Riccardo D'Ambrosio (Jun 08 2021 at 04:23): Riccardo D'Ambrosio (Jun 08 2021 at 04:23):Hello!
Stupid question, how do i make a powf intrinsic with cranelift_codegen? i cannot find it in InstrBuilder, i saw that rustc_codegen_cranelift does some easy_call stuff with powf but im not really sure how i should do it lol
bjorn3 (Jun 08 2021 at 08:46):You have to use declare_function with powf as name. This gives a FuncId that you can pass to declare_function_in_function to get a FuncRef that you can call using the call instruction. powf is a regular function defined in libm.
bjorn3 (Jun 08 2021 at 08:46):@Riccardo D'Ambrosio
Riccardo D'Ambrosio (Jun 08 2021 at 22:14):I see, thanks! :smile:
Last updated: Dec 06 2025 at 06:05 UTC