[all-commits] [llvm/llvm-project] 12ece7: [DebugInfo] Replace UndefValue with PoisonValue in...

[Orlando Cazalet-Hyams via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 12ece76815ab330f8f33707efd7c93735dd9c178
      https://github.com/llvm/llvm-project/commit/12ece76815ab330f8f33707efd7c93735dd9c178
  Author: OCHyams <orlando.hyams at sony.com>
  Date:   2023-01-12 (Thu, 12 Jan 2023)

  Changed paths:
    M llvm/docs/AssignmentTracking.md
    M llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp

  Log Message:
  -----------
  [DebugInfo] Replace UndefValue with PoisonValue in AssignmentTrackingAnalysis

This helps towards the effort to remove UndefValue from LLVM.

Related to https://discourse.llvm.org/t/auto-undef-debug-uses-of-a-deleted-value

Reviewed By: scott.linder

Differential Revision: https://reviews.llvm.org/D140906