diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bd2626e0213..21a7cf6a396 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2017-12-01  Jakub Jelinek  <jakub@redhat.com>
 
+	PR tree-optimization/83233
+	* gimple-ssa-store-merging.c (nop_stats, bswap_stats): Use
+	bswap_stat name for the struct.
+
 	PR c/79153
 	* tree.h (SWITCH_BREAK_LABEL_P): Define.
 	* gimplify.c (collect_fallthrough_labels): Handle GIMPLE_BIND
diff --git a/gcc/gimple-ssa-store-merging.c b/gcc/gimple-ssa-store-merging.c
index ce0f1f21426..61aca1743fc 100644
--- a/gcc/gimple-ssa-store-merging.c
+++ b/gcc/gimple-ssa-store-merging.c
@@ -170,7 +170,7 @@
 
 namespace {
 
-struct
+struct bswap_stat
 {
   /* Number of hand-written 16-bit nop / bswaps found.  */
   int found_16bit;