Implement mem2reg? #372
Description
One of LLVM's important optimizations is mem2reg, which turns memory writes and reads into register writes and reads.
Here's a good example:
https://blog.matthieud.me/2020/exploring-clang-llvm-optimization-on-programming-horror/
LLVM Pass
https://github.com/llvm/llvm-project/blob/main/mlir/lib/Transforms/Mem2Reg.cpp