Update objectsize intrinsic and associated dependencies. Fix
lowering code and update testcases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91979 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 36e1a81..85c9544 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4688,7 +4688,7 @@
     SDValue Arg = getValue(I.getOperand(0));
     EVT Ty = Arg.getValueType();
 
-    if (CI->getZExtValue() < 2)
+    if (CI->getZExtValue() == 0)
       Res = DAG.getConstant(-1ULL, Ty);
     else
       Res = DAG.getConstant(0, Ty);