[DAG] Expose NoSignedWrap, NoUnsignedWrap and Exact flags to SelectionDAG.

[oota-llvm.git] / include / llvm / CodeGen / SelectionDAG.h

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index c6d716a5355be03d0d360e91321f2177a72b4a5d..610ba25f45eabed2689e67aab91de460836113fe 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -612,14 +612,14 @@ public:
   ///
   SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT);
   SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N);
-  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, SDValue N2);
-  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT,
-                  SDValue N1, SDValue N2, SDValue N3);
-  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT,
-                  SDValue N1, SDValue N2, SDValue N3, SDValue N4);
-  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT,
-                  SDValue N1, SDValue N2, SDValue N3, SDValue N4,
-                  SDValue N5);
+  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, SDValue N2,
+                  bool nuw = false, bool nsw = false, bool exact = false);
+  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, SDValue N2,
+                  SDValue N3);
+  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, SDValue N2,
+                  SDValue N3, SDValue N4);
+  SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, SDValue N2,
+                  SDValue N3, SDValue N4, SDValue N5);
   SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT, ArrayRef<SDUse> Ops);
   SDValue getNode(unsigned Opcode, SDLoc DL, EVT VT,
                   ArrayRef<SDValue> Ops);
@@ -927,7 +927,9 @@ public:
 
   /// getNodeIfExists - Get the specified node if it's already available, or
   /// else return NULL.
-  SDNode *getNodeIfExists(unsigned Opcode, SDVTList VTs, ArrayRef<SDValue> Ops);
+  SDNode *getNodeIfExists(unsigned Opcode, SDVTList VTs, ArrayRef<SDValue> Ops,
+                          bool nuw = false, bool nsw = false,
+                          bool exact = false);
 
   /// getDbgValue - Creates a SDDbgValue node.
   ///
@@ -1184,6 +1186,10 @@ private:
 
   void allnodes_clear();
 
+  BinarySDNode *GetBinarySDNode(unsigned Opcode, SDLoc DL, SDVTList VTs,
+                                SDValue N1, SDValue N2, bool nuw, bool nsw,
+                                bool exact);
+
   /// VTList - List of non-single value types.
   FoldingSet<SDVTListNode> VTListMap;