[GISelValueTracking] Add test case for G_PTRTOINT#139608

arichardson merged 8 commits intomainllvm/llvm-project:mainfrom

users/arichardson/spr/giselvaluetracking-use-representation-size-for-g_ptrtoint-src-widthllvm/llvm-project:users/arichardson/spr/giselvaluetracking-use-representation-size-for-g_ptrtoint-src-widthCopy head branch name to clipboard