Revert "Revert "Add Constant Hoisting Pass" (r200034)"

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

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 82becca315a1497ee8ffbd953377b503eb5b2877..523c81337cc68fc64835a3a11928e972553159c2 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -401,18 +401,22 @@ public:
   //===--------------------------------------------------------------------===//
   // Node creation methods.
   //
-  SDValue getConstant(uint64_t Val, EVT VT, bool isTarget = false);
-  SDValue getConstant(const APInt &Val, EVT VT, bool isTarget = false);
-  SDValue getConstant(const ConstantInt &Val, EVT VT, bool isTarget = false);
+  SDValue getConstant(uint64_t Val, EVT VT, bool isTarget = false,
+                      bool isOpaque = false);
+  SDValue getConstant(const APInt &Val, EVT VT, bool isTarget = false,
+                      bool isOpaque = false);
+  SDValue getConstant(const ConstantInt &Val, EVT VT, bool isTarget = false,
+                      bool isOpaque = false);
   SDValue getIntPtrConstant(uint64_t Val, bool isTarget = false);
-  SDValue getTargetConstant(uint64_t Val, EVT VT) {
-    return getConstant(Val, VT, true);
+  SDValue getTargetConstant(uint64_t Val, EVT VT, bool isOpaque = false) {
+    return getConstant(Val, VT, true, isOpaque);
   }
-  SDValue getTargetConstant(const APInt &Val, EVT VT) {
-    return getConstant(Val, VT, true);
+  SDValue getTargetConstant(const APInt &Val, EVT VT, bool isOpaque = false) {
+    return getConstant(Val, VT, true, isOpaque);
   }
-  SDValue getTargetConstant(const ConstantInt &Val, EVT VT) {
-    return getConstant(Val, VT, true);
+  SDValue getTargetConstant(const ConstantInt &Val, EVT VT,
+                            bool isOpaque = false) {
+    return getConstant(Val, VT, true, isOpaque);
   }
   // The forms below that take a double should only be used for simple
   // constants that can be exactly represented in VT.  No checks are made.