Nadav Rotem f0d19bd129 Add support for reverse induction variables. For example: ...

while (i--)
 sum+=A[i];



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169752 91177308-0d34-0410-b5e6-96231b3b80d8

2012-12-10 19:25:06 +00:00

..

ADCE

…

ArgumentPromotion

…

BBVectorize

BBVectorize: Correctly merge SubclassOptionalData

2012-11-28 03:04:10 +00:00

BlockPlacement

…

BranchFolding

…

CodeExtractor

…

CodeGenPrepare

…

ConstantMerge

…

ConstProp

llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware.

2012-11-08 20:34:25 +00:00

CorrelatedValuePropagation

…

DeadArgElim

Fix PR14016.

2012-10-09 08:13:15 +00:00

DeadStoreElimination

…

EarlyCSE

New EarlyCSE tests for CSE-ing across commutativity.

2012-10-09 16:58:13 +00:00

FunctionAttrs

…

GlobalDCE

…

GlobalOpt

Revert previous check in r168581, r169079 as they are still in code review status.

2012-12-01 10:54:28 +00:00

GVN

Add error handling in getInt.

2012-11-28 12:13:12 +00:00

IndVarSimplify

Follow up to 168711: It's safe to base this analysis on the found compare, just return the value for the right predicate.

2012-11-29 19:07:57 +00:00

Inline

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

InstCombine

Fix typos in CHECK lines.

2012-12-06 21:24:47 +00:00

InstSimplify

Add support to ValueTracking for determining that a pointer is non-null

2012-12-07 02:08:58 +00:00

Internalize

Change the internalize pass to internalize all symbols when given an empty

2012-10-26 18:47:48 +00:00

IPConstantProp

…

JumpThreading

Add a test case for PR14233.

2012-11-01 10:26:36 +00:00

LCSSA

…

LICM

Set %defaultjit to use MCJIT for PowerPC targets.

2012-10-30 18:07:58 +00:00

LoopDeletion

…

LoopIdiom

- Re-enable population count loop idiom recognization

2012-12-09 03:12:46 +00:00

LoopRotate

…

LoopSimplify

…

LoopStrengthReduce

…

LoopUnroll

getSmallConstantTripMultiple should never return zero.

2012-10-24 19:46:44 +00:00

LoopUnswitch

…

LoopVectorize

Add support for reverse induction variables. For example:

2012-12-10 19:25:06 +00:00

LowerAtomic

…

LowerExpectIntrinsic

…

LowerInvoke

…

LowerSwitch

…

Mem2Reg

…

MemCpyOpt

In my recent change to avoid use of underaligned memory I didn't notice that

2012-10-04 13:53:21 +00:00

MergeFunc

…

MetaRenamer

…

ObjCARC

…

PhaseOrdering

Add test case for r164850.

2012-09-29 00:12:08 +00:00

PruneEH

…

Reassociate

Fix PR14060, an infinite loop in reassociate. The problem was that one of the

2012-11-18 19:27:01 +00:00

ScalarRepl

…

SCCP

llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware.

2012-11-08 20:34:25 +00:00

SimplifyCFG

Fix logic to determine whether to turn a switch into a lookup table. When

2012-11-30 02:02:42 +00:00

SimplifyLibCalls

instcombine: Migrate puts optimizations

2012-11-29 19:15:17 +00:00

Sink

…

SROA

Fix PR14548: SROA was crashing on a mixture of i1 and i8 loads and stores.

2012-12-10 00:54:45 +00:00

StripSymbols

…

TailCallElim

Revert r166407 because it caused analyzer tests to crash and broke self-host bots.

2012-10-22 18:16:14 +00:00

TailDup

…