From 024c72abebd4a9bde75b54d5c3faab3847fc4533 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 28 Aug 2024 07:41:59 +0200
Subject: [PATCH] simd_shuffle: pass the idx argument as a vector

---
 crates/core_arch/src/macros.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/crates/core_arch/src/macros.rs b/crates/core_arch/src/macros.rs
index 22c617b928..93eb640079 100644
--- a/crates/core_arch/src/macros.rs
+++ b/crates/core_arch/src/macros.rs
@@ -114,10 +114,18 @@ macro_rules! types {
     )*);
 }
 
+#[allow(unused)]
+#[repr(simd)]
+pub(crate) struct SimdShuffleIdx<const LEN: usize>(pub(crate) [u32; LEN]);
+
 #[allow(unused)]
 macro_rules! simd_shuffle {
     ($x:expr, $y:expr, $idx:expr $(,)?) => {{
-        $crate::intrinsics::simd::simd_shuffle::<_, [u32; _], _>($x, $y, const { $idx })
+        $crate::intrinsics::simd::simd_shuffle(
+            $x,
+            $y,
+            const { $crate::core_arch::macros::SimdShuffleIdx($idx) },
+        )
     }};
 }