irgraph: Factorise common code of the callers of alloc_graph() into it.

[libfirm] / scripts / ir_spec.py

diff --git a/scripts/ir_spec.py b/scripts/ir_spec.py
index ed5c8f4..6e6cc8a 100755 (executable)
--- a/scripts/ir_spec.py
+++ b/scripts/ir_spec.py
@@ -229,12 +229,12 @@ class Block:
 
        init = '''
        res->attr.block.irg.irg     = irg;
-       res->attr.block.backedge    = new_backedge_arr(irg->obst, arity);
+       res->attr.block.backedge    = new_backedge_arr(get_irg_obstack(irg), arity);
        set_Block_matured(res, 1);
 
        /* Create and initialize array for Phi-node construction. */
        if (irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION)) {
-               res->attr.block.graph_arr = NEW_ARR_D(ir_node *, irg->obst, irg->n_loc);
+               res->attr.block.graph_arr = NEW_ARR_D(ir_node *, get_irg_obstack(irg), irg->n_loc);
                memset(res->attr.block.graph_arr, 0, irg->n_loc * sizeof(ir_node*));
        }
        '''
@@ -776,7 +776,7 @@ class Phi:
        flags         = []
        attr_struct   = "phi_attr"
        init          = '''
-       res->attr.phi.u.backedge = new_backedge_arr(irg->obst, arity);'''
+       res->attr.phi.u.backedge = new_backedge_arr(get_irg_obstack(irg), arity);'''
        customSerializer = True
 
 @op