Sanjay Patel d4c17560cf [InstCombine] change tests to show a more obvious transform possibility ...

The original tests were intended to show a missing transform that would
be solved by D20774:
http://reviews.llvm.org/D20774

But it's not clear that the transform for the simpler tests is a win for
all targets. Make the tests show a larger pattern that should be a win
regardless of the cost of bitcast instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271603 91177308-0d34-0410-b5e6-96231b3b80d8

2016-06-02 22:45:49 +00:00

..

ADCE

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

AddDiscriminators

Revert http://reviews.llvm.org/D19926 as it breaks tests.

2016-05-05 20:47:53 +00:00

AlignmentFromAssumptions

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

ArgumentPromotion

[ArgumentPromotion] Propagate operand bundles to promoted call sites

2016-04-29 04:56:12 +00:00

AtomicExpand

ARM: use a pseudo-instruction for cmpxchg at -O0.

2016-04-18 21:48:55 +00:00

BBVectorize

[BBVectorize] Don't vectorize selects with a scalar condition and vector operands.

2016-05-26 18:43:57 +00:00

BDCE

[PM] Port BDCE to the new pass manager.

2016-05-25 01:57:04 +00:00

BranchFolding

Move branch folding test to a better location.

2015-12-03 19:41:25 +00:00

CodeExtractor

…

CodeGenPrepare

[CodeGenPrepare] Don't sink a cast past its user

2016-04-27 19:36:38 +00:00

ConstantHoisting

ARM: don't try to hoist constant RHS out of a division.

2016-04-15 18:17:18 +00:00

ConstantMerge

[PM] Port ConstantMerge to the new pass manager.

2016-05-05 00:51:09 +00:00

ConstProp

Revert "[SCCP] Partially propagate informations when the input is not fully defined."

2016-05-11 23:06:10 +00:00

CorrelatedValuePropagation

Remove extra whitespace. NFC.

2016-05-02 16:45:00 +00:00

CrossDSOCFI

[cfi] Cross-DSO CFI diagnostic mode (LLVM part).

2016-01-25 23:35:03 +00:00

DCE

Mark guards on true as "trivially dead"

2016-04-29 22:23:16 +00:00

DeadArgElim

[IR] Copy comdats in GlobalObject::copyAttributesFrom

2016-05-25 18:36:22 +00:00

DeadStoreElimination

[PM] Port DSE to the new pass manager

2016-05-17 21:38:13 +00:00

EarlyCSE

[EarlyCSE] Simplify guard intrinsics

2016-04-29 21:52:58 +00:00

EliminateAvailableExternally

[PM] Port EliminateAvailableExternally pass to the new pass manager.

2016-05-05 02:37:32 +00:00

Float2Int

[Float2Int] Don't operate on vector instructions

2015-12-09 21:08:18 +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] Volatile operations capture their memory location

2016-05-26 17:36:22 +00:00

FunctionImport

ThinLTO: do not import function whose linkage prevents inlining.

2016-05-03 00:27:28 +00:00

GCOVProfiling

DebugInfo: Remove MDString-based type references

2016-04-23 21:08:00 +00:00

GlobalDCE

[GlobalDCE, Misc] Don't remove functions referenced by ifuncs

2016-05-04 00:20:48 +00:00

GlobalMerge

CodeGen: Make the global-merge pass independently testable, and add a test.

2016-05-19 04:38:56 +00:00

GlobalOpt

Make "@name =" mandatory for globals in .ll files.

2016-05-10 18:22:45 +00:00

GuardWidening

[GuardWidening] Fix incorrect use of remove_if

2016-05-21 02:24:44 +00:00

GVN

[GVN] Preserve !range metadata when PRE'ing loads

2016-05-27 19:03:10 +00:00

IndVarSimplify

[IndVars] Eliminate op.with.overflow when possible (re-apply)

2016-05-29 00:36:25 +00:00

InferFunctionAttrs

[TLI] Also cover Linux 64 libfunc (stat64, ...) prototype checking.

2016-05-25 21:16:33 +00:00

Inline

Allow -inline-threshold to override default threshold.

2016-05-19 23:02:09 +00:00

InstCombine

[InstCombine] change tests to show a more obvious transform possibility

2016-06-02 22:45:49 +00:00

InstMerge

[MergedLoadStoreMotion] Don't transform across may-throw calls

2016-05-26 07:11:09 +00:00

InstSimplify

[ValueTracking, InstSimplify] extend isKnownNonZero() to handle vector constants

2016-05-24 14:18:49 +00:00

Internalize

PM: Port Internalize to the new pass manager

2016-04-26 20:15:52 +00:00

IPConstantProp

[PM] Port Interprocedural SCCP to the new pass manager.

2016-05-05 21:05:36 +00:00

IRCE

[IRCE] Optimize conjunctions of range checks

2016-05-26 00:09:02 +00:00

JumpThreading

[ValueTracking] Improve isImpliedCondition when the dominating cond is false.

2016-04-25 17:23:36 +00:00

LCSSA

[WinEH] Update LCSSA to handle catchswitch with handlers inside and outside a loop

2015-12-18 18:12:35 +00:00

LICM

MemorySSA: Revert r269678 and r268068; replace with special casing in MemorySSA.

2016-05-26 04:58:46 +00:00

LoadCombine

…

LoopDataPrefetch

[LoopDataPrefetch] Add optimization remark

2016-05-05 00:08:15 +00:00

LoopDeletion

Use all_of instead of a raw loop; NFC

2016-05-03 17:50:06 +00:00

LoopDistribute

[LoopDist] Add missing RUN line in test from r268006

2016-04-29 07:16:00 +00:00

LoopIdiom

AMDGPU: Other sizes of popcnt are fast

2016-05-18 16:10:19 +00:00

LoopInterchange

…

LoopLoadElim

[LLE] Check for mismatching types between the store and the load earlier

2016-03-24 17:59:26 +00:00

LoopReroll

Enable loopreroll for sext of loop control only IV

2016-05-10 21:16:49 +00:00

LoopRotate

LPM: Drop require<loops> from these tests, it's redundant. NFC

2016-05-10 18:28:10 +00:00

LoopSimplify

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

LoopSimplifyCFG

LPM: Drop require<loops> from these tests, it's redundant. NFC

2016-05-10 18:28:10 +00:00

LoopStrengthReduce

AMDGPU: Fix a few slightly broken tests

2016-05-18 15:48:44 +00:00

LoopUnroll

The patch refactors unroll pass.

2016-05-27 23:15:06 +00:00

LoopUnswitch

[SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops

2016-03-29 04:08:57 +00:00

LoopVectorize

Revert "Claim NoAlias if two GEPs index different fields of the same struct"

2016-06-01 18:55:32 +00:00

LoopVersioning

[LVers] Change CHECK_LABEL to CHECK-LABEL (underscore->dash)

2016-03-28 21:04:13 +00:00

LoopVersioningLICM

[LoopVersioningLICM] Add test coverage for llvm.loop.licm_versioning.disable

2016-04-22 18:34:50 +00:00

LowerAtomic

[PM] Port LowerAtomic to the new pass manager.

2016-05-13 22:52:35 +00:00

LowerBitSets

[cfi] Support explicit sections for functions in cfi-icall.

2016-04-15 22:55:38 +00:00

LowerExpectIntrinsic

[LowerExpectIntrinsic] make default likely/unlikely ratio bigger

2016-04-26 22:23:38 +00:00

LowerGuardIntrinsic

[Guards] Add branch metadata when lowering

2016-05-17 17:51:19 +00:00

LowerInvoke

…

LowerSwitch

Have a single way for creating unique value names.

2015-11-22 00:16:24 +00:00

Mem2Reg

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

MemCpyOpt

[MemCpyOpt] Don't perform callslot optimization across may-throw calls

2016-05-26 19:24:24 +00:00

MergeFunc

Fix a crash in MergeFunctions related to ordering of weak/strong functions

2016-05-31 17:20:23 +00:00

MetaRenamer

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

NameAnonFunctions

Add a pass to name anonymous/nameless function

2016-04-12 21:35:28 +00:00

NaryReassociate

[NaryReassociate] allow candidate to have a different type

2015-12-18 21:36:30 +00:00

ObjCARC

Form objc_storeStrong in the presence of bitcasts.

2016-05-27 02:13:53 +00:00

PartiallyInlineLibCalls

[PM] Port PartiallyInlineLibCalls to the new pass manager.

2016-05-25 23:38:53 +00:00

PGOProfile

[profile] value profiling bug fix -- missing icall targets in profile-use

2016-06-02 16:33:41 +00:00

PhaseOrdering

Mark that SpeculativeExecution preserves Globals Alias Analysis.

2016-05-03 08:33:26 +00:00

PlaceSafepoints

[PlaceSafepoints] Clamp NoStatepoints to true

2016-01-28 21:51:14 +00:00

PreISelIntrinsicLowering

Introduce llvm.load.relative intrinsic.

2016-04-22 21:18:02 +00:00

PruneEH

[PruneEH] Don't try to insert a terminator after another terminator

2016-01-23 06:00:44 +00:00

Reassociate

PM: Port Reassociate to the new pass manager

2016-04-26 23:39:29 +00:00

Reg2Mem

…

RewriteStatepointsForGC

[RewriteStatepointsForGC] All constant should have null base pointer

2016-05-27 13:13:59 +00:00

SafeStack

DebugInfo: Remove MDString-based type references

2016-04-23 21:08:00 +00:00

SampleProfile

[PM] Port the Sample FDO to new PM (part-2)

2016-05-27 23:20:16 +00:00

Scalarizer

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

ScalarRepl

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

SCCP

[PM] Port per-function SCCP to the new pass manager.

2016-05-18 15:18:25 +00:00

SeparateConstOffsetFromGEP

[ValueTracking] Remove dead code from an old experiment

2016-03-03 19:44:06 +00:00

SimplifyCFG

[SimplifyCFG] Remove cleanuppads which are empty except for calls to lifetime.end

2016-05-21 05:12:32 +00:00

Sink

PM: Port SinkingPass to the new pass manager

2016-04-22 19:54:10 +00:00

SLPVectorizer

[SLP] Pass in correct alignment when query memory access cost

2016-05-31 20:41:19 +00:00

SpeculativeExecution

Move divergent-target test into CodeGen/NVPTX because it requires an NVPTX target.

2016-04-15 01:20:52 +00:00

SROA

[SROA] Function canConvertValue needs to check whether both NewTy and OldTy pointers are

2016-05-03 19:30:48 +00:00

StraightLineStrengthReduce

…

StripDeadPrototypes

[PM] Port StripDeadPrototypes to the new pass manager

2015-10-30 23:28:12 +00:00

StripSymbols

Refactor stripDebugInfo(Function) to handle intrinsic

2016-05-07 04:10:52 +00:00

StructurizeCFG

AMDGPU: Remove leftover ShaderType attributes in tests

2016-04-13 00:39:48 +00:00

TailCallElim

Push isDereferenceableAndAlignedPointer down into isSafeToLoadUnconditionally

2016-01-17 12:35:29 +00:00

Util

[MemorySSA] Port to new pass manager

2016-06-01 21:30:40 +00:00

WholeProgramDevirt

WholeProgramDevirt: introduce.

2016-02-09 22:50:34 +00:00