prevent panic when compiling aarch64 vectorcall functions
diff --git a/bindgen/ir/function.rs b/bindgen/ir/function.rs
index 5bfb70e..6342758 100644
--- a/bindgen/ir/function.rs
+++ b/bindgen/ir/function.rs
@@ -303,6 +303,7 @@
         CXCallingConv_X86VectorCall => ClangAbi::Known(Abi::Vectorcall),
         CXCallingConv_AAPCS => ClangAbi::Known(Abi::Aapcs),
         CXCallingConv_X86_64Win64 => ClangAbi::Known(Abi::Win64),
+        CXCallingConv_AArch64VectorCall => ClangAbi::Known(Abi::Vectorcall),
         other => ClangAbi::Unknown(other),
     }
 }