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- add more passes
[libfirm]
/
ir
/
opt
/
opt_frame.c
diff --git
a/ir/opt/opt_frame.c
b/ir/opt/opt_frame.c
index
b985540
..
3ce9254
100644
(file)
--- a/
ir/opt/opt_frame.c
+++ b/
ir/opt/opt_frame.c
@@
-33,6
+33,7
@@
#include "type_t.h"
#include "irouts.h"
#include "iredges.h"
#include "type_t.h"
#include "irouts.h"
#include "iredges.h"
+#include "irtools.h"
/*
* Optimize the frame type of an irg by removing
/*
* Optimize the frame type of an irg by removing
@@
-78,7
+79,9
@@
void opt_frame_irg(ir_graph *irg) {
sel = get_irn_out(frame, i);
if (is_Sel(sel)) {
ent = get_Sel_entity(sel);
sel = get_irn_out(frame, i);
if (is_Sel(sel)) {
ent = get_Sel_entity(sel);
- set_entity_link(ent, ent);
+ /* only entities on the frame */
+ if (get_entity_owner(ent) == frame_tp)
+ set_entity_link(ent, ent);
}
}
}
}
}
}
@@
-87,7
+90,8
@@
void opt_frame_irg(ir_graph *irg) {
list = NULL;
for (i = n - 1; i >= 0; --i) {
ent = get_class_member(frame_tp, i);
list = NULL;
for (i = n - 1; i >= 0; --i) {
ent = get_class_member(frame_tp, i);
- if (get_entity_link(ent) == NULL) {
+ /* beware of inner functions: those are NOT unused */
+ if (get_entity_link(ent) == NULL && !is_method_entity(ent)) {
set_entity_link(ent, list);
list = ent;
}
set_entity_link(ent, list);
list = ent;
}
@@
-104,3
+108,8
@@
void opt_frame_irg(ir_graph *irg) {
}
irp_free_resources(irp, IR_RESOURCE_ENTITY_LINK);
}
}
irp_free_resources(irp, IR_RESOURCE_ENTITY_LINK);
}
+
+ir_graph_pass_t *opt_frame_irg_pass(const char *name, int verify, int dump)
+{
+ return def_graph_pass(name ? name : "opt_frame_irg", verify, dump, opt_frame_irg);
+}