2009-10-17 Sebastian Pop <sebastian.pop@amd.com>

	* graphite-ppl.c (ppl_print_linear_expr): New.
	(debug_ppl_linear_expr): New.
	* graphite-ppl.h (ppl_print_linear_expr): Declared.
	(debug_ppl_linear_expr): Declared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154599 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 195aaae..96c03db 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,3 +1,10 @@
+2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * graphite-ppl.c (ppl_print_linear_expr): New.
+       (debug_ppl_linear_expr): New.
+       * graphite-ppl.h (ppl_print_linear_expr): Declared.
+       (debug_ppl_linear_expr): Declared.
+
 2009-10-16  Sebastian Pop  <sebastian.pop@amd.com>
 
        * graphite-interchange.c: Fix comments.

diff --git a/gcc/graphite-ppl.c b/gcc/graphite-ppl.c
index 3e84dcf..241171c 100644 (file)
--- a/gcc/graphite-ppl.c
+++ b/gcc/graphite-ppl.c
@@ -561,6 +561,30 @@ ppl_print_polyhedron_matrix (FILE *file, ppl_const_Polyhedron_t ph)
   cloog_matrix_free (mat);
 }
 
+/* Print to FILE the linear expression LE.  */
+
+void
+ppl_print_linear_expr (FILE *file, ppl_Linear_Expression_t le)
+{
+  ppl_Constraint_t c;
+  ppl_Polyhedron_t pol;
+  ppl_dimension_type dim;
+
+  ppl_Linear_Expression_space_dimension (le, &dim);
+  ppl_new_C_Polyhedron_from_space_dimension (&pol, dim, 0);
+  ppl_new_Constraint (&c, le, PPL_CONSTRAINT_TYPE_EQUAL);
+  ppl_Polyhedron_add_constraint (pol, c);
+  ppl_print_polyhedron_matrix (file, pol);
+}
+
+/* Print to STDERR the linear expression LE.  */
+
+void
+debug_ppl_linear_expr (ppl_Linear_Expression_t le)
+{
+  ppl_print_linear_expr (stderr, le);
+}
+
 /* Print to FILE the powerset PS in its PolyLib matrix form.  */
 
 void

diff --git a/gcc/graphite-ppl.h b/gcc/graphite-ppl.h
index 279dccc..64c79f4 100644 (file)
--- a/gcc/graphite-ppl.h
+++ b/gcc/graphite-ppl.h
@@ -38,6 +38,8 @@ void ppl_print_polyhedron_matrix (FILE *, ppl_const_Polyhedron_t);
 void ppl_print_powerset_matrix (FILE *, ppl_Pointset_Powerset_C_Polyhedron_t);
 void debug_ppl_polyhedron_matrix (ppl_Polyhedron_t);
 void debug_ppl_powerset_matrix (ppl_Pointset_Powerset_C_Polyhedron_t);
+void ppl_print_linear_expr (FILE *, ppl_Linear_Expression_t);
+void debug_ppl_linear_expr (ppl_Linear_Expression_t);
 void ppl_read_polyhedron_matrix (ppl_Polyhedron_t *, FILE *);
 void ppl_insert_dimensions (ppl_Polyhedron_t, int, int);
 void ppl_insert_dimensions_pointset (ppl_Pointset_Powerset_C_Polyhedron_t, int,