Arnold Schwaighofer 0097e15502 LoopVectorizer: If dependency checks fail try runtime checks ...

When a dependence check fails we can still try to vectorize loops with runtime
array bounds checks.

This helps linpack to vectorize a loop in dgefa. And we are back to 2x of the
scalar performance on a corei7-avx.

radar://15339680

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193853 91177308-0d34-0410-b5e6-96231b3b80d8

2013-11-01 03:05:07 +00:00

..

ADCE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ArgumentPromotion

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

BBVectorize

Prevent LoopVectorizer and SLPVectorizer running if the target has no vector registers.

2013-09-18 12:43:35 +00:00

BranchFolding

…

CodeExtractor

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

CodeGenPrepare

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ConstantMerge

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ConstProp

Teach ConstantFolding about pointer address spaces

2013-08-20 21:20:04 +00:00

CorrelatedValuePropagation

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

DeadArgElim

Fix a bug in Dead Argument Elimination.

2013-10-09 17:21:44 +00:00

DeadStoreElimination

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

DebugIR

Use right pointer type in DebugIR

2013-09-27 22:26:25 +00:00

EarlyCSE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

FunctionAttrs

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

GCOVProfiling

Debug Info Testing: update context from empty string to null.

2013-09-08 03:11:54 +00:00

GlobalDCE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

GlobalOpt

Quote potential shell expansions found in tests

2013-10-28 23:37:45 +00:00

GVN

Fix GVN creating bitcast between address spaces

2013-10-30 19:05:41 +00:00

IndVarSimplify

Fix a bug in LinearFunctionTestReplace that created invalid loop exit checks.

2013-10-24 05:29:56 +00:00

Inline

Do not convert "call asm" to "invoke asm" in Inliner.

2013-10-31 21:56:03 +00:00

InstCombine

Change objectsize intrinsic to accept different address spaces.

2013-10-07 18:06:48 +00:00

InstSimplify

Add a test that large offsets on GEPs on 32 bits targets are handled correctly.

2013-09-28 21:27:49 +00:00

Internalize

Use LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN instead of the "dso list".

2013-10-31 20:51:58 +00:00

IPConstantProp

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

JumpThreading

Don't eliminate a partially redundant load if it's in a landing pad.

2013-10-21 04:09:17 +00:00

LCSSA

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LICM

Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_type

2013-10-05 01:43:03 +00:00

LoopDeletion

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LoopIdiom

Teach loop-idiom about address space pointer sizes

2013-09-11 05:09:42 +00:00

LoopRotate

Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields.

2013-09-06 21:03:58 +00:00

LoopSimplify

UpdatePHINodes in BasicBlockUtils should not crash on duplicate predecessors

2013-10-04 23:41:05 +00:00

LoopStrengthReduce

Fix "existant" typos

2013-10-29 02:35:28 +00:00

LoopUnroll

Implement TTI getUnrollingPreferences for PowerPC

2013-09-11 21:20:40 +00:00

LoopUnswitch

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LoopVectorize

LoopVectorizer: If dependency checks fail try runtime checks

2013-11-01 03:05:07 +00:00

LowerAtomic

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerExpectIntrinsic

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerInvoke

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerSwitch

Revert patches to add case-range support for PR1255.

2013-09-09 19:14:35 +00:00

Mem2Reg

Debug Info: add an identifier field to DICompositeType.

2013-08-26 22:39:55 +00:00

MemCpyOpt

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

MergeFunc

Don't merge tiny functions.

2013-10-01 18:05:30 +00:00

MetaRenamer

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ObjCARC

Debug Info Testing: update context from empty string to null.

2013-09-08 03:11:54 +00:00

PhaseOrdering

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

PruneEH

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Reassociate

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Reg2Mem

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ScalarRepl

Teach scalarrepl about address spaces

2013-10-30 22:54:58 +00:00

SCCP

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

SimplifyCFG

SimplifyCFG: Don't duplicate calls to functions marked noduplicate v2

2013-10-21 20:07:30 +00:00

Sink

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

SLPVectorizer

Add llvm/test/Transforms/SLPVectorizer/ARM/lit.local.cfg. Tests there require ARM in targets.

2013-10-29 02:46:00 +00:00

SROA

SROA: Handle casts involving vectors of pointers and integer scalars.

2013-09-21 20:36:04 +00:00

StripSymbols

Fix a test to not fail for users with my name. :)

2013-08-29 00:41:22 +00:00

StructurizeCFG

StructurizeCFG: Add dependency on LowerSwitch pass

2013-10-02 17:04:59 +00:00

TailCallElim

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

TailDup

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00