1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h b/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h
index d56404066b4..e87d063501e 100644
--- a/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h
+++ b/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h
@@ -453,6 +453,12 @@ namespace llvm {
                                                  const SCEV *Conc,
                                                  ScalarEvolution &SE) const;
 
+    /// getPostIncExpr - Return an expression representing the value of
+    /// this expression one iteration of the loop ahead.
+    const SCEV *getPostIncExpr(ScalarEvolution &SE) const {
+      return SE.getAddExpr(this, getStepRecurrence(SE));
+    }
+
     virtual void print(raw_ostream &OS) const;
 
     /// Methods for support type inquiry through isa, cast, and dyn_cast: