Enable necessary target feature for intrinsic

alexcrichton · Jan 9, 2025 · ac90c32 · ac90c32
1 parent 8076eb1
commit ac90c32
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/wasmtime/src/runtime/vm/libcalls.rs b/crates/wasmtime/src/runtime/vm/libcalls.rs
@@ -1301,8 +1301,9 @@ pub mod relocs {
     #[cfg(target_arch = "x86_64")]
     use core::arch::x86_64::__m128i;
     #[cfg(target_arch = "x86_64")]
+    #[target_feature(enable = "sse")]
     #[allow(improper_ctypes_definitions)]
-    pub extern "C" fn x86_pshufb(a: __m128i, b: __m128i) -> __m128i {
+    pub unsafe extern "C" fn x86_pshufb(a: __m128i, b: __m128i) -> __m128i {
         union U {
             reg: __m128i,
             mem: [u8; 16],