refactor mode_b lowerer to have a create_set callback

[libfirm] / ir / be / bearch.c

diff --git a/ir/be/bearch.c b/ir/be/bearch.c
index 89d351e..e192057 100644 (file)
--- a/ir/be/bearch.c
+++ b/ir/be/bearch.c
@@ -72,16 +72,16 @@ static inline const arch_irn_ops_t *get_irn_ops(const ir_node *irn)
 const arch_register_req_t *arch_get_register_req(const ir_node *irn, int pos)
 {
        if (is_Proj(irn)) {
+               ir_node *pred = get_Proj_pred(irn);
+               long     pn   = get_Proj_proj(irn);
                assert(pos == -1);
-               pos = -1-get_Proj_proj(irn);
-               irn = get_Proj_pred(irn);
+               return arch_get_out_register_req(pred, pn);
        }
 
        if (pos < 0) {
                return arch_get_out_register_req(irn, -pos-1);
        } else {
-               const arch_irn_ops_t *ops = get_irn_ops_simple(irn);
-               return ops->get_irn_reg_req_in(irn, pos);
+               return arch_get_in_register_req(irn, pos);
        }
 }
 
@@ -304,6 +304,12 @@ void arch_dump_register_req(FILE *F, const arch_register_req_t *req,
                }
        }
 
+       if (req->width != 1) {
+               fprintf(F, " width:%u", req->width);
+       }
+       if (arch_register_req_is(req, aligned)) {
+               fprintf(F, " aligned");
+       }
        if (arch_register_req_is(req, ignore)) {
                fprintf(F, " ignore");
        }
@@ -361,6 +367,7 @@ static const arch_register_req_t no_requirement = {
        NULL,
        NULL,
        0,
+       0,
        0
 };
 const arch_register_req_t *arch_no_register_req = &no_requirement;