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// This used to cause assert_10_13 to unexpectingly fail, due to simd_shuffle_indices being passed
// the wrong Instance, causing issues with inlining. See #67557.
//
//@ run-pass
//@ compile-flags: -Zmir-opt-level=4
#![feature(core_intrinsics, repr_simd)]
#[path = "../../../auxiliary/minisimd.rs"]
mod minisimd;
use minisimd::*;
use std::intrinsics::simd::simd_shuffle;
type Simd2 = u8x2;
#[repr(simd)]
struct SimdShuffleIdx<const LEN: usize>([u32; LEN]);
fn main() {
unsafe {
const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 1]);
let p_res: Simd2 = simd_shuffle(
Simd2::from_array([10, 11]),
Simd2::from_array([12, 13]),
IDX,
);
let a_res: Simd2 = inline_me();
assert_10_11(p_res);
assert_10_13(a_res);
}
}
#[inline(never)]
fn assert_10_11(x: Simd2) {
assert_eq!(x.into_array(), [10, 11]);
}
#[inline(never)]
fn assert_10_13(x: Simd2) {
assert_eq!(x.into_array(), [10, 13]);
}
#[inline(always)]
unsafe fn inline_me() -> Simd2 {
const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 3]);
simd_shuffle(Simd2::from_array([10, 11]), Simd2::from_array([12, 13]), IDX)
}
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