| // 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=3 |
| #![feature(platform_intrinsics, repr_simd)] |
| |
| extern "platform-intrinsic" { |
| fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; |
| } |
| |
| #[repr(simd)] |
| #[derive(Debug, PartialEq)] |
| struct Simd2(u8, u8); |
| |
| fn main() { |
| unsafe { |
| let _: Simd2 = inline_me(); |
| } |
| } |
| |
| #[inline(always)] |
| unsafe fn inline_me() -> Simd2 { |
| simd_shuffle2(Simd2(10, 11), Simd2(12, 13), [0, 3]) |
| } |
