Compiler-For-Rust

This Is The Compiler Im Building For CS441

Submission Requirements to get a 100

1. Must be able to run this cmd

./comp p.441 > p.ir
./comp -noopt p.441 > p.ir

2. Source to AST conversion

• Compiler must be able to correctly parse all language constructs

3. AST to CFG with correct semantics

• CFG must correclty implement runtime behavior

4. Tag checks

• Must generate runtime checks to prevent:
  • Dereferencing integers -> fail NotAPointer
  • Arithmetics on pointers -> fail NotANumber

5. CFG to SSA

• Must convert CFG to SSA form correctly using phi and allowed to used the week-2 ssa inefficient approach

6. One peephole optimization

• Either constnat folding or remove tag checks on this
• Rules:
  • Optimizaiton must be local to a basic block
  • Must be able to disable with -noopt flag

7. IR output correctness

• Printed ir must match the spec
• Needs to have: data: code: main:

8. Scripts that demonstrate that my optimizations work

• Submit:
  • 2 .441 programs
  • Optimziation needs to actually be doing something

9. README
   • Which optimzations i implemented where in teh code it lives any known limiations