[all-commits] [llvm/llvm-project] e76c84: AMDGPU: Fix verifier assert with out of bounds sub...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/amdgpu-verifier-fix-assert-oob-subreg-index-aligned-vgpr
  Home:   https://github.com/llvm/llvm-project
  Commit: e76c8427bdc6c6038aaa5a45315f63a4646dbdfb
      https://github.com/llvm/llvm-project/commit/e76c8427bdc6c6038aaa5a45315f63a4646dbdfb
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-12-13 (Fri, 13 Dec 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    A llvm/test/MachineVerifier/AMDGPU/unsupported-subreg-index-aligned-vgpr-check.mir

  Log Message:
  -----------
  AMDGPU: Fix verifier assert with out of bounds subregister indexes

The manual check for aligned VGPR classes would assert if a virtual
register used an index not supported by the register class.



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