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Compiler Design

Foundations of Compilation4

Lexical Analysis6

Parsing & Grammars7

Syntax-Directed Translation & Semantics5

Runtime Environments4

Intermediate Code Generation4

Local Optimization & Data Flow Analysis5

Basic blocks and control flow graphs
Local optimizations and common subexpression elimination
Data flow analysis: constant propagation and liveness, across the whole graph
Peephole optimization and loop optimizations
Putting it together, a complete optimization pipeline

Design Your First Compiler6

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Compiler Design

Foundations of Compilation4

Lexical Analysis6

Parsing & Grammars7

Syntax-Directed Translation & Semantics5

Runtime Environments4

Intermediate Code Generation4

Local Optimization & Data Flow Analysis5

Basic blocks and control flow graphs
Local optimizations and common subexpression elimination
Data flow analysis: constant propagation and liveness, across the whole graph
Peephole optimization and loop optimizations
Putting it together, a complete optimization pipeline

Design Your First Compiler6

Learn Compiler Design Local Optimization & Data Flow Analysis

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Data flow analysis: constant propagation and liveness, across the whole graph

Extending optimization beyond a single basic block using data flow equations, worked by hand and in C++, for global constant propagation and liveness analysis.

13 min readUpdated 2026-09-03compiler-designoptimizationdata-flow-analysisconstant-propagationliveness-analysismath