Compiler Design · topic
Syntax trees, DAGs, postfix and three-address code, quadruples, triples and indirect triples, SSA form, array addressing, translation of control flow and Boolean expressions, and backpatching.
Between the parser and the code generator, a compiler represents the program in one or more intermediate representations (IRs). A high-level IR such as a syntax tree keeps the source structure and suits type checking.
Intermediate-code generation turns the syntax tree into three-address code with syntax-directed rules.
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