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# Intermediate code generation
- To access named parameters and local variables inside a procedure, IR should
be able to reference them. During the generation the needed information (e.g.
offsets or registers) can be extracted from the symbol table and saved in the
operands.
# ELF generation
- Don't ignore relocations where the symbol is not defined in the symbol table.
Report an error about an undefined symbol.
# Name analysis
- Format error messages.
- Return non-zero error code on errors.
# Built-in
- Implement printc (with int argument).
- Implement exit() as standalone function.
# Register allocation
- Temporary variables always use the same register, t0. Allocate registers for
temporaries.
# Other
- Type analysis.
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