fixed obstack initialization, removed unused variable

[r19134]

diff --git a/ir/opt/opt_inline.c b/ir/opt/opt_inline.c
index 006192b..ed76d7d 100644 (file)
--- a/ir/opt/opt_inline.c
+++ b/ir/opt/opt_inline.c
@@ -1630,9 +1630,6 @@ void inline_leave_functions(int maxsize, int leavesize, int size, int ignore_run
        current_ir_graph = rem;
 }
 
-static char v;
-static void *VISITED = &v;
-
 /**
  * Calculate the parameter weights for transmitting the address of a local variable.
  */
@@ -1808,14 +1805,13 @@ void inline_functions(int inline_threshold) {
        wenv_t           wenv;
        call_entry       *entry, *tail;
        const call_entry *centry;
-       struct obstack   obst;
        pmap             *copied_graphs;
        pmap_entry       *pm_entry;
        DEBUG_ONLY(firm_dbg_module_t *dbg;)
 
        FIRM_DBG_REGISTER(dbg, "firm.opt.inline");
        rem = current_ir_graph;
-       obstack_init(&obst);
+       obstack_init(&temp_obst);
 
        /* a map for the copied graphs, used to inline recursive calls */
        copied_graphs = pmap_create();
@@ -1982,6 +1978,6 @@ void inline_functions(int inline_threshold) {
        }
        pmap_destroy(copied_graphs);
 
-       obstack_free(&obst, NULL);
+       obstack_free(&temp_obst, NULL);
        current_ir_graph = rem;
 }