Lexicon Entry
SSA (Static Single Assignment)
An IR property where every variable is assigned exactly once. Simplifies many optimizations.
Related Knowledge & Cross-References
Guide
LLVM IR Tutorial: The Hidden Language Between Your C Code and Assembly
Master LLVM IR in this hands-on tutorial. Learn SSA form, basic blocks, and PHI nodes with real Clang output and Godbolt examples — from C to IR to x86-64 and ARM64.