Cameron Zwarich 80f6a507d4 Make more passes preserve dominators (or state that they preserve dominators if ...

they all ready do). This removes two dominator recomputations prior to isel,
which is a 1% improvement in total llc time for 403.gcc.

The only potentially suspect thing is making GCStrategy recompute dominators if
it used a custom lowering strategy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123064 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-08 17:01:52 +00:00

..

AddrModeMatcher.cpp

Change all self assignments X=X to (void)X, so that we can turn on a

2010-12-23 00:58:24 +00:00

BasicBlockUtils.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

BasicInliner.cpp

…

BreakCriticalEdges.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

BuildLibCalls.cpp

BuildLibCalls: Nuke EmitMemCpy, EmitMemMove and EmitMemSet. They are dead and superseded by IRBuilder.

2010-12-27 00:25:32 +00:00

CloneFunction.cpp

Revamp the ValueMapper interfaces in a couple ways:

2011-01-08 08:15:20 +00:00

CloneLoop.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

CloneModule.cpp

Revamp the ValueMapper interfaces in a couple ways:

2011-01-08 08:15:20 +00:00

CMakeLists.txt

Add a new convenience pass for testing InstructionSimplify. Previously

2010-12-20 20:54:37 +00:00

CodeExtractor.cpp

…

DemoteRegToStack.cpp

Change all self assignments X=X to (void)X, so that we can turn on a

2010-12-23 00:58:24 +00:00

InlineFunction.cpp

switch the inliner alignment enforcement stuff to use the

2010-12-25 20:42:38 +00:00

InstructionNamer.cpp

…

LCSSA.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

Local.cpp

Make more passes preserve dominators (or state that they preserve dominators if

2011-01-08 17:01:52 +00:00

LoopSimplify.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

LoopUnroll.cpp

Remove all uses of the "ugly" method BranchInst::setUnconditionalDest().

2011-01-07 20:25:56 +00:00

LowerInvoke.cpp

…

LowerSwitch.cpp

…

Makefile

…

Mem2Reg.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

PromoteMemoryToRegister.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

SimplifyCFG.cpp

…

SimplifyInstructions.cpp

Speed up instsimplify by about 10-15% by not bothering to retry

2011-01-03 10:50:04 +00:00

SSAUpdater.cpp

…

UnifyFunctionExitNodes.cpp

…

Utils.cpp

Add a new convenience pass for testing InstructionSimplify. Previously

2010-12-20 20:54:37 +00:00

ValueMapper.cpp

Revamp the ValueMapper interfaces in a couple ways:

2011-01-08 08:15:20 +00:00