15-411 Compiler Design
Lecture 17: Basic Optimizations

• Reading: Ch 17.2-17.3
• Concepts:
  • Peephole optimization
  • Constant folding
  • Available expressions
  • Reaching expressions
  • Constant propagation
  • Copy propagation
  • Common subexpression elimination
• Previous lecture: Bytecode Verification
• Next lecture: Alias Analysis

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Frank Pfenning