[PATCH] D133307: [Assignment Tracking][14/*] Account for assignment tracking in instcombine

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

Orlando created this revision.
Orlando added a project: debug-info.
Herald added a subscriber: hiraditya.
Herald added a project: All.
Orlando requested review of this revision.
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Herald added a subscriber: llvm-commits.

Most of the updates here are just to ensure `DIAssignID` attachments are maintained and propagated correctly.


https://reviews.llvm.org/D133307

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
  llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
  llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/alloca-bitcast.ll
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/memset.ll
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/sink-store.ll
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/sink.ll
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/store-new-type.ll
  llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/storemerge.ll

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