Eliminate old-style cast

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7248 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/Expressions.cpp b/lib/Analysis/Expressions.cpp
index f1016a50dbe70f6d3a3bee00adf38dd1fe721e19..7733b818191d973a489a5c0ad8f96e49c16649c7 100644 (file)
--- a/lib/Analysis/Expressions.cpp
+++ b/lib/Analysis/Expressions.cpp
@@ -276,7 +276,7 @@ ExprType ClassifyExpression(Value *Expr) {
     if (Right.Offset == 0) return Left;   // shl x, 0 = x
     assert(Right.Offset->getType() == Type::UByteTy &&
           "Shift amount must always be a unsigned byte!");
-    uint64_t ShiftAmount = ((ConstantUInt*)Right.Offset)->getValue();
+    uint64_t ShiftAmount = cast<ConstantUInt>(Right.Offset)->getValue();
     ConstantInt *Multiplier = getUnsignedConstant(1ULL << ShiftAmount, Ty);
 
     // We don't know how to classify it if they are shifting by more than what