[PATCH] sccopy: remove unused data member [PR113069]

[Marek Polacek]

Should be obvious, but...  tested on x86_64, ok for trunk?

-- >8 --

        PR tree-optimization/113069

gcc/ChangeLog:

        * gimple-ssa-sccopy.cc (scc_discovery): Remove unused member.
---
 gcc/gimple-ssa-sccopy.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gcc/gimple-ssa-sccopy.cc b/gcc/gimple-ssa-sccopy.cc
index 19a656e2822..4e561064f79 100644
--- a/gcc/gimple-ssa-sccopy.cc
+++ b/gcc/gimple-ssa-sccopy.cc
@@ -140,7 +140,6 @@ public:
   auto_vec<vec<gimple *>> compute_sccs (vec<gimple *> &stmts);
 
 private:
-  unsigned curr_generation = 0;
   vertex* vertices; /* Indexed by SSA_NAME_VERSION.  */
   auto_vec<unsigned> worklist; /* DFS stack.  */
   auto_vec<unsigned> stack; /* Tarjan stack.  */

base-commit: 1502d724df85163b14b04e8f67072ca88eac411d
-- 
2.43.0