re PR other/18172 (execution failure in vect-[20,22].c on ppc-linux)

        PR other/18172
        * gcc.dg/vect/vect-20.c: Use 'signed char' instaed of 'char'. Remove
        unused variables.
        * gcc.dg/vect/vect-22.c: Likewise.

From-SVN: r89771

gcc/testsuite/ChangeLog

+2004-10-28  Dorit Naishlos <dorit@il.ibm.com>
+
+	PR other/18172
+	* gcc.dg/vect/vect-20.c: Use 'signed char' instaed of 'char'. Remove 
+	unused variables.
+	* gcc.dg/vect/vect-22.c: Likewise.
+
 2004-10-28  Jakub Jelinek  <jakub@redhat.com>
 
 	* gcc.dg/i386-rotate-1.c: New test.

gcc/testsuite/gcc.dg/vect/vect-20.c

@@ -22,28 +22,9 @@ main1 ()
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0};
-  int ic[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
 
-  char ca[N];
-  char cb[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
-
-  char cc[N] =
+  signed char ca[N];
+  signed char cb[N] =
     {1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
@@ -64,15 +45,6 @@ main1 ()
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0};
 
-  short sc[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
 
   /* Check ints.  */
 

gcc/testsuite/gcc.dg/vect/vect-22.c

@@ -22,28 +22,9 @@ main1 ()
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0};
-  int ic[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
-
-  char ca[N];
-  char cb[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
 
-  char cc[N] =
+  signed char ca[N];
+  signed char cb[N] =
     {1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0,
@@ -64,16 +45,6 @@ main1 ()
      1,1,0,0,1,0,1,0,
      1,1,0,0,1,0,1,0};
 
-  short sc[N] =
-    {1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0,
-     1,1,0,0,1,0,1,0};
-
   /* Check ints.  */
 
   for (i = 0; i < N; i++)