| // This used to cause an ICE for an internal index out of range 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(platform_intrinsics, repr_simd)] |
| |
| extern "platform-intrinsic" { |
| fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; |
| } |
| |
| #[repr(simd)] |
| #[derive(Debug, PartialEq)] |
| struct Simd2(u8, u8); |
| |
| fn main() { |
| unsafe { |
| let _: Simd2 = inline_me(); |
| } |
| } |
| |
| #[inline(always)] |
| unsafe fn inline_me() -> Simd2 { |
| const IDX: [u32; 2] = [0, 3]; |
| simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) |
| } |