20010904-1.c: New test.

	* gcc.c-torture/execute/20010904-1.c: New test.
	* gcc.c-torture/execute/20010904-2.c: New test.

From-SVN: r45404

gcc/testsuite/gcc.c-torture/execute/20010904-1.c

+typedef struct x { int a; int b; } __attribute__((aligned(32))) X;
+typedef struct y { X x[32]; int c; } Y;
+
+Y y[2];
+
+int main(void)
+{
+  if (((char *)&y[1] - (char *)&y[0]) & 31)
+    abort ();
+  exit (0);
+}                

gcc/testsuite/gcc.c-torture/execute/20010904-2.c

+typedef struct x { int a; int b; } __attribute__((aligned(32))) X;
+typedef struct y { X x; X y[31]; int c; } Y;
+
+Y y[2];
+
+int main(void)
+{
+  if (((char *)&y[1] - (char *)&y[0]) & 31)
+    abort ();
+  exit (0);
+}