CSC448: Code Generation: Code Generation for Other Statements [78/133]

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We still have to generate code for:

• StatGoto: easy, unconditional jump (jmp).
• StatIfThenGoto: easy, extract the integer field from the Boolean and jump if it is non-zero to the label (jne).
• StatLabel: easy.
• StatReturn: easy, use getExpVarOrExpNull.
• StatVar: easy, just emit a comment.

Hunt for examples in:

• file:test096.cool (COOL program)
• file:test096-flat.cool (simplified COOL program)
• file:test096.s (assembly language output of code generation phase)

Exercise: reflect on the complexity of a code generator that would be needed if we did not perform source-to-source transformations.