Dan Gohman e60bb15982 Avoid allocating a value of zero in a register if the initial formula ...

inputs happen to negate each other.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100828 91177308-0d34-0410-b5e6-96231b3b80d8

2010-04-08 23:36:27 +00:00

..

ABCD.cpp

Remove another memory leak from ABCD by using Edges by value instead of

2010-03-27 09:09:17 +00:00

ADCE.cpp

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BasicBlockPlacement.cpp

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CMakeLists.txt

Pull these back out, they're a little too aggressive and time

2010-02-09 17:29:18 +00:00

CodeGenPrepare.cpp

Fix a nasty dangling-pointer heisenbug that could

2010-03-31 20:37:15 +00:00

ConstantProp.cpp

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DCE.cpp

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DeadStoreElimination.cpp

Make DSE only scan blocks that are reachable from the entry

2010-02-11 05:11:54 +00:00

GEPSplitter.cpp

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GVN.cpp

fix PR6642, GVN forwarding from memset to load of the base of the memset.

2010-03-25 05:58:19 +00:00

IndVarSimplify.cpp

Generalize IVUsers to track arbitrary expressions rather than expressions

2010-04-07 22:27:08 +00:00

JumpThreading.cpp

There are two ways of checking for a given type, for example isa<PointerType>(T)

2010-02-16 11:11:14 +00:00

LICM.cpp

There are two ways of checking for a given type, for example isa<PointerType>(T)

2010-02-16 11:11:14 +00:00

LoopDeletion.cpp

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LoopIndexSplit.cpp

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LoopRotation.cpp

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LoopStrengthReduce.cpp

Avoid allocating a value of zero in a register if the initial formula

2010-04-08 23:36:27 +00:00

LoopUnrollPass.cpp

Add a DominatorTree argument to isLCSSA so that it doesn't have to

2010-03-10 19:38:49 +00:00

LoopUnswitch.cpp

some code cleanups, use SwitchInst::findCaseValue, reduce indentation

2010-04-05 21:18:32 +00:00

Makefile

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MemCpyOptimizer.cpp

Reapply address space patch after fixing an issue in MemCopyOptimizer.

2010-04-04 03:10:48 +00:00

Reassociate.cpp

fix a nice subtle reassociate bug which would only occur

2010-03-05 07:18:54 +00:00

Reg2Mem.cpp

rename use_const_iterator to const_use_iterator for consistency's sake

2010-03-25 23:06:16 +00:00

Scalar.cpp

Whoops this already existed.

2010-03-11 23:21:19 +00:00

ScalarReplAggregates.cpp

performance: get rid of repeated dereferencing of use_iterator by caching its result

2010-04-06 19:32:30 +00:00

SCCP.cpp

fix a really nasty bug that Evan was tracking in SCCP. When resolving

2010-04-05 22:14:48 +00:00

SCCVN.cpp

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SimplifyCFGPass.cpp

Finally land the InvokeInst operand reordering.

2010-03-24 13:21:49 +00:00

SimplifyHalfPowrLibCalls.cpp

Fix "the the" and similar typos.

2010-02-10 16:03:48 +00:00

SimplifyLibCalls.cpp

Reapply address space patch after fixing an issue in MemCopyOptimizer.

2010-04-04 03:10:48 +00:00

TailDuplication.cpp

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TailRecursionElimination.cpp

Revert 94937 and move the noreturn check to codegen.

2010-02-03 03:55:59 +00:00