vendor/rustc-ap-rustc_target/abi/call/amdgpu.rs

use crate::abi::call::{ArgAbi, FnAbi};
use crate::abi::{HasDataLayout, LayoutOf, TyLayout, TyLayoutMethods};

fn classify_ret<'a, Ty, C>(_cx: &C, ret: &mut ArgAbi<'a, Ty>)
where
    Ty: TyLayoutMethods<'a, C> + Copy,
    C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout,
{
    ret.extend_integer_width_to(32);
}

fn classify_arg<'a, Ty, C>(_cx: &C, arg: &mut ArgAbi<'a, Ty>)
where
    Ty: TyLayoutMethods<'a, C> + Copy,
    C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout,
{
    arg.extend_integer_width_to(32);
}

pub fn compute_abi_info<'a, Ty, C>(cx: &C, fn_abi: &mut FnAbi<'a, Ty>)
where
    Ty: TyLayoutMethods<'a, C> + Copy,
    C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout,
{
    if !fn_abi.ret.is_ignore() {
        classify_ret(cx, &mut fn_abi.ret);
    }

    for arg in &mut fn_abi.args {
        if arg.is_ignore() {
            continue;
        }
        classify_arg(cx, arg);
    }
}