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-rw-r--r--gcc/tree-tailcall.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index 037dfbce207..3a04b2558b0 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -694,7 +694,7 @@ update_accumulator_with_ops (enum tree_code code, tree acc, tree op1,
gimple_stmt_iterator gsi)
{
gassign *stmt;
- tree var = copy_ssa_name (acc, NULL);
+ tree var = copy_ssa_name (acc);
if (types_compatible_p (TREE_TYPE (acc), TREE_TYPE (op1)))
stmt = gimple_build_assign_with_ops (code, var, acc, op1);
else