5.5. New instructions
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Chapter 5. Extending OPT
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5.5. New instructions
5.5.1. Compiler overview
5.5.2. Your first instruction
5.5.3. Parameter parsing
5.5.4. Handling OPT_UNKNOWN nodes
5.5.5. Handling OPT attributes
5.5.6. Handling $opt special block
5.5.7. Other features and tricks
This chapter describes all the issues concerning writing your own compiler instructions.