added use extbb walker option

[libfirm] / ir / be / benode.c

diff --git a/ir/be/benode.c b/ir/be/benode.c
index e79acc3..925b658 100644 (file)
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -818,11 +818,13 @@ ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn, ir_node *ctx)
         * pointer is set up. This is done by setting insert to the end of the block
         * which is its default initialization (see above).
         */
-       if(bl != get_irg_start_block(irg)) {
-               insert = sched_next(irn);
-               while((is_Phi(insert) || is_Proj(insert)) && !sched_is_end(insert))
-                       insert = sched_next(insert);
-       }
+
+       insert = sched_next(irn);
+       if(bl == get_irg_start_block(irg) && insert != bl && sched_get_time_step(frame) >= sched_get_time_step(insert))
+               insert = sched_next(frame);
+
+       while((is_Phi(insert) || is_Proj(insert)) && !sched_is_end(insert))
+               insert = sched_next(insert);
 
        sched_add_before(insert, spill);
        return spill;