*/
#include "irnode_t.h"
+#include "irgraph_t.h"
#include "array.h"
#include "irbackedge_t.h"
switch (get_irn_opcode(n)) {
case iro_Block:
if (!get_Block_matured(n)) return NULL;
- if (interprocedural_view && n->attr.block.in_cg) {
+ if (get_interprocedural_view() && n->attr.block.in_cg) {
assert(n->attr.block.cg_backedge && "backedge array not allocated!");
return n->attr.block.cg_backedge;
} else {
return n->attr.phi_backedge;
break;
case iro_Filter:
- if (interprocedural_view) {
+ if (get_interprocedural_view()) {
assert(n->attr.filter.backedge && "backedge array not allocated!");
return n->attr.filter.backedge;
}
}
-INLINE void fix_backedges(struct obstack *obst, ir_node *n) {
+void fix_backedges(struct obstack *obst, ir_node *n) {
opcode opc = get_irn_opcode(n);
int *arr = mere_get_backarray(n);
if (ARR_LEN(arr) == ARR_LEN(get_irn_in(n))-1)
if (ARR_LEN(arr) != ARR_LEN(get_irn_in(n))-1) {
arr = new_backedge_arr(obst, ARR_LEN(get_irn_in(n))-1);
if (opc == iro_Phi) n->attr.phi_backedge = arr;
- if ((opc == iro_Block) && !interprocedural_view)
+ if ((opc == iro_Block) && !get_interprocedural_view())
n->attr.block.backedge = arr;
- if ((opc == iro_Block) && interprocedural_view)
+ if ((opc == iro_Block) && get_interprocedural_view())
n->attr.block.cg_backedge = arr;
if (opc == iro_Filter) n->attr.filter.backedge = arr;
return;
}*/
}
-/** Returns true if the predesessor pos is a backedge. */
+int is_inter_backedge(ir_node *n, int pos) {
+ int res;
+ int rem = get_interprocedural_view();
+ set_interprocedural_view(0);
+ res = is_backedge(n, pos);
+ set_interprocedural_view(rem);
+ return res;
+}
+
+int is_intra_backedge(ir_node *n, int pos) {
+ int res;
+ int rem = get_interprocedural_view();
+ set_interprocedural_view(1);
+ res = is_backedge(n, pos);
+ set_interprocedural_view(rem);
+ return res;
+}
+
+
+/** Returns true if the predecessor pos is a backedge. */
bool is_backedge (ir_node *n, int pos) {
int *ba = get_backarray (n);
if (ba) return ba[pos];
/** Sets all backedge information to zero. */
void clear_backedges (ir_node *n) {
int i, arity;
- int rem = interprocedural_view;
+ int rem = get_interprocedural_view();
int *ba;
- interprocedural_view = 0;
+ set_interprocedural_view(false);
ba = get_backarray (n);
if (ba) {
arity = get_irn_arity(n);
for (i = 0; i < arity; i++)
ba[i] = 0;
}
- interprocedural_view = 1;
+ set_interprocedural_view(true);
ba = get_backarray (n);
if (ba) {
arity = get_irn_arity(n);
for (i = 0; i < arity; i++)
ba[i] = 0;
}
- interprocedural_view = rem;
+ set_interprocedural_view(rem);
}