diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
index b55a234d82b..0ab69298bc4 100644
--- a/src/librustc_codegen_llvm/llvm/ffi.rs
+++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -384,9 +384,6 @@ pub enum MetadataType {
 #[derive(Copy, Clone)]
 #[repr(C)]
 pub enum AsmDialect {
-    // FIXME: figure out if this variant is needed at all.
-    #[allow(dead_code)]
-    Other,
     Att,
     Intel,
 }
diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index 321e07a5aba..9d90b0dfe07 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -388,7 +388,6 @@ LLVMRustBuildAtomicFence(LLVMBuilderRef B, LLVMAtomicOrdering Order,
 }
 
 enum class LLVMRustAsmDialect {
-  Other,
   Att,
   Intel,
 };