1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/R600/R600ISelLowering.cpp b/lib/Target/R600/R600ISelLowering.cpp
index 8c083262f9..612268a58b 100644
--- a/lib/Target/R600/R600ISelLowering.cpp
+++ b/lib/Target/R600/R600ISelLowering.cpp
@@ -169,6 +169,14 @@ R600TargetLowering::R600TargetLowering(TargetMachine &TM) :
 
   setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
 
+  const MVT ScalarIntVTs[] = { MVT::i32, MVT::i64 };
+  for (MVT VT : ScalarIntVTs) {
+    setOperationAction(ISD::ADDC, VT, Expand);
+    setOperationAction(ISD::SUBC, VT, Expand);
+    setOperationAction(ISD::ADDE, VT, Expand);
+    setOperationAction(ISD::SUBE, VT, Expand);
+  }
+
   setBooleanContents(ZeroOrNegativeOneBooleanContent);
   setBooleanVectorContents(ZeroOrNegativeOneBooleanContent);
   setSchedulingPreference(Sched::Source);