Make warning about registers assigned to Phi inputs more clear.

[libfirm] / ir / be / ia32 / ia32_finish.c

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index ac361ad..fab1312 100644 (file)
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -405,8 +405,8 @@ static void fix_am_source(ir_node *irn, void *env) {
        if (get_ia32_am_arity(irn) != ia32_am_binary)
                return;
 
-       base  = get_irn_n(irn, 0);
-       index = get_irn_n(irn, 1);
+       base  = get_irn_n(irn, n_ia32_base);
+       index = get_irn_n(irn, n_ia32_index);
 
        reg_base  = arch_get_irn_register(arch_env, base);
        reg_index = arch_get_irn_register(arch_env, index);
@@ -482,9 +482,9 @@ static void fix_am_source(ir_node *irn, void *env) {
                                foreach_out_edge_safe(irn, edge, next) {
                                        ir_node *node = get_edge_src_irn(edge);
                                        int      pn   = get_Proj_proj(node);
-                                       if(pn == 0) {
+                                       if (pn == pn_ia32_res) {
                                                exchange(node, irn);
-                                       } else if(pn == pn_ia32_mem) {
+                                       } else if (pn == pn_ia32_mem) {
                                                set_Proj_pred(node, load);
                                                set_Proj_proj(node, pnmem);
                                        }