[PATCH 2/3] Remove continue from loop, add one more assert.

[Sebastian Pop]

2011-07-08  Sebastian Pop  <sebastian....@amd.com>

        * graphite-dependences.c (build_alias_set_powerset): Remove
        continue from loop, add one more assert.
---
 gcc/ChangeLog              |    5 +++++
 gcc/ChangeLog.graphite     |    5 +++++
 gcc/graphite-dependences.c |   15 ++++++---------
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1cb2ce0..d207316 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-08  Sebastian Pop  <sebastian....@amd.com>
+
+       * graphite-dependences.c (build_alias_set_powerset): Remove
+       continue from loop, add one more assert.
+
 2011-07-08  Richard Guenther  <rguent...@suse.de>
 
        * fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 2a14fc4..628fb7e 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,10 @@
 2011-05-24  Sebastian Pop  <sebastian....@amd.com>
 
+       * graphite-dependences.c (build_alias_set_powerset): Remove
+       continue from loop, add one more assert.
+
+2011-05-24  Sebastian Pop  <sebastian....@amd.com>
+
        * graphite-dependences.c (graphite_outer_subscript_bound): Remove
        unused parameter.
        * graphite-dependences.h (graphite_outer_subscript_bound): Same.
diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c
index b9b1d1b..081aa69 100644
--- a/gcc/graphite-dependences.c
+++ b/gcc/graphite-dependences.c
@@ -171,19 +171,16 @@ build_alias_set_powerset 
(ppl_Pointset_Powerset_C_Polyhedron_t alias_powerset,
 {
   ppl_dimension_type *ds;
   ppl_dimension_type access_dim;
-  unsigned i, pos = 0;
+  unsigned i, pos;
 
   ppl_Pointset_Powerset_C_Polyhedron_space_dimension (alias_powerset,
                                                      &access_dim);
-  ds = XNEWVEC (ppl_dimension_type, access_dim-1);
-  for (i = 0; i < access_dim; i++)
-    {
-      if (i == alias_dim)
-       continue;
+  ds = XNEWVEC (ppl_dimension_type, access_dim - 1);
+  gcc_assert (alias_dim < access_dim);
 
-      ds[pos] = i;
-      pos++;
-    }
+  for (pos = 0, i = 0; i < access_dim; i++)
+    if (i != alias_dim)
+      ds[pos++] = i;
 
   ppl_Pointset_Powerset_C_Polyhedron_remove_space_dimensions (alias_powerset,
                                                              ds,
-- 
1.7.4.1