LLVM 8.0.0 released

Version 8.0.0 of the LLVM compiler suite is out."It's the result of the LLVMcommunity's work over the past six months, including: speculative loadhardening, concurrent compilation in the ORC JIT API, no longerexperimental WebAssembly target, a Clang option to initializeautomatic variables, improved pre-compiled header support in clang-cl,the /Zc:dllexportInlines- flag, RISC-V support in lld."For details one can see separate release notes forLLVM,Clang,ExtraClang Tools,lld, andlibc++.