Owen Anderson b230372437 Add local PRE to GVN. This only operates in cases where it would not increase code size, namely when the instantiated expression ...

would only need to be created in one predecessor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52471 91177308-0d34-0410-b5e6-96231b3b80d8

2008-06-18 21:41:49 +00:00

..

ADCE

…

ArgumentPromotion

…

BlockPlacement

…

BranchFolding

…

CodeExtractor

…

CondProp

…

ConstantMerge

…

ConstProp

…

DeadArgElim

Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of

2008-06-18 11:12:53 +00:00

DeadStoreElimination

…

GCSE

…

GlobalDCE

…

GlobalOpt

…

GVN

Add local PRE to GVN. This only operates in cases where it would not increase code size, namely when the instantiated expression

2008-06-18 21:41:49 +00:00

GVNPRE

…

IndVarsSimplify

Fix PR2434. When scanning for exising binary operator to reuse don't

2008-06-15 19:07:39 +00:00

Inline

…

InstCombine

implement some simple bswap optimizations, rdar://5992453

2008-06-18 04:33:20 +00:00

Internalize

…

IPConstantProp

Reapply r52397 (make IPConstProp promote returned arguments), but fixed this

2008-06-18 08:30:37 +00:00

JumpThreading

…

LCSSA

…

LICM

…

LoopDeletion

…

LoopIndexSplit

…

LoopRotate

…

LoopSimplify

…

LoopStrengthReduce

Refine the change in r52258 for avoiding use-before-def conditions

2008-06-16 22:34:15 +00:00

LoopUnroll

…

LoopUnswitch

Preserve dominance frontier while trivially unswitching loop.

2008-06-18 02:16:38 +00:00

LowerInvoke

…

LowerSetJmp

…

LowerSwitch

…

Mem2Reg

…

MemCpyOpt

…

PredicateSimplifier

…

PruneEH

…

RaiseAllocations

…

Reassociate

…

ScalarRepl

…

SCCP

…

SimplifyCFG

…

SimplifyLibCalls

…

SRETPromotion

…

StripSymbols

…

TailCallElim

…

TailDup

…