1 files changed, 113 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/matrix-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/matrix-2.c
new file mode 100644
index 000000000..5013671af
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/matrix-2.c
@@ -0,0 +1,113 @@
+/* { dg-do run } */
+/* { dg-options "-fwhole-program" } */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+
+void mem_init (void);
+int ARCHnodes, ARCHnodes1;
+int ***vel;
+
+/* The last dimension of VEL escapes because of
+   the assignment : vel[1][1] =...
+   Only the two external dimensions are flattened.  */
+
+
+/*--------------------------------------------------------------------------*/
+
+int
+main (int argc, char **argv)
+{
+  int i, j, k;
+
+  ARCHnodes = 2;
+  ARCHnodes1 = 4;
+
+/* Dynamic memory allocations and initializations */
+
+  mem_init ();
+
+  for (i = 0; i < ARCHnodes; i++)
+    {
+      for (j = 0; j < 3; j++)
+	{
+	  for (k = 0; k < ARCHnodes1; k++)
+	    printf ("[%d][%d][%d]=%d ", i, j, k, vel[i][j][k]);
+	  printf ("\n");
+	}
+      printf ("\n");
+    }
+  for (i = 0; i < ARCHnodes; i++)
+    for (j = 0; j < 3; j++)
+      printf ("%x\n",vel[i][j]);
+      /*if (i!=1 || j!=1)*/
+      /*if (i==1 && j==1)
+        continue;
+      else
+        free (vel[i][j]);*/
+
+  for (i = 0; i < ARCHnodes; i++)
+    free (vel[i]);
+
+  free (vel);
+  return 0;
+}
+
+/*--------------------------------------------------------------------------*/
+/* Dynamic memory allocations and initializations                           */
+
+void
+mem_init (void)
+{
+
+  int i, j, k,d;
+ 
+  d = 0;
+  vel = (int ***) malloc (ARCHnodes * sizeof (int **));
+
+  for (i = 0; i < ARCHnodes; i++)
+    {
+      vel[i] = (int **) malloc (3 * sizeof (int *));
+      if (vel[i] == (int **) NULL)
+	{
+	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
+	  fflush (stderr);
+	  exit (0);
+	}
+    }
+  for (i = 0; i < ARCHnodes; i++)
+    {
+      for (j = 0; j < 3; j++)
+	{
+	  vel[i][j] = (int *) malloc (ARCHnodes1 * sizeof (int));
+          printf ("%x %d %d\n",vel[i][j], ARCHnodes1, sizeof (int));
+	}
+    }
+   for (i = 0; i < ARCHnodes; i++)
+    {
+      for (j = 0; j < 3; j++)
+        {
+          printf ("%x\n",vel[i][j]);
+        }
+    }
+
+  printf ("again:\n\n");
+  for (i = 0; i < ARCHnodes; i++)
+    {
+      for (j = 0; j < 3; j++)
+	{
+	  printf ("%x\n",vel[i][j]);
+          /*for (k = 0; k < ARCHnodes1; k++)
+	    {
+	      vel[i][j][k] = d;
+	      d++;
+	    }*/
+	}
+    }
+  /*vel[1][1] = vel[0][1];*/
+}
+
+/*--------------------------------------------------------------------------*/