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llvm-project/llvm/test/Transforms
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Sanjay Patel 83f056604c [InstSimplify] (X * Y) / Y --> X for relaxed floating-point ops 
This is the FP counterpart that was mentioned in PR35709:
https://bugs.llvm.org/show_bug.cgi?id=35709

Differential Revision: https://reviews.llvm.org/D42385

llvm-svn: 323716
2018-01-30 00:18:37 +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
Another try to commit 323321 (aggressive instruction combine).
2018-01-25 12:06:32 +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
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CalledValuePropagation
Add CalledValuePropagation pass
2017-10-25 13:40:08 +00:00
CallSiteSplitting
[CallSiteSplitting] Fix infinite loop when recording conditions.
2018-01-26 10:36:50 +00:00
CodeExtractor
[CodeExtractor] Use subset of function attributes for extracted function.
2018-01-07 11:22:25 +00:00
CodeGenPrepare
Regenerate shuffle sink test
2018-01-24 14:59:02 +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
Remove the obsolete offset parameter from @llvm.dbg.value
2017-07-28 20:21:02 +00:00
DeadStoreElimination
[DSE] add test for PR36129; NFC
2018-01-29 22:50:08 +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
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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
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ForcedFunctionAttrs
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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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
GlobalSplit
Fix one-after-the-end type metadata handling in globalsplit.
2017-03-07 22:18:48 +00:00
GuardWidening
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GVN
[NFC] fix trivial typos in comments
2018-01-24 05:04:35 +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
Revert [SCEV] Fix isLoopEntryGuardedByCond usage
2018-01-22 07:47:02 +00:00
InferAddressSpaces
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
[InstCombine] Preserve debug values for eliminable casts
2018-01-26 22:02:52 +00:00
InstMerge
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InstNamer
Add basic test case for -instnamer
2017-05-08 23:18:46 +00:00
InstSimplify
[InstSimplify] (X * Y) / Y --> X for relaxed floating-point ops
2018-01-30 00:18:37 +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
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IPConstantProp
[IPSCCP] Remove calls without side effects
2018-01-09 21:58:46 +00:00
IRCE
[NFC] Remove overconfident assert from IRCE
2018-01-24 07:51:41 +00:00
JumpThreading
[Dominators] Visit affected node candidates found at different root levels
2018-01-19 21:27:24 +00:00
LCSSA
[Debug] LCSSA: Insert dbg.value at the first available insertion point
2018-01-25 23:48:29 +00:00
LICM
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
LoadStoreVectorizer
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
LoopDataPrefetch
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LoopDeletion
[LoopDeletion] Handle users in unreachable block
2018-01-12 07:24:43 +00:00
LoopDistribute
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LoopIdiom
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
LoopInterchange
[LoopInterchange] Fix phi node ordering miscompile.
2017-10-21 13:58:37 +00:00
LoopLoadElim
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LoopPredication
[Loop Predication] Teach LP about reverse loops
2017-12-04 15:11:48 +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
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LoopStrengthReduce
[x86] auto-generate complete checks; NFC
2018-01-26 22:06:07 +00:00
LoopUnroll
[Unroll][DebugInfo] Propagate loop body's debug location to epilog preheader
2017-12-26 23:31:21 +00:00
LoopUnswitch
[LoopUnswitch] Fix a simple bug which disables loop unswitch for select statement
2017-08-29 21:45:11 +00:00
LoopVectorize
[X86] Add support for passing 'prefer-vector-width' function attribute into X86Subtarget and exposing via X86's getRegisterWidth TTI interface.
2018-01-20 00:26:08 +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
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LowerInvoke
…
LowerSwitch
LowerSwitch: Fix producing invalid IR on unreachable code
2017-04-21 23:54:12 +00:00
LowerTypeTests
LowerTypeTests: Add limited support for aliases
2018-01-10 00:00:51 +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
Re-land "[MergeICmps] Disable mergeicmps if the target does not want to handle memcmp expansion."
2017-10-10 08:00:45 +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
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NaryReassociate
…
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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
PhaseOrdering
[SimplifyCFG] don't sink common insts too soon (PR34603)
2017-12-14 22:05:20 +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
…
PruneEH
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Reassociate
Reassociate: add global reassociation algorithm
2017-12-12 19:18:02 +00:00
Reg2Mem
…
RewriteStatepointsForGC
[Transforms] Support making mutable versions of new-format TBAA access tags
2018-01-17 13:29:54 +00:00
SafeStack
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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: Mark all unspecified CC functions in tests as amdgpu_kernel
2017-03-21 21:39:51 +00:00
SimpleLoopUnswitch
[PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching,
2017-11-17 19:58:36 +00:00
SimplifyCFG
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
Sink
[Sink] Really really fix predicate in legality check
2018-01-11 21:28:57 +00:00
SLPVectorizer
[SLP] Fix for PR32086: Count InsertElementInstr of the same elements as shuffle.
2018-01-29 16:08:52 +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
Make GlobalValues with non-default visibilility dso_local.
2018-01-18 02:08:23 +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