Suppress a warning discovered by rL317076. [-Wunused-private-field]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317090 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Hexagon/RDFRegisters.h b/lib/Target/Hexagon/RDFRegisters.h
index 3af8a9dec516c479b8f0f6a4765cec18060d25a8..92b2021d58cd9b154705ab4f7000298f34a28b23 100644 (file)
--- a/lib/Target/Hexagon/RDFRegisters.h
+++ b/lib/Target/Hexagon/RDFRegisters.h
@@ -206,6 +206,7 @@ namespace rdf {
 
       bool operator==(const rr_iterator &I) const {
         assert(Owner == I.Owner);
+        (void)Owner;
         return Index == I.Index;
       }