Index: llvm/lib/Target/AMDGPU/SIISelLowering.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -546,7 +546,7 @@
     AddPromotedToType(ISD::SIGN_EXTEND, MVT::i16, MVT::i32);
 
     setOperationAction(ISD::ROTR, MVT::i16, Promote);
-    setOperationAction(ISD::ROTL, MVT::i16, Promote);
+    setOperationAction(ISD::ROTL, MVT::i16, Expand);
 
     setOperationAction(ISD::SDIV, MVT::i16, Promote);
     setOperationAction(ISD::UDIV, MVT::i16, Promote);