[PATCH] D145911: [Assignment Tracking][NFC] Use RawLocationWrapper in VarLocInfo [2/x]

[Orlando Cazalet-Hyams via Phabricator via llvm-commits]

Orlando created this revision.
Orlando added reviewers: StephenTozer, jmorse, jryans, scott.linder.
Orlando added a project: debug-info.
Herald added subscribers: nlopes, hiraditya.
Herald added a project: All.
Orlando requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Use RawLocationWrapper rather than a Value to represent the location operand(s) so that it's possible to represent multiple location operands. AssignmentTrackingAnalysis still converts variadic debug intrinsics to kill locations so this patch is NFC.


https://reviews.llvm.org/D145911

Files:
  llvm/include/llvm/CodeGen/AssignmentTrackingAnalysis.h
  llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

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