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don't crash if a Const node has no tarval set yet
[libfirm]
/
ir
/
adt
/
eset.h
diff --git
a/ir/adt/eset.h
b/ir/adt/eset.h
index
430117a
..
fbdb5e0
100644
(file)
--- a/
ir/adt/eset.h
+++ b/
ir/adt/eset.h
@@
-30,6
+30,9
@@
eset *eset_copy(eset *source);
/** Deletes a set. */
void eset_destroy(eset *s);
+/** Returns the number of elements in the set. */
+int eset_count(eset *s);
+
/** Inserts an address into the set. */
void eset_insert(eset *s, void *p);