[DebugInfo][NewGVN] Salvage debug values of trivially dead instructions#149304

Apochens merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

Apochens:147634_newgvn_dbgvalue_loss_on_trivially_dead_instApochens/llvm-project:147634_newgvn_dbgvalue_loss_on_trivially_dead_instCopy head branch name to clipboard