llvm-project

50c01fa1 - [CodeGen][NPM] dump slot index info with -debug while running LiveIntervals (#173488)

[CodeGen][NPM] dump slot index info with -debug while running LiveIntervals (#173488) matches legacy. tests such as "CodeGen/AMDGPU/liveness.mir" and "CodeGen/AMDGPU/phys-partial-liveness.mir" use this.