[all-commits] [llvm/llvm-project] 3c80d9: [Instruction] Set metadata to `poison` on deletion...

[Pedro Lobo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c80d9b8dda38162016f72defe24baf79d4cf0ef
      https://github.com/llvm/llvm-project/commit/3c80d9b8dda38162016f72defe24baf79d4cf0ef
  Author: Pedro Lobo <pedro.lobo at tecnico.ulisboa.pt>
  Date:   2025-03-03 (Mon, 03 Mar 2025)

  Changed paths:
    M llvm/lib/IR/Instruction.cpp
    M llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-unoptimized-debug-data.ll
    M llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll
    M llvm/test/Transforms/LoopDeletion/diundef.ll
    M llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll
    M llvm/test/Transforms/SLPVectorizer/X86/debug-info-salvage.ll
    M llvm/test/Transforms/SROA/alignment.ll
    M llvm/test/Transforms/SROA/vector-promotion.ll
    M llvm/test/Transforms/SafeStack/X86/debug-loc2.ll

  Log Message:
  -----------
  [Instruction] Set metadata to `poison` on deletion (#129449)

Represent extant metadata uses of a deleted instruction with `poison`
instead of `undef`.



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