Avoid issue on 64-bit hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41143 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 10167fde24c29bac4ca5d952151c505982ca19e1..e370e4a89719c07535d178b886942776a0b0ee14 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1378,7 +1378,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
       unsigned StackAlign =
         TLI.getTargetMachine().getFrameInfo()->getStackAlignment();
       if (Align > StackAlign)
-        SP = DAG.getNode(ISD::AND, VT, SP, DAG.getConstant(-Align, VT));
+        SP = DAG.getNode(ISD::AND, VT, SP,
+                         DAG.getConstant(-(uint64_t)Align, VT));
       Tmp1 = DAG.getNode(ISD::SUB, VT, SP, Size);       // Value
       Tmp2 = DAG.getCopyToReg(Chain, SPReg, Tmp1);      // Output chain
       Tmp1 = LegalizeOp(Tmp1);