Add a setOperationPromotedToType convenience method that sets an operation to promoted and set the type in one call. Use it so save code in X86.

llvm-svn: 266413

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/include/llvm/Target/TargetLowering.h b/llvm/include/llvm/Target/TargetLowering.h
index ba77a88e9d7..4ec80a5a3eb 100644
--- a/llvm/include/llvm/Target/TargetLowering.h
+++ b/llvm/include/llvm/Target/TargetLowering.h
@@ -1422,6 +1422,13 @@ protected:
     PromoteToType[std::make_pair(Opc, OrigVT.SimpleTy)] = DestVT.SimpleTy;
   }
 
+  /// Convenience method to set an operation to Promote and specify the type
+  /// in a single call.
+  void setOperationPromotedToType(unsigned Opc, MVT OrigVT, MVT DestVT) {
+    setOperationAction(Opc, OrigVT, Promote);
+    AddPromotedToType(Opc, OrigVT, DestVT);
+  }
+
   /// Targets should invoke this method for each target independent node that
   /// they want to provide a custom DAG combiner for by implementing the
   /// PerformDAGCombine virtual method.