[all-commits] [llvm/llvm-project] 634bf8: MachineVerifier: Diagnose undef set on full regist...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 634bf829a8d289371d5b5a50b787596124228898
      https://github.com/llvm/llvm-project/commit/634bf829a8d289371d5b5a50b787596124228898
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2022-04-05 (Tue, 05 Apr 2022)

  Changed paths:
    M llvm/lib/CodeGen/MachineVerifier.cpp
    M llvm/test/CodeGen/AArch64/stp-opt-with-renaming.mir
    M llvm/test/DebugInfo/MIR/X86/live-debug-values.mir
    A llvm/test/MachineVerifier/undef-should-only-be-set-on-subreg-defs.mir

  Log Message:
  -----------
  MachineVerifier: Diagnose undef set on full register defs

An undef def of a full register would assert in LiveIntervalCalc.