Fix bug noticed by VC++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26252 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 71c7d90f7d6380646582d074598a5d460a223f6f..a48e907490998cbe6136999f19c982527c597dfd 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -243,9 +243,9 @@ bool TargetLowering::SimplifyDemandedBits(SDOperand Op, uint64_t DemandedMask,
     
     // If all of the demanded bits are known zero on one side, return the other.
     // These bits cannot contribute to the result of the 'or'.
-    if ((DemandedMask & ~KnownOne2 & KnownZero) == DemandedMask & ~KnownOne2)
+    if ((DemandedMask & ~KnownOne2 & KnownZero) == (DemandedMask & ~KnownOne2))
       return TLO.CombineTo(Op, Op.getOperand(0));
-    if ((DemandedMask & ~KnownOne & KnownZero2) == DemandedMask & ~KnownOne)
+    if ((DemandedMask & ~KnownOne & KnownZero2) == (DemandedMask & ~KnownOne))
       return TLO.CombineTo(Op, Op.getOperand(1));
     // If all of the potentially set bits on one side are known to be set on
     // the other side, just use the 'other' side.