llvm/lib/CodeGen/CMakeLists.txt
Philip Reames afe3498413 Remove gc.root's performCustomLowering
This is a refactoring to restructure the single user of performCustomLowering as a specific lowering pass and remove the custom lowering hook entirely.

Before this change, the LowerIntrinsics pass (note to self: rename!) was essentially acting as a pass manager, but without being structured in terms of passes. Instead, it proxied calls to a set of GCStrategies internally. This adds a lot of conceptual complexity (i.e. GCStrategies are stateful!) for very little benefit. Since there's been interest in keeping the ShadowStackGC working, I extracting it's custom lowering pass into a dedicated pass and just added that to the pass order. It will only run for functions which opt-in to that gc.

I wasn't able to find an easy way to preserve the runtime registration of custom lowering functionality. Given that no user of this exists that I'm aware of, I made the choice to just remove that. If someone really cares, we can look at restoring it via dynamic pass registration in the future.

Note that despite the large diff, none of the lowering code actual changes. I added the framing needed to make it a pass and rename the class, but that's it.

Differential Revision: http://reviews.llvm.org/D7218



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227351 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-28 19:28:03 +00:00

127 lines
2.8 KiB
CMake

add_llvm_library(LLVMCodeGen
AggressiveAntiDepBreaker.cpp
AllocationOrder.cpp
Analysis.cpp
AtomicExpandPass.cpp
BasicTargetTransformInfo.cpp
BranchFolding.cpp
CalcSpillWeights.cpp
CallingConvLower.cpp
CodeGen.cpp
CodeGenPrepare.cpp
CriticalAntiDepBreaker.cpp
DFAPacketizer.cpp
DeadMachineInstructionElim.cpp
DwarfEHPrepare.cpp
EarlyIfConversion.cpp
EdgeBundles.cpp
ErlangGC.cpp
ExecutionDepsFix.cpp
ExpandISelPseudos.cpp
ExpandPostRAPseudos.cpp
ForwardControlFlowIntegrity.cpp
GCMetadata.cpp
GCMetadataPrinter.cpp
GCRootLowering.cpp
GCStrategy.cpp
GlobalMerge.cpp
IfConversion.cpp
InlineSpiller.cpp
InterferenceCache.cpp
IntrinsicLowering.cpp
JumpInstrTables.cpp
LLVMTargetMachine.cpp
LatencyPriorityQueue.cpp
LexicalScopes.cpp
LiveDebugVariables.cpp
LiveInterval.cpp
LiveIntervalAnalysis.cpp
LiveIntervalUnion.cpp
LiveRangeCalc.cpp
LiveRangeEdit.cpp
LiveRegMatrix.cpp
LivePhysRegs.cpp
LiveStackAnalysis.cpp
LiveVariables.cpp
LocalStackSlotAllocation.cpp
MachineBasicBlock.cpp
MachineBlockFrequencyInfo.cpp
MachineBlockPlacement.cpp
MachineBranchProbabilityInfo.cpp
MachineCSE.cpp
MachineCombiner.cpp
MachineCopyPropagation.cpp
MachineDominators.cpp
MachineDominanceFrontier.cpp
MachineFunction.cpp
MachineFunctionAnalysis.cpp
MachineFunctionPass.cpp
MachineFunctionPrinterPass.cpp
MachineInstr.cpp
MachineInstrBundle.cpp
MachineLICM.cpp
MachineLoopInfo.cpp
MachineModuleInfo.cpp
MachineModuleInfoImpls.cpp
MachinePassRegistry.cpp
MachinePostDominators.cpp
MachineRegisterInfo.cpp
MachineRegionInfo.cpp
MachineSSAUpdater.cpp
MachineScheduler.cpp
MachineSink.cpp
MachineTraceMetrics.cpp
MachineVerifier.cpp
OcamlGC.cpp
OptimizePHIs.cpp
PHIElimination.cpp
PHIEliminationUtils.cpp
Passes.cpp
PeepholeOptimizer.cpp
PostRASchedulerList.cpp
ProcessImplicitDefs.cpp
PrologEpilogInserter.cpp
PseudoSourceValue.cpp
RegAllocBase.cpp
RegAllocBasic.cpp
RegAllocFast.cpp
RegAllocGreedy.cpp
RegAllocPBQP.cpp
RegisterClassInfo.cpp
RegisterCoalescer.cpp
RegisterPressure.cpp
RegisterScavenging.cpp
ScheduleDAG.cpp
ScheduleDAGInstrs.cpp
ScheduleDAGPrinter.cpp
ScoreboardHazardRecognizer.cpp
ShadowStackGC.cpp
ShadowStackGCLowering.cpp
SjLjEHPrepare.cpp
SlotIndexes.cpp
SpillPlacement.cpp
SplitKit.cpp
StackColoring.cpp
StackProtector.cpp
StackSlotColoring.cpp
StackMapLivenessAnalysis.cpp
StackMaps.cpp
StatepointExampleGC.cpp
TailDuplication.cpp
TargetFrameLoweringImpl.cpp
TargetInstrInfo.cpp
TargetLoweringBase.cpp
TargetLoweringObjectFileImpl.cpp
TargetOptionsImpl.cpp
TargetRegisterInfo.cpp
TargetSchedule.cpp
TwoAddressInstructionPass.cpp
UnreachableBlockElim.cpp
VirtRegMap.cpp
)
add_dependencies(LLVMCodeGen intrinsics_gen)
add_subdirectory(SelectionDAG)
add_subdirectory(AsmPrinter)