Adam Nemet 709e3046ee [LoopDataPrefetch] Add TTI to limit the number of iterations to prefetch ahead ...

Summary:
It can hurt performance to prefetch ahead too much.  Be conservative for
now and don't prefetch ahead more than 3 iterations on Cyclone.

Reviewers: hfinkel

Subscribers: llvm-commits, mzolotukhin

Differential Revision: http://reviews.llvm.org/D17949

llvm-svn: 263772

2016-03-18 00:27:43 +00:00

..

ADCE.cpp

Avoid overly large SmallPtrSet/SmallSet

2016-01-30 01:24:31 +00:00

AlignmentFromAssumptions.cpp

[SCEV] Add and use SCEVConstant::getAPInt; NFCI

2015-12-17 20:28:46 +00:00

BDCE.cpp

Add GlobalsAA as preserved to a bunch of transforms

2015-09-10 10:22:12 +00:00

CMakeLists.txt

[PPCLoopDataPrefetch] Move pass to Transforms/Scalar/LoopDataPrefetch. NFC

2016-02-18 21:38:19 +00:00

ConstantHoisting.cpp

Scalar: Remove some implicit ilist iterator conversions, NFC

2015-10-13 18:26:00 +00:00

ConstantProp.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

CorrelatedValuePropagation.cpp

[CVP] Replace nonnegative with positive, per Philip's request. NFC.

2016-03-14 13:48:00 +00:00

DCE.cpp

Scalar: Remove some implicit ilist iterator conversions, NFC

2015-10-13 18:26:00 +00:00

DeadStoreElimination.cpp

[PM] Port memdep to the new pass manager.

2016-03-10 00:55:30 +00:00

EarlyCSE.cpp

[PM] Make the AnalysisManager parameter to run methods a reference.

2016-03-11 11:05:24 +00:00

FlattenCFGPass.cpp

Scalar: Remove some implicit ilist iterator conversions, NFC

2015-10-13 18:26:00 +00:00

Float2Int.cpp

[Float2Int] Don't operate on vector instructions

2015-12-09 21:08:18 +00:00

GVN.cpp

[PM] Sink the "Expression" type for GVN into the class as a private

2016-03-11 16:25:19 +00:00

InductiveRangeCheckElimination.cpp

Return StringRef instead of a naked char*; NFC

2016-03-09 02:34:19 +00:00

IndVarSimplify.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

JumpThreading.cpp

[JumpThreading] See through Cast Instructions

2016-03-16 04:52:52 +00:00

LICM.cpp

Fix the build

2016-03-09 23:07:53 +00:00

LLVMBuild.txt

Update libdeps in LLVMipo and LLVMScalarOpts, corresponding to r245940.

2015-08-25 17:11:17 +00:00

LoadCombine.cpp

Remove PreserveNames template parameter from IRBuilder

2016-03-13 21:05:13 +00:00

LoopDataPrefetch.cpp

[LoopDataPrefetch] Add TTI to limit the number of iterations to prefetch ahead

2016-03-18 00:27:43 +00:00

LoopDeletion.cpp

[LoopDeletion] Add an assert that verifies LCSSA

2016-02-21 17:11:59 +00:00

LoopDistribute.cpp

[LoopVersioning] Annotate versioned loop with noalias metadata

2016-03-17 20:32:32 +00:00

LoopIdiomRecognize.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

LoopInstSimplify.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

LoopInterchange.cpp

LPM: Stop threading Pass * through all of the loop utility APIs. NFC

2015-12-15 19:40:57 +00:00

LoopLoadElimination.cpp

[LLE] Add missed LoopSimplify dependence

2016-03-10 23:54:39 +00:00

LoopRerollPass.cpp

Allow setting MaxRerollIterations above 16

2016-02-22 09:38:28 +00:00

LoopRotation.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

LoopSimplifyCFG.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

LoopStrengthReduce.cpp

Revert "[LSR] Create fewer redundant instructions."

2016-03-16 19:21:47 +00:00

LoopUnrollPass.cpp

[LoopUnroll] Respect the convergent attribute.

2016-03-14 23:15:34 +00:00

LoopUnswitch.cpp

[LPM] Factor all of the loop analysis usage updates into a common helper

2016-02-19 10:45:18 +00:00

LoopVersioningLICM.cpp

Fix MSVC 2013 build after rL260504

2016-02-11 11:27:51 +00:00

LowerAtomic.cpp

Scalar: Remove remaining ilist iterator implicit conversions

2015-10-13 19:26:58 +00:00

LowerExpectIntrinsic.cpp

fix typo; NFC

2015-08-24 20:11:14 +00:00

MemCpyOptimizer.cpp

Imporove load to store => memcpy

2016-03-14 22:52:27 +00:00

MergedLoadStoreMotion.cpp

[PM] Port memdep to the new pass manager.

2016-03-10 00:55:30 +00:00

NaryReassociate.cpp

[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.

2016-01-19 17:28:00 +00:00

PartiallyInlineLibCalls.cpp

Scalar: Remove remaining ilist iterator implicit conversions

2015-10-13 19:26:58 +00:00

PlaceSafepoints.cpp

[PlaceSafepoints] Use DEBUG() instead of TraceLSP

2016-01-28 23:49:27 +00:00

Reassociate.cpp

ADT: Remove == and != comparisons between ilist iterators and pointers

2016-02-21 20:39:50 +00:00

Reg2Mem.cpp

Scalar: Remove remaining ilist iterator implicit conversions

2015-10-13 19:26:58 +00:00

RewriteStatepointsForGC.cpp

[Statepoints] Export a magic constant into a header; NFC

2016-03-17 18:42:17 +00:00

Scalar.cpp

[PM] Port GVN to the new pass manager, wire it up, and teach a couple of

2016-03-11 08:50:55 +00:00

Scalarizer.cpp

Scalar: Remove remaining ilist iterator implicit conversions

2015-10-13 19:26:58 +00:00

ScalarReplAggregates.cpp

[opaque pointer types] [NFC] DataLayout::getIndexedOffset: take source element type instead of pointer type and rename to getIndexedOffsetInType.

2016-01-22 03:08:27 +00:00

SCCP.cpp

Fix build bot breakage

2016-01-24 16:46:53 +00:00

SeparateConstOffsetFromGEP.cpp

Bug fix: use dyn_cast_or_null instead of dyn_cast

2016-02-19 02:17:07 +00:00

SimplifyCFGPass.cpp

[PM] Make the AnalysisManager parameter to run methods a reference.

2016-03-11 11:05:24 +00:00

Sink.cpp

Remove uses of builtin comma operator.

2016-02-18 22:09:30 +00:00

SpeculativeExecution.cpp

Scalar: Remove remaining ilist iterator implicit conversions

2015-10-13 19:26:58 +00:00

SROA.cpp

Remove PreserveNames template parameter from IRBuilder

2016-03-13 21:05:13 +00:00

StraightLineStrengthReduce.cpp

[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.

2016-01-19 17:28:00 +00:00

StructurizeCFG.cpp

StructurizeCFG: Initialize SkipUniformRegions in the default constructor

2016-02-10 01:10:09 +00:00

TailRecursionElimination.cpp

Change isSafeToLoadUnconditionally arguments order. Separated from http://reviews.llvm.org/D10920.

2016-01-15 15:27:46 +00:00