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llvm/test/Transforms
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Florian Hahn e6a8acefb8 [SCCP] Mark CFG as preserved. 
SCCP does not change the CFG, so we can mark it as preserved.

Reviewers: dberlin, efriedma, davide

Reviewed By: davide

Differential Revision: https://reviews.llvm.org/D47149


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335820 91177308-0d34-0410-b5e6-96231b3b80d8
2018-06-28 09:53:38 +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
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +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] Allow extracting blocks with exception handling
2018-05-11 22:49:49 +00:00
CodeGenPrepare
Generalize MergeBlockIntoPredecessor. Replace uses of MergeBasicBlockIntoOnlyPred.
2018-06-20 22:01:04 +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
Make uitofp and sitofp defined on overflow.
2018-06-14 22:58:48 +00:00
Coroutines
[Coroutines] PR34897: Fix incorrect elisions
2018-05-11 03:12:28 +00:00
CorrelatedValuePropagation
[ValueTracking] Fix endless recursion in isKnownNonZero()
2018-05-30 15:56:46 +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
[Debugify] Move debug value intrinsics closer to their operand defs
2018-06-06 19:05:42 +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
[EarlyCSE] Propagate conditions of AND and OR instructions
2018-06-14 13:02:13 +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
[CaptureTracking] Handle capturing of launder.invariant.group
2018-05-05 10:23:27 +00:00
FunctionImport
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +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] Set the alignment on merged global structs
2018-06-06 14:48:32 +00:00
GlobalOpt
Revert r335324 due to a builtbot failure
2018-06-22 08:57:01 +00:00
GlobalSplit
Fix one-after-the-end type metadata handling in globalsplit.
2017-03-07 22:18:48 +00:00
GuardWidening
[LoopGuardWidening] Make PostDomTree optional
2018-04-27 23:15:56 +00:00
GVN
[GVN] Avoid casting a vector of size less than 8 bits to i8
2018-06-21 21:43:20 +00:00
GVNHoist
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +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
[IndVarSimplify] Ignore unreachable users of truncs
2018-06-28 08:20:03 +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
Fix aliasing of launder.invariant.group
2018-05-23 09:16:44 +00:00
InstCombine
[InstCombine] add tests for vector-select-of-binops with 2 variables; NFC
2018-06-27 20:23:47 +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] fold shifts by sext bool
2018-06-26 17:31:38 +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 r335206 "Recommit r333268: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions."
2018-06-21 19:18:36 +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
[Debugify] Set a DI version module flag for llc compatibility
2018-05-24 23:00:23 +00:00
LICM
Fix invariant fdiv hoisting in LICM
2018-06-23 04:01:28 +00:00
LoadStoreVectorizer
[AMDGPU] Re-enabled 128bit wide-vector generation for local addr space by default.
2018-05-28 18:15:11 +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
[ValueTracking] Match select abs pattern when there's an sext involved
2018-06-04 16:53:57 +00:00
LoopInstSimplify
[LoopInstSimplify] Re-implement the core logic of loop-instsimplify to
2018-05-29 20:15:38 +00:00
LoopInterchange
[DA] Enable -da-delinearize by default
2018-06-21 11:53:16 +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
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +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
Generalize MergeBlockIntoPredecessor. Replace uses of MergeBasicBlockIntoOnlyPred.
2018-06-20 22:01:04 +00:00
LoopUnroll
LoopUnroll: Allow analyzing intrinsic call costs
2018-06-26 18:51:17 +00:00
LoopUnswitch
[LoopUnswitch] Fix SCEV invalidation in unswitching
2018-05-23 10:09:53 +00:00
LoopVectorize
[AArch64] Add custom lowering for v4i8 trunc store
2018-06-27 13:58:46 +00:00
LoopVersioning
[LoopVersioning] Don't modify the list that we iterate over in addPHINodes
2018-05-22 08:33:02 +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
In thin and full LTO + CFI, direct function calls may go through jump table
2018-06-04 18:18:12 +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] Fix handling of assumes
2018-05-22 17:38:22 +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
[ICP] Do not attempt type matching for variable length arguments.
2018-04-25 17:19:21 +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
[Reassociate] Prevent infinite loops when processing PHIs.
2018-05-11 15:45:36 +00:00
Reg2Mem
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
RewriteStatepointsForGC
[RewriteStatepoints] Fix stale parse points
2018-03-05 22:27:30 +00:00
SafeStack
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
SampleProfile
[SampleFDO] Add a new compact binary format for sample profile.
2018-06-11 22:40:43 +00:00
Scalarizer
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
SCCP
[SCCP] Mark CFG as preserved.
2018-06-28 09:53:38 +00:00
SeparateConstOffsetFromGEP
[Split GEP] handle trunc() in separate-const-offset-from-gep pass.
2018-05-11 21:13:19 +00:00
SimpleLoopUnswitch
[PM/LoopUnswitch] Teach the new unswitch to handle nontrivial
2018-06-25 23:32:54 +00:00
SimplifyCFG
Revert "Simplify blockaddress usage before giving up in MergeBlockIntoPredecessor"
2018-06-18 23:20:08 +00:00
Sink
[Sink] Really really fix predicate in legality check
2018-01-11 21:28:57 +00:00
SLPVectorizer
[SLPVectorizer] Recognise non uniform power of 2 constants
2018-06-26 16:20:16 +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] Handle PHI with multiple duplicate predecessors
2018-05-17 07:21:41 +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
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
ThinLTOBitcodeWriter
[ThinLTOBitcodeWriter] Emit summaries for regular LTO modules
2018-06-01 15:20:47 +00:00
Util
[PredicateInfo] Order instructions in different BBs by DFSNumIn.
2018-06-20 17:42:01 +00:00
WholeProgramDevirt
Runtime flag to control branch funnel threshold
2018-04-06 21:32:36 +00:00