1 files changed, 6 insertions, 5 deletions
diff --git a/contrib/llvm/lib/CodeGen/StatepointExampleGC.cpp b/contrib/llvm/lib/CodeGen/StatepointExampleGC.cpp
index 802cf13..95dfd75 100644
--- a/contrib/llvm/lib/CodeGen/StatepointExampleGC.cpp
+++ b/contrib/llvm/lib/CodeGen/StatepointExampleGC.cpp
@@ -12,7 +12,7 @@
 // suitable as a default implementation usable with any collector which can
 // consume the standard stackmap format generated by statepoints, uses the
 // default addrespace to distinguish between gc managed and non-gc managed
-// pointers, and has reasonable relocation semantics.  
+// pointers, and has reasonable relocation semantics.
 //
 //===----------------------------------------------------------------------===//
 
@@ -33,21 +33,22 @@ public:
     NeededSafePoints = 0;
     UsesMetadata = false;
     CustomRoots = false;
-    CustomSafePoints = false;
   }
   Optional<bool> isGCManagedPointer(const Value *V) const override {
     // Method is only valid on pointer typed values.
     PointerType *PT = cast<PointerType>(V->getType());
     // For the sake of this example GC, we arbitrarily pick addrspace(1) as our
     // GC managed heap.  We know that a pointer into this heap needs to be
-    // updated and that no other pointer does.
+    // updated and that no other pointer does.  Note that addrspace(1) is used
+    // only as an example, it has no special meaning, and is not reserved for
+    // GC usage.
     return (1 == PT->getAddressSpace());
   }
 };
 }
 
-static GCRegistry::Add<StatepointGC>
-X("statepoint-example", "an example strategy for statepoint");
+static GCRegistry::Add<StatepointGC> X("statepoint-example",
+                                       "an example strategy for statepoint");
 
 namespace llvm {
 void linkStatepointExampleGC() {}