15-745: Lecture Notes, Fall 2025

Lecture Notes

• Lecture 1: Overview of Optimizations (Aug. 26) 4up, 1up
• Lecture 2: Local Optimizations (Aug. 27) 4up, 1up
• Lecture 3: The LLVM Compiler: Overview (Aug. 28) 4up, 1up
• Lecture 4: Introduction to Data Flow Analysis (Sept. 2) 4up, 1up
• Lecture 5: Foundations of Data Flow Analysis (Sept. 3) 4up, 1up
• Lecture 6: The LLVM Compiler: Further Details (Sept. 4) 1up, 4up
• Lecture 7: Global Common Subexpression Elimination, Constant Folding (Sept. 9) 4up, 1up
• Lecture 8: Intro to Static Single Assignment (Sept. 10) 4up, 1up
• Lecture 9: SSA-style Optimizations (Sept. 11) 4up, 1up