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llvm/test/Transforms
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Alexey Bataev acdbc6f43e [SLP] Allow vectorization of reversed loads. 
Summary:
Reversed loads are handled as gathering. But we can just reshuffle
these values. Patch adds support for vectorization of reversed loads.

Reviewers: RKSimon, spatel, mkuper, hfinkel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D43022

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325134 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-14 15:29:15 +00:00
..
ADCE
[ADCE][Dominators] Reapply: Teach ADCE to preserve dominators
2017-08-22 16:30:21 +00:00
AddDiscriminators
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
AggressiveInstCombine
[AggressiveInstCombine] Fixed TruncCombine class to handle TruncInst leaf node correctly.
2018-01-31 22:39:05 +00:00
AlignmentFromAssumptions
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
ArgumentPromotion
[Debugify] Handled unsized types
2018-01-06 00:37:01 +00:00
AtomicExpand
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
BDCE
[BDCE] Don't check demanded bits on unsized types
2017-08-16 16:09:22 +00:00
BlockExtractor
[llvm-extract] Support extracting basic blocks
2018-01-23 21:51:34 +00:00
BranchFolding
…
CalledValuePropagation
Add CalledValuePropagation pass
2017-10-25 13:40:08 +00:00
CallSiteSplitting
Recommit r325001: [CallSiteSplitting] Support splitting of blocks with instrs before call.
2018-02-14 13:59:12 +00:00
CodeExtractor
[PartialInliner] Update test (NFC).
2018-02-04 18:40:24 +00:00
CodeGenPrepare
[AMDGPU] Switch to the new addr space mapping by default
2018-02-02 16:07:16 +00:00
ConstantHoisting
Fix out-of-order stepping behavior in programs with hoisted constants.
2017-11-09 20:01:31 +00:00
ConstantMerge
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
ConstProp
[TargetLibraryInfo] fix finite mathlib function availability
2018-01-08 17:38:09 +00:00
Coroutines
[coroutines] Add support for symmetric control transfer (musttail on coro.resumes followed by a suspend)
2017-08-25 02:25:10 +00:00
CorrelatedValuePropagation
[CVP] Don't Replace incoming values from unreachable blocks with undef.
2018-01-29 05:59:55 +00:00
CrossDSOCFI
[cfi] Build __cfi_check as Thumb when applicable.
2017-08-29 22:29:15 +00:00
DCE
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
DeadArgElim
[DeadArgumentElimination] Preserve llvm.dbg.values's first argument
2018-01-30 16:42:04 +00:00
DeadStoreElimination
[DeadStoreElimination] Salvage debug info from dead insts
2018-02-13 18:15:26 +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] Salvage debug info during DCE
2018-01-09 15:08:37 +00:00
EliminateAvailableExternally
[PM] Port EliminateAvailableExternally pass to the new pass manager.
2016-05-05 02:37:32 +00:00
EntryExitInstrumenter
EntryExitInstrumenter: set DebugLocs on the inserted call instructions (PR35412)
2017-11-28 18:44:26 +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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
FunctionImport
Make GlobalValues with non-default visibilility dso_local.
2018-01-18 02:08:23 +00:00
GCOVProfiling
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
GlobalDCE
[PM] Teach the PGO instrumentation pasess to run GlobalDCE before
2017-05-25 07:15:09 +00:00
GlobalMerge
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
GlobalOpt
Re-commit : [PowerPC] Add handling for ColdCC calling convention and a pass to mark
2018-01-30 16:17:22 +00:00
GlobalSplit
Fix one-after-the-end type metadata handling in globalsplit.
2017-03-07 22:18:48 +00:00
GuardWidening
[GuardWidening] Fix incorrect use of remove_if
2016-05-21 02:24:44 +00:00
GVN
[GVN] Salvage debug info from dead insts
2018-02-13 22:27:17 +00:00
GVNHoist
[GVNHoist] Fix: PR35222 gvn-hoist incorrectly erases load in case of a loop
2018-01-04 07:47:24 +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
Re-enable "[SCEV] Make isLoopEntryGuardedByCond a bit smarter"
2018-02-07 11:16:29 +00:00
InferAddressSpaces
[AMDGPU] Switch to the new addr space mapping by default
2018-02-02 16:07:16 +00:00
InferFunctionAttrs
Add argmononly attribute to strlen and wcslen, i.e. they only read memory (string) passed to them.
2017-06-18 03:10:26 +00:00
Inline
[NFC] fix trivial typos in comments and documents
2018-01-29 05:17:03 +00:00
InstCombine
[Utils] Salvage the debug info of DCE'ed 'and' instructions
2018-02-14 13:10:35 +00:00
InstMerge
Remove the load hoisting code of MLSM, it is completely subsumed by GVNHoist
2017-01-24 19:55:36 +00:00
InstNamer
Add basic test case for -instnamer
2017-05-08 23:18:46 +00:00
InstSimplify
[InstCombine, InstSimplify] (re)move tests, regenerate checks; NFC
2018-02-13 18:22:53 +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
[IPSCCP] Remove calls without side effects
2018-01-09 21:58:46 +00:00
IRCE
Re-enable "[SCEV] Make isLoopEntryGuardedByCond a bit smarter"
2018-02-07 11:16:29 +00:00
JumpThreading
[Dominators] Visit affected node candidates found at different root levels
2018-01-19 21:27:24 +00:00
LCSSA
Revert r323472 "[Debug] Add dbg.value intrinsics for PHIs created during LCSSA."
2018-02-05 16:10:42 +00:00
LICM
[LICM] update BlockColors after splitting predecessors
2018-02-12 17:56:55 +00:00
LoadStoreVectorizer
[AMDGPU] Switch to the new addr space mapping by default
2018-02-02 16:07:16 +00:00
LoopDataPrefetch
[PM] Port LoopDataPrefetch AArch64 tests to new pass manager
2016-08-22 12:59:58 +00:00
LoopDeletion
[LoopDeletion] Handle users in unreachable block
2018-01-12 07:24:43 +00:00
LoopDistribute
Move test of lazy BFI with ORE to a generic directory
2017-01-13 00:16:23 +00:00
LoopIdiom
Adding a width of the GEP index to the Data Layout.
2018-02-14 06:58:08 +00:00
LoopInterchange
[LoopInterchange] Incrementally update the dominator tree.
2018-02-14 13:13:15 +00:00
LoopLoadElim
[PM] Port LoopLoadElimination to the new pass manager and wire it into
2017-01-27 01:32:26 +00:00
LoopPredication
[Loop Predication] Teach LP about reverse loops with uge and sge latch conditions
2018-02-08 10:34:08 +00:00
LoopReroll
Remove the obsolete offset parameter from @llvm.dbg.value
2017-07-28 20:21:02 +00:00
LoopRotate
[LoopRotate] Detect loops with indirect branches better (we're giving up on them).
2018-01-09 23:54:35 +00:00
LoopSimplify
[BasicBlockUtils] Check for unreachable preds before updating LI in UpdateAnalysisInformation
2018-01-02 16:25:50 +00:00
LoopSimplifyCFG
LPM: Drop require<loops> from these tests, it's redundant. NFC
2016-05-10 18:28:10 +00:00
LoopStrengthReduce
[LoopStrengthReduce, x86] don't add cost for a cmp that will be macro-fused (PR35681)
2018-02-05 23:43:05 +00:00
LoopUnroll
[SimplifyCFG] Re-apply Relax restriction for folding unconditional branches
2018-02-08 07:16:29 +00:00
LoopUnswitch
[SimplifyCFG] Re-apply Relax restriction for folding unconditional branches
2018-02-08 07:16:29 +00:00
LoopVectorize
[LV] Fix analyzeInterleaving when -pass-remarks enabled
2018-02-10 00:07:45 +00:00
LoopVersioning
[LAA] Correctly return a half-open range in expandBounds
2017-04-05 09:24:26 +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
Minor tweak to test case.
2018-02-08 23:10:07 +00:00
Mem2Reg
[Debugify] Add a pass to test debug info preservation
2017-12-08 21:57:28 +00:00
MemCpyOpt
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
MergeFunc
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
MergeICmps
[MergeICmps] Handle chains with several complex BCE basic blocks.
2018-02-06 12:25:33 +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
Revert @llvm.assume with operator bundles (r289755-r289757)
2016-12-19 08:22:17 +00:00
NewGVN
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
ObjCARC
[ObjCARC] Do not turn a call to @objc_autoreleaseReturnValue into a call
2018-01-19 23:51:13 +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
[ThinLTO] Remove dead and dropped symbol declarations when possible
2018-02-06 00:43:39 +00:00
PhaseOrdering
Adding a width of the GEP index to the Data Layout.
2018-02-14 06:58:08 +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
[PruneEH] Be correct in the face IPO
2016-10-03 19:35:30 +00:00
Reassociate
Reassociate: add global reassociation algorithm
2017-12-12 19:18:02 +00:00
Reg2Mem
…
RewriteStatepointsForGC
[IR] Fix creating mutable versions of TBAA access tags
2018-02-13 14:44:25 +00:00
SafeStack
[SafeStack] Use updated CreateMemCpy API to set more accurate source and destination alignments.
2018-02-12 22:39:47 +00:00
SampleProfile
Profiling tests: Endianess XFAIL for powerpc- (32-bit)
2018-01-09 20:09:23 +00:00
Scalarizer
Remove the obsolete offset parameter from @llvm.dbg.value
2017-07-28 20:21:02 +00:00
SCCP
[SCCP] Pick the right lattice value for constants.
2017-11-22 03:04:55 +00:00
SeparateConstOffsetFromGEP
[AMDGPU] Change constant addr space to 4
2018-02-13 18:00:25 +00:00
SimpleLoopUnswitch
[PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching,
2017-11-17 19:58:36 +00:00
SimplifyCFG
Adding a width of the GEP index to the Data Layout.
2018-02-14 06:58:08 +00:00
Sink
[Sink] Really really fix predicate in legality check
2018-01-11 21:28:57 +00:00
SLPVectorizer
[SLP] Allow vectorization of reversed loads.
2018-02-14 15:29:15 +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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
StraightLineStrengthReduce
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
2017-03-21 21:39:51 +00:00
StripDeadPrototypes
…
StripSymbols
Canonicalize the representation of empty an expression in DIGlobalVariableExpression
2017-08-30 18:06:51 +00:00
StructurizeCFG
Revert r321751, "StructurizeCFG: Fix broken backedge detection"
2018-01-24 18:02:05 +00:00
SyntheticCountsPropagation
Add a pass to generate synthetic function entry counts.
2018-01-09 19:39:35 +00:00
TailCallElim
Remove this test
2017-11-28 22:39:38 +00:00
ThinLTOBitcodeWriter
[ThinLTO] fix test failure without x86 backend
2018-02-06 07:03:09 +00:00
Util
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
WholeProgramDevirt
Make GlobalValues with non-default visibilility dso_local.
2018-01-18 02:08:23 +00:00