Great thread. If you have 1 hour to get started, I recommend opening Engineering a Compiler and studying Static Single-Assignment (SSA) from ch 9.3.
The book is famous for its SSA treatment. Chapters 1-8 are not required to understand SSA. This allows you to walk away with a clear win. Refer to 9.2 if you're struggling with dominance + liveness.
I bought this book when I was working on a toy language and I think I was too stupid to understand most of it. The first few chapters were great, but it quickly surpassed my capacity to understand. Seeing it mentioned makes me want to revisit.
The book is famous for its SSA treatment. Chapters 1-8 are not required to understand SSA. This allows you to walk away with a clear win. Refer to 9.2 if you're struggling with dominance + liveness.
http://www.r-5.org/files/books/computers/compilers/writing/K...