Sanjay Patel 2211d38267 GVN: propagate equalities for floating point compares ...

Allow optimizations based on FP comparison values in the same way
as integers. 

This resolves PR17713:
http://llvm.org/bugs/show_bug.cgi?id=17713

Differential Revision: http://reviews.llvm.org/D6911



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225660 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-12 19:29:48 +00:00

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ADCE

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AddDiscriminators

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

AlignmentFromAssumptions

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ArgumentPromotion

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

AtomicExpand/ARM

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BBVectorize

This patch teaches IndVarSimplify to add nuw and nsw to certain kinds

2015-01-06 19:02:56 +00:00

BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantHoisting

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

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DeadArgElim

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

DeadStoreElimination

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

EarlyCSE

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FunctionAttrs

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GCOVProfiling

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

GlobalDCE

Change the .ll syntax for comdats and add a syntactic sugar.

2015-01-06 22:55:16 +00:00

GlobalOpt

Change the .ll syntax for comdats and add a syntactic sugar.

2015-01-06 22:55:16 +00:00

GVN

GVN: propagate equalities for floating point compares

2015-01-12 19:29:48 +00:00

IndVarSimplify

This patch teaches IndVarSimplify to add nuw and nsw to certain kinds

2015-01-06 19:02:56 +00:00

Inline

IR: Add 'distinct' MDNodes to bitcode and assembly

2015-01-08 22:38:29 +00:00

InstCombine

Fix fcmp + fabs instcombines when using the intrinsic

2015-01-08 20:09:34 +00:00

InstMerge

Added 5 more tests related to sink store revision 224247

2014-12-17 08:12:59 +00:00

InstSimplify

InstSimplify: Optimize away pointless comparisons

2014-12-20 03:04:38 +00:00

Internalize

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IPConstantProp

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JumpThreading

ValueTracking: ComputeNumSignBits should tolerate misshapen phi nodes

2015-01-04 07:06:53 +00:00

LCSSA

[LCSSA] Handle PHI insertion in disjoint loops

2014-12-22 22:35:46 +00:00

LICM

Refine the notion of MayThrow in LICM to include a header specific version

2014-12-29 23:00:57 +00:00

LoadCombine

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LoopDeletion

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LoopIdiom

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

LoopReroll

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LoopRotate

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

LoopSimplify

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LoopStrengthReduce

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

LoopUnroll

[PowerPC] Readjust the loop unrolling threshold

2015-01-10 00:31:10 +00:00

LoopUnswitch

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LoopVectorize

IR: Add 'distinct' MDNodes to bitcode and assembly

2015-01-08 22:38:29 +00:00

LowerAtomic

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LowerExpectIntrinsic

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

LowerInvoke

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LowerSwitch

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Mem2Reg

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

MemCpyOpt

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MergeFunc

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

MetaRenamer

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ObjCARC

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

PartiallyInlineLibCalls

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PhaseOrdering

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PruneEH

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Reassociate

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Reg2Mem

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SampleProfile

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

Scalarizer

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

ScalarRepl

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

SCCP

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SeparateConstOffsetFromGEP/NVPTX

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SimplifyCFG

SimplifyCFG: check uses of constant-foldable instrs in switch destinations (PR20210)

2015-01-09 22:13:31 +00:00

Sink

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SLPVectorizer

Revert 224119 "This patch recognizes (+ (+ v0, v1) (+ v2, v3)), reorders them for bundling into vector of loads,

2014-12-17 10:34:27 +00:00

SROA

[SROA] Apply a somewhat heavy and unpleasant hammer to fix PR22093, an

2015-01-05 04:17:53 +00:00

StripSymbols

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

StructurizeCFG

StructurizeCFG: Use LoopInfo analysis for better loop detection

2014-12-03 04:28:32 +00:00

TailCallElim

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TailDup

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Util

[SwitchLowering] Handle destinations on multiple phi instructions

2014-12-02 18:31:53 +00:00