Merge remote-tracking branch 'upstream/master' into merge-20130502

Conflicts:
	lib/Support/Unix/Signals.inc
	unittests/Transforms/Utils/Cloning.cpp

Change-Id: I027581a4390ec3ce4cd8d33da8b5f4c0c7d372c8

1 files changed, 6 insertions, 12 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 05f3b14..fef567f 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -196,14 +196,14 @@ template <> struct isPodLike<SDValue> { static const bool value = true; };
 /// SDValues as if they were SDNode*'s.
 template<> struct simplify_type<SDValue> {
   typedef SDNode* SimpleType;
-  static SimpleType getSimplifiedValue(const SDValue &Val) {
-    return static_cast<SimpleType>(Val.getNode());
+  static SimpleType getSimplifiedValue(SDValue &Val) {
+    return Val.getNode();
   }
 };
 template<> struct simplify_type<const SDValue> {
-  typedef SDNode* SimpleType;
+  typedef /*const*/ SDNode* SimpleType;
   static SimpleType getSimplifiedValue(const SDValue &Val) {
-    return static_cast<SimpleType>(Val.getNode());
+    return Val.getNode();
   }
 };
 
@@ -295,14 +295,8 @@ private:
 /// SDValues as if they were SDNode*'s.
 template<> struct simplify_type<SDUse> {
   typedef SDNode* SimpleType;
-  static SimpleType getSimplifiedValue(const SDUse &Val) {
-    return static_cast<SimpleType>(Val.getNode());
-  }
-};
-template<> struct simplify_type<const SDUse> {
-  typedef SDNode* SimpleType;
-  static SimpleType getSimplifiedValue(const SDUse &Val) {
-    return static_cast<SimpleType>(Val.getNode());
+  static SimpleType getSimplifiedValue(SDUse &Val) {
+    return Val.getNode();
   }
 };