calculate benefice on real callee

[libfirm] / ir / opt / opt_inline.c

diff --git a/ir/opt/opt_inline.c b/ir/opt/opt_inline.c
index 990a324..f376c75 100644 (file)
--- a/ir/opt/opt_inline.c
+++ b/ir/opt/opt_inline.c
@@ -1753,6 +1753,10 @@ void inline_functions(int inline_threshold) {
                        call   = entry->call;
                        callee = entry->callee;
 
+                       /* calculate the benifice on the original call to prevent excessive inlining */
+                       benefice = calc_inline_benefice(call, callee);
+                       DB((dbg, SET_LEVEL_2, "In %+F Call %+F has benefice %d\n", current_ir_graph, callee, benefice));
+
                        e = pmap_find(copied_graphs, callee);
                        if (e != NULL) {
                                /*
@@ -1762,10 +1766,7 @@ void inline_functions(int inline_threshold) {
                                callee = e->value;
                        }
 
-                       benefice = calc_inline_benefice(call, callee);
-                       DB((dbg, SET_LEVEL_2, "In %+F Call %+F has benefice %d\n", current_ir_graph, callee, benefice));
-
-                       if (benefice > inline_threshold ||
+                       if (benefice > -inline_threshold ||
                                (get_irg_inline_property(callee) >= irg_inline_forced)) {
                                if (current_ir_graph == callee) {
                                        /*