[all-commits] [llvm/llvm-project] 8bf7f8: Fix uninitialized pointer members in CodeGen

[Akshay Khadse via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8bf7f86d7966ff835967669fb6bf23897e20b71d
      https://github.com/llvm/llvm-project/commit/8bf7f86d7966ff835967669fb6bf23897e20b71d
  Author: Akshay Khadse <akshayskhadse at gmail.com>
  Date:   2023-04-17 (Mon, 17 Apr 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/AsmPrinter.h
    M llvm/include/llvm/CodeGen/DebugHandlerBase.h
    M llvm/include/llvm/CodeGen/EdgeBundles.h
    M llvm/include/llvm/CodeGen/ExecutionDomainFix.h
    M llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
    M llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h
    M llvm/include/llvm/CodeGen/GlobalISel/Localizer.h
    M llvm/include/llvm/CodeGen/LatencyPriorityQueue.h
    M llvm/include/llvm/CodeGen/LiveIntervals.h
    M llvm/include/llvm/CodeGen/LiveRegMatrix.h
    M llvm/include/llvm/CodeGen/LiveStacks.h
    M llvm/include/llvm/CodeGen/LiveVariables.h
    M llvm/include/llvm/CodeGen/MIRFSDiscriminator.h
    M llvm/include/llvm/CodeGen/MachineModuleInfo.h
    M llvm/include/llvm/CodeGen/MachinePipeliner.h
    M llvm/include/llvm/CodeGen/MachineSSAUpdater.h
    M llvm/include/llvm/CodeGen/ModuloSchedule.h
    M llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
    M llvm/include/llvm/CodeGen/RegisterScavenging.h
    M llvm/include/llvm/CodeGen/RegisterUsageInfo.h
    M llvm/include/llvm/CodeGen/ScheduleDAGInstrs.h
    M llvm/include/llvm/CodeGen/StackProtector.h
    M llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/CodeGen/AsmPrinter/DebugLocStream.h
    M llvm/lib/CodeGen/BranchFolding.h
    M llvm/lib/CodeGen/BranchRelaxation.cpp
    M llvm/lib/CodeGen/BreakFalseDeps.cpp
    M llvm/lib/CodeGen/CodeGenPrepare.cpp
    M llvm/lib/CodeGen/ComplexDeinterleavingPass.cpp
    M llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
    M llvm/lib/CodeGen/DetectDeadLanes.cpp
    M llvm/lib/CodeGen/EarlyIfConversion.cpp
    M llvm/lib/CodeGen/ExpandMemCmp.cpp
    M llvm/lib/CodeGen/ExpandPostRAPseudos.cpp
    M llvm/lib/CodeGen/GCRootLowering.cpp
    M llvm/lib/CodeGen/IfConversion.cpp
    M llvm/lib/CodeGen/InlineSpiller.cpp
    M llvm/lib/CodeGen/InterferenceCache.h
    M llvm/lib/CodeGen/LiveDebugValues/LiveDebugValues.cpp
    M llvm/lib/CodeGen/MachineBlockPlacement.cpp
    M llvm/lib/CodeGen/MachineCSE.cpp
    M llvm/lib/CodeGen/MachineCombiner.cpp
    M llvm/lib/CodeGen/MachineCopyPropagation.cpp
    M llvm/lib/CodeGen/MachineSink.cpp
    M llvm/lib/CodeGen/MachineVerifier.cpp
    M llvm/lib/CodeGen/OptimizePHIs.cpp
    M llvm/lib/CodeGen/PHIElimination.cpp
    M llvm/lib/CodeGen/PeepholeOptimizer.cpp
    M llvm/lib/CodeGen/ProcessImplicitDefs.cpp
    M llvm/lib/CodeGen/PrologEpilogInserter.cpp
    M llvm/lib/CodeGen/RegAllocFast.cpp
    M llvm/lib/CodeGen/RegAllocGreedy.h
    M llvm/lib/CodeGen/SelectOptimize.cpp
    M llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
    M llvm/lib/CodeGen/ShrinkWrap.cpp
    M llvm/lib/CodeGen/SjLjEHPrepare.cpp
    M llvm/lib/CodeGen/SpillPlacement.h
    M llvm/lib/CodeGen/StackColoring.cpp
    M llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp
    M llvm/lib/CodeGen/StackSlotColoring.cpp
    M llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
    M llvm/lib/CodeGen/VirtRegMap.cpp

  Log Message:
  -----------
  Fix uninitialized pointer members in CodeGen

This change initializes the members TSI, LI, DT, PSI, and ORE pointer feilds of the SelectOptimize class to nullptr.

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D148303