Fix some constructs that gcc-4.4 warns about.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51591 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp
index 407d081..4e57f0e 100644
--- a/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/lib/Transforms/Scalar/JumpThreading.cpp
@@ -282,8 +282,8 @@
   // If this is a binary operator tree of the same AND/OR opcode, check the
   // LHS/RHS.
   if (BinaryOperator *BO = dyn_cast<BinaryOperator>(V))
-    if (isAnd && BO->getOpcode() == Instruction::And ||
-        !isAnd && BO->getOpcode() == Instruction::Or) {
+    if ((isAnd && BO->getOpcode() == Instruction::And) ||
+        (!isAnd && BO->getOpcode() == Instruction::Or)) {
       if (ProcessBranchOnLogical(BO->getOperand(0), BB, isAnd))
         return true;
       if (ProcessBranchOnLogical(BO->getOperand(1), BB, isAnd))