Parsing Protobuf at 2+GB/s: How I Learned To Love Tail Calls in C

Parsing Protobuf at 2+GB/s: How I Learned To Love Tail Calls in C

An exciting feature just landed in the main branch of the Clang compiler. Using the [[clang::must...概要を表示 An exciting feature just landed in the main branch of the Clang compiler. Using the [[clang::musttail]] or __attribute__((musttail)) statement attributes, you can now get guaranteed tail calls in C, C++, and Objective-C. While tail calls are usually associated with a functional programming style, I am interested in them purely for performance reasons. It turns out that in some cases we can use tai

• Parser
• Optimization
• C
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