Evan Cheng ab63152871 - CodeGenPrepare does not split loop back edges but it only knows about back edges of single block loops. It now does a DFS walk to find loop back edges. ...

- Use SplitBlockPredecessors to factor out common predecessors of the critical edge destination. This is disabled for now due to some regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61248 91177308-0d34-0410-b5e6-96231b3b80d8

2008-12-19 18:03:11 +00:00

..

ADCE.cpp

Let instcombiner remove redundant dbg intrinsics.

2008-11-19 18:59:41 +00:00

BasicBlockPlacement.cpp

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CMakeLists.txt

CMake: updated list of source files.

2008-11-05 00:11:22 +00:00

CodeGenPrepare.cpp

- CodeGenPrepare does not split loop back edges but it only knows about back edges of single block loops. It now does a DFS walk to find loop back edges.

2008-12-19 18:03:11 +00:00

CondPropagate.cpp

Factor some code into a new FoldSingleEntryPHINodes method.

2008-12-03 19:44:02 +00:00

ConstantProp.cpp

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DCE.cpp

simplify this logic.

2008-11-27 22:46:09 +00:00

DeadStoreElimination.cpp

don't bother touching volatile stores, they will just return clobber on

2008-12-07 00:25:15 +00:00

GVN.cpp

Didn't mean to commit this.

2008-12-18 22:19:50 +00:00

GVNPRE.cpp

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IndVarSimplify.cpp

Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble first before trying to convert it to an integer.

2008-11-26 01:11:57 +00:00

InstructionCombining.cpp

Oops! Left out a line.

2008-12-18 06:42:28 +00:00

JumpThreading.cpp

remove DebugIterations option. Despite the accusations,

2008-12-08 22:44:07 +00:00

LICM.cpp

Change create*Pass factory functions to return Pass* instead of

2008-10-22 23:32:42 +00:00

LoopDeletion.cpp

Change create*Pass factory functions to return Pass* instead of

2008-10-22 23:32:42 +00:00

LoopIndexSplit.cpp

Fix spelling.

2008-12-08 17:07:24 +00:00

LoopRotation.cpp

Change create*Pass factory functions to return Pass* instead of

2008-10-22 23:32:42 +00:00

LoopStrengthReduce.cpp

Revert previous patch, appears to break bootstrap.

2008-12-18 01:23:41 +00:00

LoopUnroll.cpp

Change create*Pass factory functions to return Pass* instead of

2008-10-22 23:32:42 +00:00

LoopUnswitch.cpp

Undo previous patch.

2008-12-08 17:02:37 +00:00

Makefile

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MemCpyOptimizer.cpp

Make a few major changes to memdep and its clients:

2008-12-05 21:04:20 +00:00

PredicateSimplifier.cpp

Silence unused variable warnings.

2008-11-21 20:00:59 +00:00

Reassociate.cpp

Fix build failure.

2008-11-21 21:00:20 +00:00

Reg2Mem.cpp

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Scalar.cpp

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ScalarReplAggregates.cpp

Allow SROA of vectors. Removing this caused a

2008-11-04 20:54:03 +00:00

SCCP.cpp

Fix unused variable warnings.

2008-11-21 01:52:59 +00:00

SimplifyCFGPass.cpp

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SimplifyHalfPowrLibCalls.cpp

eliminate warning when asserts disabled.

2008-12-14 21:36:23 +00:00

SimplifyLibCalls.cpp

Optimize memmove and memset into the LLVM builtins. Note that these

2008-11-30 08:32:11 +00:00

TailDuplication.cpp

simplify code.

2008-11-27 22:56:14 +00:00

TailRecursionElimination.cpp

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