From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Wed, 31 Oct 2007 17:06:12 +0000 (+0000)
Subject: tarval_is_minus_one() added
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=545b9db7573f8af6f5d0658268d449534af53370;p=libfirm

tarval_is_minus_one() added

[r16398]
---

diff --git a/include/libfirm/tv.h b/include/libfirm/tv.h
index b031a8eff..0d7fe9007 100644
--- a/include/libfirm/tv.h
+++ b/include/libfirm/tv.h
@@ -250,6 +250,13 @@ int tarval_is_null(tarval *a);
  */
 int tarval_is_one(tarval *a);
 
+/**
+ * Returns 1 if tv is the "minus one"
+ *
+ * @param a the tarval
+ */
+int tarval_is_minus_one(tarval *a);
+
 /*
  * returns non-zero if all bits in the tarval are set
  */