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/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index 170e3aa..4c6580f 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -1122,7 +1122,7 @@
 
     const Type *Ty = Callee->getFunctionType()->getReturnType();
 
-    if (Const->getZExtValue() < 2)
+    if (Const->getZExtValue() == 0)
       return Constant::getAllOnesValue(Ty);
     else
       return ConstantInt::get(Ty, 0);