SADDO and UADDO are commutative.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67319 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 7e81e02073c416a97e81acfa2061b3b933bedd55..c440caf27a1d204b18c7e6a19417c8d6e491c9af 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -770,6 +770,8 @@ public:
     case ISD::AND:
     case ISD::OR:
     case ISD::XOR:
+    case ISD::SADDO:
+    case ISD::UADDO:
     case ISD::ADDC:
     case ISD::ADDE: return true;
     default: return false;