my rust fork https://www.rust-lang.org

compilerlanguagerust

Trevor Gross d54896343c Introduce a select_implementation macro ... Currently there is a macro called `llvm_intrinsically_optimized` that uses an intrinsic rather than the function implementation if the configuration is correct. Add a new macro `select_implementation` that is somewhat cleaner to use. In the future, we can update this macro with more fields to specify other implementations that may be selected, such as something architecture-specific or e.g. using a generic implementation for `f32` routines, rather than those that convert to `f64`. This introduces a `macros` module within `math/support`. We will be able to move more things here later.		2024-10-28 19:40:32 -05:00
library/compiler-builtins/libm	Introduce a select_implementation macro	2024-10-28 19:40:32 -05:00