Chris Lattner 967948b4e2 "Allow LICM to sink or lift loads from constant memory. Also add a test ...

case for this.

This allows instructions like loads from global variables declared to
be constant to be moved out of loops."

Patch by Stefanus Du Toit!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53945 91177308-0d34-0410-b5e6-96231b3b80d8

2008-07-23 05:06:28 +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

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CondPropagate.cpp

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ConstantProp.cpp

Use Instruction::eraseFromParent().

2008-06-21 22:08:46 +00:00

DCE.cpp

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DeadStoreElimination.cpp

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GCSE.cpp

Use Instruction::eraseFromParent().

2008-06-21 22:08:46 +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

Use Loop::block_iterator.

2008-06-22 20:18:58 +00:00

InstructionCombining.cpp

Enable first-class aggregates support.

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

JumpThreading.cpp

Enable first-class aggregates support.

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

LICM.cpp

"Allow LICM to sink or lift loads from constant memory. Also add a test

2008-07-23 05:06:28 +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

If loop induction variable's start value is less then its exit value then do not split the loop.

2008-07-09 00:12:01 +00:00

LoopRotation.cpp

Enable first-class aggregates support.

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

LoopStrengthReduce.cpp

Fix a bug in LSR's dead-PHI cleanup. If a PHI has a def-use chain that

2008-07-21 21:45:02 +00:00

LoopUnroll.cpp

Preserve dom info.

2008-07-03 07:04:22 +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

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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

Enable first-class aggregates support.

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

SimplifyCFGPass.cpp

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SimplifyLibCalls.cpp

- Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag.

2008-06-30 07:31:25 +00:00

TailDuplication.cpp

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TailRecursionElimination.cpp

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