00
SLPVectorizer
[SLP] Fix insert point for reused extract instructions.
2018-08-07 19:21:05 +00:00
SpeculateAroundPHIs
Add a new pass to speculate around PHI nodes with constant (integer) operands when profitable.
2017-11-28 11:32:31 +00:00
SpeculativeExecution
Revert r301950: SpeculativeExecution: Stop using whitelist for costs
2017-05-10 12:30:07 +00:00
SROA
[SROA] Preserve DebugLoc when rewriting alloca partitions
2018-06-28 18:58:30 +00:00
StraightLineStrengthReduce
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
2017-03-21 21:39:51 +00:00
StripDeadPrototypes
[PM] Port StripDeadPrototypes to the new pass manager
2015-10-30 23:28:12 +00:00
StripSymbols
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
StructurizeCFG
StructurizeCFG: Adjust the loop depth for a subregion to order the nodes correctly
2018-05-23 18:34:48 +00:00
SyntheticCountsPropagation
Add a pass to generate synthetic function entry counts.
2018-01-09 19:39:35 +00:00
TailCallElim
[TailCallElim] Preserve DT and PDT
2018-08-04 08:13:47 +00:00
ThinLTOBitcodeWriter
[ThinLTOBitcodeWriter] Emit summaries for regular LTO modules
2018-06-01 15:20:47 +00:00
Util
[PredicateInfo] Use custom mangling to support ssa_copy with unnamed types.
2018-07-24 14:49:52 +00:00
WholeProgramDevirt
Runtime flag to control branch funnel threshold
2018-04-06 21:32:36 +00:00