diff --git a/tests/codegen/simd/repr-packed.rs b/tests/codegen/simd/repr-packed.rs
deleted file mode 100644
index 27b9821cbe5d1..0000000000000
--- a/tests/codegen/simd/repr-packed.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-// compile-flags: -C no-prepopulate-passes
-
-#![crate_type = "lib"]
-#![feature(repr_simd, platform_intrinsics)]
-
-#[repr(simd, packed)]
-pub struct Simd<T, const N: usize>([T; N]);
-
-#[repr(simd)]
-#[derive(Copy, Clone)]
-pub struct FullSimd<T, const N: usize>([T; N]);
-
-extern "platform-intrinsic" {
-    fn simd_mul<T>(a: T, b: T) -> T;
-}
-
-// non-powers-of-two have padding and need to be expanded to full vectors
-fn load<T, const N: usize>(v: Simd<T, N>) -> FullSimd<T, N> {
-    unsafe {
-        let mut tmp = core::mem::MaybeUninit::<FullSimd<T, N>>::uninit();
-        std::ptr::copy_nonoverlapping(&v as *const _, tmp.as_mut_ptr().cast(), 1);
-        tmp.assume_init()
-    }
-}
-
-// CHECK-LABEL: @square_packed
-#[no_mangle]
-pub fn square_packed(x: Simd<f32, 3>) -> FullSimd<f32, 3> {
-    // CHECK: align 4 dereferenceable(12) %x
-    let x = load(x);
-    unsafe { simd_mul(x, x) }
-}