You can use function multiversioning (1) to provide multiple implementations of the same function for different targets that is selected at runtime. (1) https:

You can use function multiversioning (1) to provide multiple implementations of the same function for different targets that is selected at runtime. (1) https://releases.llvm.org/7.0.0/tools/clang/docs/AttributeReference.html#target-gnu-target https://releases.llvm.org/7.0.0/tools/clang/docs/AttributeRe...