[all-commits] [llvm/llvm-project] ec2992: [RegAlloc][LiveRegMatrix] Added validity check bet...

[Dhruva Chakrabarti via All-commits]

  Branch: refs/heads/users/dhruvachak/verify_lrm
  Home:   https://github.com/llvm/llvm-project
  Commit: ec299286e96edfbf911e05f53e36c7e74470cc32
      https://github.com/llvm/llvm-project/commit/ec299286e96edfbf911e05f53e36c7e74470cc32
  Author: Dhruva Chakrabarti <Dhruva.Chakrabarti at amd.com>
  Date:   2026-05-29 (Fri, 29 May 2026)

  Changed paths:
    M llvm/lib/CodeGen/LiveRegMatrix.cpp

  Log Message:
  -----------
  [RegAlloc][LiveRegMatrix] Added validity check between VRM and LRM.

Check that every VRM-assigned vreg with a non-empty live interval
must have its segments in the Matrix for its assigned physical reg.

Assisted-by: Cursor/Claude Opus



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