From: Dan Gohman <gohman@apple.com>
Date: Fri, 8 Feb 2008 03:26:46 +0000 (+0000)
Subject: Avoid needlessly casting away const qualifiers.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=547ca537b638c8fd5c8f4729e4c74898f8371e4e;p=oota-llvm.git

Avoid needlessly casting away const qualifiers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46876 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 9cb58c93290..2c35e3181bb 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1001,7 +1001,7 @@ protected:
   
   /// getValueTypeList - Return a pointer to the specified value type.
   ///
-  static MVT::ValueType *getValueTypeList(MVT::ValueType VT);
+  static const MVT::ValueType *getValueTypeList(MVT::ValueType VT);
   static SDVTList getSDVTList(MVT::ValueType VT) {
     SDVTList Ret = { getValueTypeList(VT), 1 };
     return Ret;
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index b58138eb2b0..a62ea531420 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3563,10 +3563,10 @@ void SDNode::Profile(FoldingSetNodeID &ID) {
 
 /// getValueTypeList - Return a pointer to the specified value type.
 ///
-MVT::ValueType *SDNode::getValueTypeList(MVT::ValueType VT) {
+const MVT::ValueType *SDNode::getValueTypeList(MVT::ValueType VT) {
   if (MVT::isExtendedVT(VT)) {
     static std::set<MVT::ValueType> EVTs;
-    return (MVT::ValueType *)&(*EVTs.insert(VT).first);
+    return &(*EVTs.insert(VT).first);
   } else {
     static MVT::ValueType VTs[MVT::LAST_VALUETYPE];
     VTs[VT] = VT;