David Majnemer 1ade0f0faa IndVarSimplify: Allow LFTR to fire more often ...

I added a pessimization in r217102 to prevent miscompiles when the
incremented induction variable was used in a comparison; it would be
poison.

Try to use the incremented induction variable more often when we can be
sure that the increment won't end in poison.

Differential Revision: http://reviews.llvm.org/D6222

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222213 91177308-0d34-0410-b5e6-96231b3b80d8

2014-11-18 02:20:58 +00:00

..

ADCE.cpp

…

AlignmentFromAssumptions.cpp

…

CMakeLists.txt

…

ConstantHoisting.cpp

…

ConstantProp.cpp

…

CorrelatedValuePropagation.cpp

…

DCE.cpp

…

DeadStoreElimination.cpp

[DSE] Remove no-data-layout-only type-based overlap checking

2014-10-17 11:56:00 +00:00

EarlyCSE.cpp

EarlyCSE should ignore calls to @llvm.assume

2014-11-03 20:21:32 +00:00

FlattenCFGPass.cpp

…

GVN.cpp

Reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before

2014-11-14 21:09:13 +00:00

IndVarSimplify.cpp

IndVarSimplify: Allow LFTR to fire more often

2014-11-18 02:20:58 +00:00

JumpThreading.cpp

Revert "Teach the load analysis to allow finding available values which require" (r220277)

2014-10-21 23:49:52 +00:00

LICM.cpp

Introduce enum values for previously defined metadata types. (NFC)

2014-10-21 00:13:20 +00:00

LLVMBuild.txt

…

LoadCombine.cpp

Use AA in LoadCombine

2014-11-03 23:19:16 +00:00

LoopDeletion.cpp

…

LoopIdiomRecognize.cpp

…

LoopInstSimplify.cpp

…

LoopRerollPass.cpp

Reformat partially, where I touched for whitespace changes.

2014-10-28 11:54:52 +00:00

LoopRotation.cpp

Do not simplifyLatch for loops where hoisting increments couldresult in extra live range interferance

2014-10-29 20:19:47 +00:00

LoopStrengthReduce.cpp

LSR: Minor cleanup after Daniel's patch.

2014-10-25 19:59:30 +00:00

LoopUnrollPass.cpp

…

LoopUnswitch.cpp

…

LowerAtomic.cpp

…

Makefile

…

MemCpyOptimizer.cpp

Allow call-slop optzn for destinations with a suitable dereferenceable attribute

2014-10-16 19:43:08 +00:00

MergedLoadStoreMotion.cpp

Use Alias Analysis to hoist 2 loads from diamond to the common predecessor basic block.

2014-11-02 08:03:05 +00:00

PartiallyInlineLibCalls.cpp

…

Reassociate.cpp

[Reassociate] As the expression tree is rewritten make sure the operands are

2014-11-17 16:33:50 +00:00

Reg2Mem.cpp

…

SampleProfile.cpp

Use ErrorOr for the ::create factory on instrumented and sample profilers.

2014-11-03 00:51:45 +00:00

Scalar.cpp

…

Scalarizer.cpp

Revert "IR: MDNode => Value"

2014-11-11 21:30:22 +00:00

ScalarReplAggregates.cpp

…

SCCP.cpp

SCCP: overdefined calls cannot become constant

2014-11-07 08:54:19 +00:00

SeparateConstOffsetFromGEP.cpp

[SeparateConstOffsetFromGEP] Fixed a bug related to unsigned modulo

2014-10-25 18:34:03 +00:00

SimplifyCFGPass.cpp

…

Sink.cpp

…

SROA.cpp

[SROA] Change how SROA does vector-based promotion of allocas to handle

2014-10-18 00:44:02 +00:00

StructurizeCFG.cpp

…

TailRecursionElimination.cpp

Revert "Transforms: reapply SVN r219899"

2014-11-04 02:02:14 +00:00