Enhance v infrastructure with translate and intergate from known stable tools

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https://llvm.org/
https://gcc.gnu.org/
https://github.com/AbsInt/CompCert(http://compcert.inria.fr/)
https://github.com/kusma/vbcc/ (http://sun.hasenbraten.de/vbcc/)
https://github.com/leffmann/vlink (http://sun.hasenbraten.de/vlink/)
https://github.com/rhargreaves/vasm(http://sun.hasenbraten.de/vasm/)
Is there any stable tool now in compiler that can do translate and intergate from above projects into Vlang infrastructure?

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Forgot one important thing, Is there any stable tool for intergation test in V lib or compiler.