Patchwork [2/2] Only iterate over pbb_dim_iter_domain.

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Submitter Sebastian Pop
Date Sept. 9, 2010, 8:43 p.m.
Message ID <1284065017-22993-2-git-send-email-sebpop@gmail.com>
Download mbox | patch
Permalink /patch/64334/
State New
Headers show

Comments

Sebastian Pop - Sept. 9, 2010, 8:43 p.m.
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate
	over pbb_dim_iter_domain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@164130 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog.graphite |    5 +++++
 gcc/graphite-poly.c    |    6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

Patch

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index d22ab3c..f7fca3a 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,10 @@ 
 2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>
 
+	* graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate
+	over pbb_dim_iter_domain.
+
+2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>
+
 	* graphite-flattening.c: Fix comments.
 
 2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>
diff --git a/gcc/graphite-poly.c b/gcc/graphite-poly.c
index 4a1c00f..a122a9c 100644
--- a/gcc/graphite-poly.c
+++ b/gcc/graphite-poly.c
@@ -1636,6 +1636,7 @@  pbb_number_of_iterations_at_time (poly_bb_p pbb,
 {
   ppl_Pointset_Powerset_C_Polyhedron_t domain, sctr_lb, sctr_ub;
   ppl_dimension_type domain_dim, sctr_dim;
+  graphite_dim_t dim_iter_domain = pbb_dim_iter_domain (pbb);
   ppl_Linear_Expression_t le;
   mpz_t lb, ub, diff, one;
   int i;
@@ -1646,6 +1647,7 @@  pbb_number_of_iterations_at_time (poly_bb_p pbb,
     (&domain, PBB_DOMAIN (pbb));
 
   ppl_Pointset_Powerset_C_Polyhedron_space_dimension (domain, &domain_dim);
+
   mpz_init (diff);
   mpz_init (lb);
   mpz_init (ub);
@@ -1656,7 +1658,7 @@  pbb_number_of_iterations_at_time (poly_bb_p pbb,
      that upper bound to the scattering.  */
   ppl_new_Pointset_Powerset_C_Polyhedron_from_C_Polyhedron
     (&sctr_ub, PBB_TRANSFORMED_SCATTERING (pbb));
-  for (i = 0; i < (int) domain_dim; i++)
+  for (i = 0; i < (int) dim_iter_domain; i++)
     {
       ppl_Linear_Expression_t eq;
       ppl_Constraint_t pc;
@@ -1693,7 +1695,7 @@  pbb_number_of_iterations_at_time (poly_bb_p pbb,
      it to the scattering.  */
   ppl_new_Pointset_Powerset_C_Polyhedron_from_C_Polyhedron
     (&sctr_lb, PBB_TRANSFORMED_SCATTERING (pbb));
-  for (i = 0; i < (int) domain_dim; i++)
+  for (i = 0; i < (int) dim_iter_domain; i++)
     {
       ppl_Linear_Expression_t eq;
       ppl_Constraint_t pc;