Move ConstantExpr to 2.5 API.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index 2767f43..9c28fdb 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -107,7 +107,7 @@
         for (std::vector<GlobalValue*>::iterator GI = Named.begin(), 
                GE = Named.end(); GI != GE; ++GI) {
           (*GI)->setLinkage(GlobalValue::ExternalLinkage);
-          AUGs.push_back(Context.getConstantExprBitCast(*GI, SBP));
+          AUGs.push_back(ConstantExpr::getBitCast(*GI, SBP));
         }
         ArrayType *AT = Context.getArrayType(SBP, AUGs.size());
         Constant *Init = ConstantArray::get(AT, AUGs);