* lambda-code.c (lambda_vector_lexico_pos): Moved...

	* lambda.h (lambda_vector_lexico_pos): ... here.
	* tree-data-ref.c (build_classic_dist_vector): Return false when
	the distance vector is lexicographically negative.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103392 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 21 deletions

diff --git a/gcc/lambda-code.c b/gcc/lambda-code.c
index 29b3e5ae708..cf995a3f9f4 100644
--- a/gcc/lambda-code.c
+++ b/gcc/lambda-code.c
@@ -2010,27 +2010,6 @@ lambda_loopnest_to_gcc_loopnest (struct loop *old_loopnest,
   VEC_free (tree, heap, new_ivs);
 }
 
-/* Returns true when the vector V is lexicographically positive, in
-   other words, when the first nonzero element is positive.  */
-
-static bool
-lambda_vector_lexico_pos (lambda_vector v, 
-			  unsigned n)
-{
-  unsigned i;
-  for (i = 0; i < n; i++)
-    {
-      if (v[i] == 0)
-	continue;
-      if (v[i] < 0)
-	return false;
-      if (v[i] > 0)
-	return true;
-    }
-  return true;
-}
-
-
 /* Return TRUE if this is not interesting statement from the perspective of
    determining if we have a perfect loop nest.  */