Remove the default value for ConstantStruct::get's isPacked parameter and
update the code which was broken by this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82327 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ShadowStackGC.cpp b/lib/CodeGen/ShadowStackGC.cpp
index 18c4936..541ab9a 100644
--- a/lib/CodeGen/ShadowStackGC.cpp
+++ b/lib/CodeGen/ShadowStackGC.cpp
@@ -207,12 +207,13 @@
   };
 
   Constant *DescriptorElts[] = {
-    ConstantStruct::get(F.getContext(), BaseElts, 2),
+    ConstantStruct::get(F.getContext(), BaseElts, 2, false),
     ConstantArray::get(ArrayType::get(VoidPtr, NumMeta),
                        Metadata.begin(), NumMeta)
   };
 
-  Constant *FrameMap = ConstantStruct::get(F.getContext(), DescriptorElts, 2);
+  Constant *FrameMap = ConstantStruct::get(F.getContext(), DescriptorElts, 2,
+                                           false);
 
   std::string TypeName("gc_map.");
   TypeName += utostr(NumMeta);