Teknik Kompiler 1 - Lecturer
Teknik Kompiler 1 - Lecturer
Teknik Kompiler 1 - Lecturer
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Today: Often Two-Pass<br />
Compilers<br />
Analysis<br />
scanning<br />
parsing<br />
sem. analysis<br />
intermediate<br />
representation<br />
Synthesis<br />
code optimization & code generation<br />
language-dependent<br />
machine-dependent<br />
Java<br />
C<br />
Pascal<br />
any combination possible<br />
Pentium<br />
PowerPC<br />
SPARC<br />
Advantages<br />
• better portability<br />
• many combinations between front ends<br />
and back ends possible<br />
• optimizations are easier on the intermediate<br />
representation than on source code<br />
Disadvantages<br />
• slower<br />
• needs more memory
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