diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index dc06078..ae0e244 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -595,6 +595,7 @@
 
   // FIXME: Sparc provides these multiplies, but we don't have them yet.
   setOperationAction(ISD::UMUL_LOHI, MVT::i32, Expand);
+  setOperationAction(ISD::SMUL_LOHI, MVT::i32, Expand);
 
   // We don't have line number support yet.
   setOperationAction(ISD::DBG_STOPPOINT, MVT::Other, Expand);