Optimizing Clang performance 5-7%

2 months ago 84

Template-heavy C++ compiles slowly because the AST explodes. Matheus Izvekov optimized how Clang represents certain types so the AST builds leaner. Result: 5–7% faster builds measured on stdexec and Chromium. Fewer nodes, fewer indirections → faster compiles.

submitted by /u/boostlibs to r/cpp
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