X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firbackedge.c;h=8a39fe23e9ea705b93b2c6a32876386408674b1d;hb=4bad1346ff2abc3923beea23e5ac949acc7ca514;hp=b4a24632f96d3ded47bfe660873b812ea4eae551;hpb=c80c368f7ae4222880121ed11c78ecd4cc5dec18;p=libfirm

diff --git a/ir/ana/irbackedge.c b/ir/ana/irbackedge.c
index b4a24632f..8a39fe23e 100644
--- a/ir/ana/irbackedge.c
+++ b/ir/ana/irbackedge.c
@@ -82,7 +82,7 @@ static INLINE bool legal_backarray (ir_node *n) {
 }
 
 
-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)
@@ -105,7 +105,26 @@ INLINE void fix_backedges(struct obstack *obst, ir_node *n) {
   }*/
 }
 
-/** 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];