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-rw-r--r--gcc/basic-block.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index e274d6c..e3b6e20 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -926,6 +926,20 @@ bb_has_abnormal_pred (basic_block bb)
return false;
}
+/* Return the fallthru edge in EDGES if it exists, NULL otherwise. */
+static inline edge
+find_fallthru_edge (VEC(edge,gc) *edges)
+{
+ edge e;
+ edge_iterator ei;
+
+ FOR_EACH_EDGE (e, ei, edges)
+ if (e->flags & EDGE_FALLTHRU)
+ break;
+
+ return e;
+}
+
/* In cfgloopmanip.c. */
extern edge mfb_kj_edge;
extern bool mfb_keep_just (edge);