Robin Morisset 6c0e1e0fa6 Weak relaxing of the constraints on atomics in MemoryDependencyAnalysis ...

Monotonic accesses do not have to kill the analysis, as long as the QueryInstr is not
itself atomic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215942 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-18 22:18:11 +00:00

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ADCE

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AddDiscriminators

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ArgumentPromotion

ArgPromo+DebugInfo: Handle updating debug info over multiple applications of argument promotion.

2014-07-23 22:09:29 +00:00

AtomicExpandLoadLinked/ARM

CodeGen: it turns out that NAND is not the same thing as BIC. At all.

2014-07-07 09:06:35 +00:00

BBVectorize

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BranchFolding

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CodeExtractor

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CodeGenPrepare

CodeGenPrep: fall back to MVT::Other if instruction's type isn't an EVT.

2014-07-29 10:20:22 +00:00

ConstantHoisting

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ConstantMerge

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ConstProp

Look through addrspacecast in IsConstantOffsetFromGlobal

2014-07-14 22:39:26 +00:00

CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

Weak relaxing of the constraints on atomics in MemoryDependencyAnalysis

2014-08-18 22:18:11 +00:00

DebugIR

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EarlyCSE

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FunctionAttrs

[optnone] Make the optnone attribute effective at suppressing function

2014-08-13 10:49:33 +00:00

GCOVProfiling

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GlobalDCE

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

GlobalOpt

GlobalOpt: Optimize in the face of insertvalue/extractvalue

2014-08-08 05:50:43 +00:00

GVN

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

IndVarSimplify

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Inline

Copy noalias metadata from call sites to inlined instructions

2014-08-14 21:09:37 +00:00

InstCombine

Remove an InstCombine that transformed patterns like (x * uitofp i1 y) to (select y, x, 0.0) when the multiply has fast math flags set.

2014-08-17 03:51:29 +00:00

InstMerge

MergedLoadStoreMotion pass

2014-07-18 19:13:09 +00:00

InstSimplify

InstSimplify: Simplify (X - (0 - Y)) if the second sub is NUW

2014-07-31 04:49:18 +00:00

Internalize

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

IPConstantProp

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JumpThreading

In LVI(Lazy Value Info), originally value on a BB can only be caculated once,

2014-08-11 05:02:04 +00:00

LCSSA

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LICM

Make Value::isDereferenceablePointer handle offsets to pointer types with dereferenceable attributes

2014-07-19 03:25:16 +00:00

LoadCombine

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LoopDeletion

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LoopIdiom

R600: Implement TTI:getPopcntSupport

2014-07-18 06:07:13 +00:00

LoopReroll

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LoopRotate

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LoopSimplify

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LoopStrengthReduce

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LoopUnroll

After unrolling a loop with llvm.loop.unroll.count metadata (unroll factor

2014-07-24 22:36:40 +00:00

LoopUnswitch

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LoopVectorize

[LoopVectorizer] Enable support for floating-point subtraction reductions

2014-08-08 12:41:08 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

Added test for commit r212802 that was missing

2014-07-11 10:36:00 +00:00

Mem2Reg

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MemCpyOpt

Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!

2014-07-14 18:52:02 +00:00

MergeFunc

MergeFunc patch from Björn Steinbrink.

2014-07-15 10:46:51 +00:00

MetaRenamer

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

ObjCARC

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PartiallyInlineLibCalls

PartiallyInlineLibCalls: Check sqrt result type before transforming it.

2014-08-01 23:21:21 +00:00

PhaseOrdering

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PruneEH

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Reassociate

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

Reg2Mem

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SampleProfile

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Scalarizer

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ScalarRepl

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SCCP

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SeparateConstOffsetFromGEP/NVPTX

Partially revert r210444 due to performance regression

2014-07-16 23:25:00 +00:00

SimplifyCFG

[SimplifyCFG] fix accessing deleted PHINodes in switch-to-table conversion.

2014-08-02 23:41:54 +00:00

Sink

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SLPVectorizer

SLPVectorizer: Use the type of the value loaded/stored to get the ABI alignment

2014-08-07 22:47:27 +00:00

SROA

Fix a case in SROA where lifetime intrinsics could inhibit alloca promotion. In

2014-08-07 21:07:35 +00:00

StripSymbols

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StructurizeCFG

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TailCallElim

We may visit a call that uses an alloca multiple times in callUsesLocalStack, sometimes with IsNocapture true and sometimes with IsNocapture false. We accidentally skipped work we needed to do in the IsNocapture=false case if we were called with IsNocapture=true the first time. Fixes PR20405!

2014-07-23 06:24:49 +00:00

TailDup

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Util

utils: Fix segfault in flattencfg

2014-08-13 20:31:53 +00:00