[PATCH] D50701: [MI] Change the array of `MachineMemOperand` pointers to be a generically extensible collection of extra info attached to a `MachineInstr`.

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc updated this revision to Diff 160739.
chandlerc added a comment.

Update to remove UB from `PointerSumType` after consulting with Richard Smith.
This should also make the patterns used more likely to work with our supported
compilers.


Repository:
  rL LLVM

https://reviews.llvm.org/D50701

Files:
  llvm/include/llvm/ADT/PointerSumType.h
  llvm/include/llvm/CodeGen/MachineFunction.h
  llvm/include/llvm/CodeGen/MachineInstr.h
  llvm/include/llvm/CodeGen/MachineInstrBuilder.h
  llvm/lib/CodeGen/BranchFolding.cpp
  llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
  llvm/lib/CodeGen/ImplicitNullChecks.cpp
  llvm/lib/CodeGen/MIRParser/MIParser.cpp
  llvm/lib/CodeGen/MachineFunction.cpp
  llvm/lib/CodeGen/MachineInstr.cpp
  llvm/lib/CodeGen/MachineOutliner.cpp
  llvm/lib/CodeGen/MachinePipeliner.cpp
  llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
  llvm/lib/CodeGen/StackColoring.cpp
  llvm/lib/CodeGen/TargetInstrInfo.cpp
  llvm/lib/CodeGen/TargetLoweringBase.cpp
  llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
  llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
  llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
  llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
  llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp
  llvm/lib/Target/ARM/ARMInstrInfo.cpp
  llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
  llvm/lib/Target/ARM/Thumb2SizeReduction.cpp
  llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
  llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
  llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp
  llvm/lib/Target/Hexagon/HexagonExpandCondsets.cpp
  llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
  llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
  llvm/lib/Target/Lanai/LanaiMemAluCombiner.cpp
  llvm/lib/Target/Mips/MipsInstrInfo.cpp
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
  llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
  llvm/lib/Target/X86/X86FixupBWInsts.cpp
  llvm/lib/Target/X86/X86FlagsCopyLowering.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.h

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