return ptr;
} /* find_base_adr */
-/**
- * Check if the address can be decomposed into base PLUS offset.
- */
-static int has_offset(ir_node *adr, int *offset) {
- if (is_SymConst(adr)) {
- *offset = 0;
- return 1;
- }
- if (is_Sel(adr)) {
- ir_entity *ent = get_Sel_entity(adr);
- ir_type *owner = get_entity_owner(ent);
-
- if (get_type_state(owner) != layout_fixed) {
- /* The layout is NOT fixed yet, symbolic evaluation needed */
- }
- }
- return 0;
-} /* has_offset */
-
-/**
- * Two address expressions have the same base address,
- * check if there offsets are different.
- *
- * @param adr1 The first address.
- * @param adr2 The second address.
- */
-static ir_alias_relation different_offsets(ir_node *adr1, ir_node *adr2) {
- int offset1, offset2;
- if (has_offset(adr1, &offset1) && has_offset(adr2, &offset2)) {
- /* */
- }
- return may_alias;
-} /* different_offsets */
-
/**
* Check if a given Const node is greater or equal a given size.
*
return check_const(r1, size);
}
if (is_Add(idx2)) {
- /* both are Adds, check if they are of x + c kind */
+ /* both are Adds, check if they are of x + a == x + b kind */
ir_node *l2 = get_Add_left(idx2);
ir_node *r2 = get_Add_right(idx2);
}
if (is_Sub(idx2)) {
- /* both are Subs, check if they are of x - c kind */
+ /* both are Subs, check if they are of x - a == x - b kind */
ir_node *l2 = get_Sub_left(idx2);
if (l1 == l2) {
/* base2 address is a global var (R1 a) */
if (adr1 != base2)
return no_alias;
- else
- return different_offsets(adr1, adr2);
} else if (base2 == get_irg_frame(irg)) {
/* the second one is a local variable so they are always
different (R1 b) */
ir_entity *ent = get_SymConst_entity(ptr);
ir_type *mtp = get_entity_type(ent);
ir_type *ctp = get_Call_type(call);
- unsigned cc = get_method_calling_convention(mtp);
- if ((get_method_additional_properties(ctp) & mtp_property_private) == 0) {
+ if (mtp != ctp && get_method_additional_properties(mtp) & mtp_property_private) {
set_method_additional_property(ctp, mtp_property_private);
DB((dbgcall, LEVEL_1, "changed call to private method %+F\n", ent));
}