llvm-project

849e90e0 - [WebAssembly][GlobalISel] Implement pointer and memory ops (v2) (#219072)

[WebAssembly][GlobalISel] Implement pointer and memory ops (v2) (#219072) Implements a variety of pointer and memory related ops (`G_GLOBAL_VALUE`, `G_PTR_ADD`, `G_LOAD`, `G_STORE`, etc.). Split from #157161 ----- TODO (in future PR) - Move `G_PTRTOINT`, `G_INTTOPTR`, `G_PTRMASK` selection to tablegen (for all targets) - MAYBE try to shuffle `G_GLOBAL_VALUE` selection elsewhere (e.g. legalizer). Doesn't seem worth it? ----- Reapplication of #206885 with some fixes and extensions.