Fix a bug in globalopt due to the recent cast patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32042 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 4ddc071681048f9a6c4a726bfd213051a94a341a..e0dfbe5aec6ee28ee165ab2de9397348825f72c9 100644 (file)
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1713,7 +1713,8 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal,
                                      getVal(Values, SI->getOperand(0)),
                                      getVal(Values, SI->getOperand(1)));
     } else if (CastInst *CI = dyn_cast<CastInst>(CurInst)) {
-      InstResult = ConstantExpr::getCast(getVal(Values, CI->getOperand(0)),
+      InstResult = ConstantExpr::getCast(CI->getOpcode(),
+                                         getVal(Values, CI->getOperand(0)),
                                          CI->getType());
     } else if (SelectInst *SI = dyn_cast<SelectInst>(CurInst)) {
       InstResult = ConstantExpr::getSelect(getVal(Values, SI->getOperand(0)),