move helper function closer to use; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234344 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 2b3e08cf0213b2d58501f5a45cbe67df97fb4ab2..66f060c6b5a81030c9d83103619e2f9285e4d906 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -50,23 +50,6 @@ template <typename T> struct DenseMapInfo;
 template <typename T> struct simplify_type;
 template <typename T> struct ilist_traits;
 
-/// Returns true if the opcode is a binary operation with flags.
-static bool isBinOpWithFlags(unsigned Opcode) {
-  switch (Opcode) {
-  case ISD::SDIV:
-  case ISD::UDIV:
-  case ISD::SRA:
-  case ISD::SRL:
-  case ISD::MUL:
-  case ISD::ADD:
-  case ISD::SUB:
-  case ISD::SHL:
-    return true;
-  default:
-    return false;
-  }
-}
-
 void checkForCycles(const SDNode *N, const SelectionDAG *DAG = nullptr,
                     bool force = false);
 
@@ -967,6 +950,23 @@ public:
   }
 };
 
+/// Returns true if the opcode is a binary operation with flags.
+static bool isBinOpWithFlags(unsigned Opcode) {
+  switch (Opcode) {
+  case ISD::SDIV:
+  case ISD::UDIV:
+  case ISD::SRA:
+  case ISD::SRL:
+  case ISD::MUL:
+  case ISD::ADD:
+  case ISD::SUB:
+  case ISD::SHL:
+    return true;
+  default:
+    return false;
+  }
+}
+
 /// This class is an extension of BinarySDNode
 /// used from those opcodes that have associated extra flags.
 class BinaryWithFlagsSDNode : public BinarySDNode {