added initialization to suppress (wrong) warning

[r16317]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 91f61b1..33e0d6b 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -3214,7 +3214,7 @@ static void parse_asm_constraint(int pos, constraint_t *constraint, const char *
        ir_graph                    *irg = current_ir_graph;
        struct obstack              *obst = get_irg_obstack(irg);
        arch_register_req_t         *req;
-       unsigned                    *limited_ptr;
+       unsigned                    *limited_ptr = NULL;
        int                          p;
        int                          same_as = -1;