-
-/**
- * We want that the out of ProjX from Start contains the next block at
- * position 1, the Start block at position 2. This is necessary for
- * the out block walker.
- */
-static INLINE void fix_start_proj(ir_graph *irg) {
- ir_node *proj = NULL;
- ir_node *startbl = get_irg_start_block(irg);
- int i;
-
- if (get_Block_n_cfg_outs(startbl)) {
- for (i = get_irn_n_outs(startbl) - 1; i >= 0; --i)
- if (get_irn_mode(get_irn_out(startbl, i)) == mode_X) {
- proj = get_irn_out(startbl, i);
- break;
- }
-
- if (get_irn_out(proj, 0) == startbl) {
- assert(get_irn_n_outs(proj) == 2);
- set_irn_out(proj, 0, get_irn_out(proj, 1));
- set_irn_out(proj, 1, startbl);
- }
- }
-}
-