aprantl added a comment. In https://reviews.llvm.org/D41962#974656, @jasonmolenda wrote:
> I suppose a possible alternative would be to figure out the avx2 / avx512 > features manually based on the cpuid instead of letting the compiler do it > for us. e.g. > https://stackoverflow.com/questions/1666093/cpuid-implementations-in-c and > then checking the bits as e.g. described in > https://en.wikipedia.org/wiki/CPUID . Bummer to do it so low level if we can > delegate this to the compiler though. I don't know MSVC well enough and don't have access to one to test it but: This would also only work if there were a compiler-independent way of writing inline assembler. Is that possible? Other fun facts: Clang doesn't even define `__builtin_cpu_init()`. Repository: rL LLVM https://reviews.llvm.org/D41962 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
