2005-11-14 Janne Blomqvist <jb@gcc.gnu.org>

        PR fortran/21468
        * Makefile.am: Add -ftree-vectorize for compiling matmul.
        * m4/matmul.m4: Add const and restrict to type declarations as
        appropriate.
        * m4/matmull.m4: Likewise.
        * Makefile.in: Regenerated.
        * generated/matmul_*.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106898 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 7 deletions

diff --git a/libgfortran/generated/matmul_l16.c b/libgfortran/generated/matmul_l16.c
index 28dce3a2422..caa1b11910e 100644
--- a/libgfortran/generated/matmul_l16.c
+++ b/libgfortran/generated/matmul_l16.c
@@ -38,15 +38,17 @@ Boston, MA 02110-1301, USA.  */
 /* Dimensions: retarray(x,y) a(x, count) b(count,y).
    Either a or b can be rank 1.  In this case x or y is 1.  */
 
-extern void matmul_l16 (gfc_array_l16 *, gfc_array_l4 *, gfc_array_l4 *);
+extern void matmul_l16 (gfc_array_l16 * const restrict, 
+	gfc_array_l4 * const restrict, gfc_array_l4 * const restrict);
 export_proto(matmul_l16);
 
 void
-matmul_l16 (gfc_array_l16 * retarray, gfc_array_l4 * a, gfc_array_l4 * b)
+matmul_l16 (gfc_array_l16 * const restrict retarray, 
+	gfc_array_l4 * const restrict a, gfc_array_l4 * const restrict b)
 {
-  GFC_INTEGER_4 *abase;
-  GFC_INTEGER_4 *bbase;
-  GFC_LOGICAL_16 *dest;
+  const GFC_INTEGER_4 * restrict abase;
+  const GFC_INTEGER_4 * restrict bbase;
+  GFC_LOGICAL_16 * restrict dest;
   index_type rxstride;
   index_type rystride;
   index_type xcount;
@@ -56,8 +58,8 @@ matmul_l16 (gfc_array_l16 * retarray, gfc_array_l4 * a, gfc_array_l4 * b)
   index_type x;
   index_type y;
 
-  GFC_INTEGER_4 *pa;
-  GFC_INTEGER_4 *pb;
+  const GFC_INTEGER_4 * restrict pa;
+  const GFC_INTEGER_4 * restrict pb;
   index_type astride;
   index_type bstride;
   index_type count;