I believe the article is describing sibling calls, which is a special case of tail calls. https://llvm.org/docs/CodeGenerator.html#sibling-call-optimization ht

I believe the article is describing sibling calls, which is a special case of tail calls. https://llvm.org/docs/CodeGenerator.html#sibling-call-optimization https://llvm.org/docs/CodeGenerator.html#sibling-call-optimi...