llvm-project

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] convert a chain of 'or-shift' bits into masked compare

2018-05-01 21:02:09 +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

[BDCE] Salvage debug info from dying insts

2018-02-21 01:55:33 +00:00

BlockExtractor

BlockExtractor: Don’t delete functions directly

2018-03-12 22:28:18 +00:00

BranchFolding

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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

[PartialInlining] Fix Crash from holding a reference to a destructed ORE.

2018-04-20 19:56:26 +00:00

CodeGenPrepare

Rename invariant.group.barrier to launder.invariant.group

2018-05-03 11:03:01 +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] Respect alloca alignment requirements when building coroutine frame

2018-04-03 20:54:20 +00:00

CorrelatedValuePropagation

[CVP] simplify phi with constant incoming values that match common variable edge values

2018-04-10 20:42:39 +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

[DeadArgElim] Remove allocsize attributes on callsites

2018-04-12 02:06:01 +00:00

DeadStoreElimination

perform DSE through launder.invariant.group

2018-05-03 11:03:53 +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] Don't hide earler invariant.scopes

2018-03-15 18:12:27 +00:00

EliminateAvailableExternally

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EntryExitInstrumenter

EntryExitInstrumenter: Handle musttail calls

2018-04-06 10:14:09 +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

[PM][FunctionAttrs] add NoUnwind attribute inference to PostOrderFunctionAttrs pass

2018-03-23 21:46:16 +00:00

FunctionImport

[ThinLTO] Add an import cutoff for debugging/triaging

2018-04-01 15:54:40 +00:00

GCOVProfiling

[GCOV] Emit the writeout function as nested loops of global data.

2018-05-02 22:24:39 +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

Rename invariant.group.barrier to launder.invariant.group

2018-05-03 11:03:01 +00:00

GlobalSplit

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GuardWidening

[LoopGuardWidening] Make PostDomTree optional

2018-04-27 23:15:56 +00:00

GVN

Rename invariant.group.barrier to launder.invariant.group

2018-05-03 11:03:01 +00:00

GVNHoist

[NFC] fix trivial typos in documents and comments

2018-04-12 05:53:20 +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

[SCEV] Prove implications for SCEVUnknown Phis

2018-04-04 05:46:47 +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

Don't inline @llvm.icall.branch.funnel

2018-04-04 21:46:27 +00:00

InstCombine

[InstCombine] new testcases for OverflowingBinaryOperators and PossiblyExactOperators transformations; NFC

2018-05-01 14:27:10 +00:00

InstMerge

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InstNamer

Add basic test case for -instnamer

2017-05-08 23:18:46 +00:00

InstSimplify

Reland r301880(!): "[InstSimplify] Handle selects of GEPs with 0 offset"

2018-04-24 00:25:01 +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] do not break musttail invariant (PR36485)

2018-03-01 01:19:18 +00:00

IRCE

[IRCE] Only check for NSW on equality predicates

2018-04-18 13:50:28 +00:00

JumpThreading

Fix the issue that ComputeValueKnownInPredecessors only handles the case when

2018-05-01 14:47:24 +00:00

LCSSA

[Test] Fix the test to output to /dev/null instead of redirecting.

2018-02-23 19:03:04 +00:00

LICM

[MustExecute/LICM] Special case first instruction in throwing header

2018-04-27 20:44:01 +00:00

LoadStoreVectorizer

[LoadStoreVectorize] Ignore interleaved invariant loads.

2018-04-24 15:28:47 +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

[LoopIdiomRecognize] When looking for 'x & (x -1)' for popcnt, make sure the left hand side of the 'and' matches the left hand side of the 'subtract'

2018-05-03 05:48:49 +00:00

LoopInterchange

[LoopInterchange] Allow some loops with PHI nodes in the exit block.

2018-04-27 13:52:51 +00:00

LoopLoadElim

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LoopPredication

[LoopPredication] Add profitability check based on BPI

2018-03-22 16:03:59 +00:00

LoopReroll

Remove the obsolete offset parameter from @llvm.dbg.value

2017-07-28 20:21:02 +00:00

LoopRotate

[LoopRotate] Fix incorrect SCEV invalidation in loop rotation

2018-04-23 12:33:31 +00:00

LoopSimplify

Re-enable "[SCEV] Make computeExitLimit more simple and more powerful"

2018-05-03 02:37:55 +00:00

LoopSimplifyCFG

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LoopStrengthReduce

Revert "[PowerPC] LSR tunings for PowerPC"

2018-03-09 16:08:55 +00:00

LoopUnroll

[LoopUnroll] Only peel if a predicate becomes known in the loop body.

2018-04-18 12:29:24 +00:00

LoopUnswitch

[NFC] Use FileCheck in test

2018-04-24 04:42:37 +00:00

LoopVectorize

[LV] Move test/Transforms/LoopVectorize/pr23997.ll

2018-05-01 16:40:45 +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

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LowerInvoke

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LowerSwitch

LowerSwitch: Fix producing invalid IR on unreachable code

2017-04-21 23:54:12 +00:00

LowerTypeTests

[LowerTypeTests] Mark .cfi.jumptable nounwind.

2018-04-27 00:32:24 +00:00

Mem2Reg

[Mem2Reg] Create merged debug locations for inserted phis

2018-04-17 22:03:08 +00:00

MemCpyOpt

[MemCpyOpt] Skip optimizing basic blocks not reachable from entry

2018-04-23 19:55:04 +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

[MergeICmp] Split blocks that do other work.

2018-04-09 13:14:06 +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

Add early exit on reassociation of 0 expression.

2018-03-07 02:17:08 +00:00

NewGVN

Rename invariant.group.barrier to launder.invariant.group

2018-05-03 11:03:01 +00:00

ObjCARC

[ObjCARC] Account for funclet token in storeStrong transform

2018-04-20 22:11:03 +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

[AggressiveInstCombine] convert a chain of 'or-shift' bits into masked compare

2018-05-01 21:02:09 +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

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PruneEH

[PM][FunctionAttrs] add NoUnwind attribute inference to PostOrderFunctionAttrs pass

2018-03-23 21:46:16 +00:00

Reassociate

[reassociate] Fix excessive revisits when processing long chains of reassociatable instructions.

2018-05-02 17:59:16 +00:00

Reg2Mem

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RewriteStatepointsForGC

[RewriteStatepoints] Fix stale parse points

2018-03-05 22:27:30 +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

Revert r328307: [IPSCCP] Use constant range information for comparisons of parameters.

2018-03-23 12:49:39 +00:00

SeparateConstOffsetFromGEP

[AMDGPU] Change constant addr space to 4

2018-02-13 18:00:25 +00:00

SimpleLoopUnswitch

[PM/LoopUnswitch] Fix a bug in the loop block set formation of the new

2018-04-24 10:33:08 +00:00

SimplifyCFG

[RISCV] Implement isTruncateFree

2018-04-26 13:37:00 +00:00

Sink

[Sink] Really really fix predicate in legality check

2018-01-11 21:28:57 +00:00

SLPVectorizer

[AMDGPU] Support horizontal vectorization.

2018-05-01 21:41:12 +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] Take advantage of separate alignments for memcpy source and destination

2018-03-13 14:25:33 +00:00

StraightLineStrengthReduce

AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel

2017-03-21 21:39:51 +00:00

StripDeadPrototypes

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StripSymbols

Canonicalize the representation of empty an expression in DIGlobalVariableExpression

2017-08-30 18:06:51 +00:00

StructurizeCFG

StructurizeCFG: Test for branch divergence correctly

2018-04-04 10:58:15 +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

Fix build failures for r330387 on buildbots that don't build the X86 target

2018-04-20 02:26:12 +00:00

Util

LowerDbgDeclare: ignore dbg.declares for allocas with volatile access

2018-03-09 00:45:04 +00:00

WholeProgramDevirt

Runtime flag to control branch funnel threshold

2018-04-06 21:32:36 +00:00