Of course you can do it locally. But you can share a Godbolt link. If you are asking or explaining something on StackExchange, Godbolt is the standard. You can

Of course you can do it locally. But you can share a Godbolt link. If you are asking or explaining something on StackExchange, Godbolt is the standard. You can document implementation decisions with Godbolt links in source code (LLVM 13 has 8 of them). You can share them on the Discord LLVM channels or in github reviews. You can examine how the assembly changes by release and optimization level with Godbolt. You compare GCC vs LLVM vs Intel vs ... You can look at how other targets work, arm64 vs x86_64 vs ....