Fix warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83870 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 3b6f5d4e75cca07d2125139738a7d61cdd03cb6f..b67bc050bd7d70c239bfbc794c9c3327d9e0c7ca 100644 (file)
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -2824,7 +2824,7 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) {
   //   X * Y (where Y is 0 or 1) -> X & (0-Y)
   if (!isa<VectorType>(I.getType())) {
     // -2 is "-1 << 1" so it is all bits set except the low one.
-    APInt Negative2(I.getType()->getPrimitiveSizeInBits(), -2, true);
+    APInt Negative2(I.getType()->getPrimitiveSizeInBits(), (uint64_t)-2, true);
     
     Value *BoolCast = 0, *OtherOp = 0;
     if (MaskedValueIsZero(Op0, Negative2))