Nick Lewycky 5d52c4501a Revert r54876 r54877 r54906 and r54907. Evan found that these caused a 20% ...

slowdown in bzip2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55113 91177308-0d34-0410-b5e6-96231b3b80d8

2008-08-21 05:56:10 +00:00

..

ADCE.cpp

Remove the ability for ADCE to remove unreachable blocks in loop nests, because, as Eli pointed out, SimplifyCFG already does this.

2008-07-03 17:21:41 +00:00

BasicBlockPlacement.cpp

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CodeGenPrepare.cpp

Rename SDOperand to SDValue.

2008-07-27 21:46:04 +00:00

CondPropagate.cpp

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ConstantProp.cpp

Fix comment typos.

2008-08-01 12:23:49 +00:00

DCE.cpp

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DeadStoreElimination.cpp

Don't remove volatile loads. Thanks to Duncan for noticing this one.

2008-07-28 20:52:42 +00:00

GVN.cpp

Supress a gcc-4.3 warning.

2008-07-18 21:06:02 +00:00

GVNPRE.cpp

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IndVarSimplify.cpp

Pass the computed iteration count value to RewriteLoopExitValues

2008-08-05 22:34:21 +00:00

InstructionCombining.cpp

Revert r54876 r54877 r54906 and r54907. Evan found that these caused a 20%

2008-08-21 05:56:10 +00:00

JumpThreading.cpp

Enable first-class aggregates support.

2008-07-23 00:34:11 +00:00

LICM.cpp

Put the LICM of constant GlobalVariables, introduced in r53945, under a

2008-07-24 23:57:25 +00:00

LoopDeletion.cpp

Use use_empty() instead of getNumUses(), avoiding a use list traversal.

2008-06-23 23:23:49 +00:00

LoopIndexSplit.cpp

Use empty() instead of begin() == end().

2008-08-14 18:13:49 +00:00

LoopRotation.cpp

Enable first-class aggregates support.

2008-07-23 00:34:11 +00:00

LoopStrengthReduce.cpp

Revert 54821. It's miscompiling 252.eon and 447.dealII

2008-08-17 08:07:31 +00:00

LoopUnroll.cpp

Add -unroll-allow-partial command line option that enabled the loop unroller to

2008-07-29 13:21:23 +00:00

LoopUnswitch.cpp

Do not try to update dominator info while manipulating CFG. This code does not handle all cases and keeps invalid dom info around some cases, which misleads other passes down stream.

2008-07-03 17:37:52 +00:00

Makefile

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MemCpyOptimizer.cpp

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PredicateSimplifier.cpp

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Reassociate.cpp

don't use the result of WriteAsOperand

2008-08-19 04:45:19 +00:00

Reg2Mem.cpp

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Scalar.cpp

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ScalarReplAggregates.cpp

minor tidying of comments.

2008-06-23 17:11:23 +00:00

SCCP.cpp

Temporarily revert r54792. It's causing an ICE during bootstrapping.

2008-08-14 23:05:24 +00:00

SimplifyCFGPass.cpp

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SimplifyLibCalls.cpp

Have IRBuilder take a template argument on whether or not to preserve

2008-08-08 19:39:37 +00:00

TailDuplication.cpp

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TailRecursionElimination.cpp

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