Add convenience functions for creating nsw add operators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78707 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/include/llvm/Support/ConstantFolder.h b/include/llvm/Support/ConstantFolder.h
index 1b5b2b7745..ef70a898e4 100644
--- a/include/llvm/Support/ConstantFolder.h
+++ b/include/llvm/Support/ConstantFolder.h
@@ -35,6 +35,9 @@ public:
   Constant *CreateAdd(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getAdd(LHS, RHS);
   }
+  Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
+    return ConstantExpr::getNSWAdd(LHS, RHS);
+  }
   Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getFAdd(LHS, RHS);
   }