docs: update readme

Author: w4z3d

README.md

@@ -18,6 +18,20 @@ Cinder currently supports compiling (Please note that this list is subject to ch
 - aacps64
 - Basic if statements, short circuiting and condition materialization
 
+## Planned Features
+
+Future planned features are
+
+- Enums
+- Correct SSA construction
+- For and While loops (lol)
+- Switch statements
+- Function pointer invocation
+- Basic optimization passes like Constant Folding, Constant Propagation, DCE and maybe some memory analysis
+- Some experimental optimization passes
+- Structs (This is a far reach, as implementing aacps64 for structs is a real hassle so expect this to take time)
+- Some simple pre-processor for handling includes and basic macro expansion documented [here](https://www.spinellis.gr/blog/20060626/cpp.algo.pdf)
+
 ## Architecture
 
 Cinder tries to mimik a large portion of the well established clang and llvm architecture.