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-rw-r--r--compiler/rustc_codegen_llvm/src/llvm_util.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs
index e3e2e8f2c0b..7e244e0b268 100644
--- a/compiler/rustc_codegen_llvm/src/llvm_util.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs
@@ -304,6 +304,7 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea
         {
             None
         }
+        ("x86", "movrs") if get_version().0 < 20 => None,
         (_, s) => Some(LLVMFeature::new(s)),
     }
 }