+Mon Nov 2 11:16:03 1998 Doug Evans <devans@canuck.cygnus.com>
+
+ * execute/memcpy-bi.c: New testcase.
+
1998-10-31 Alexandre Oliva <oliva@dcc.unicamp.br>
* g++.old-deja/g++.pt/sizeof3.C: a similar testcase not involving
--- /dev/null
+/* Test builtin-memcpy (which may emit different code for different N). */
+
+#define TESTSIZE 80
+
+char src[TESTSIZE] __attribute__ ((aligned));
+char dst[TESTSIZE] __attribute__ ((aligned));
+
+void
+check (char *test, char *match, int n)
+{
+ if (memcmp (test, match, n))
+ abort ();
+}
+
+#define TN(n) \
+{ memset (dst, 0, n); memcpy (dst, src, n); check (dst, src, n); }
+#define T(n) \
+TN (n) \
+TN ((n) + 1) \
+TN ((n) + 2) \
+TN ((n) + 3)
+
+main ()
+{
+ int i,j;
+
+ for (i = 0; i < sizeof (src); ++i)
+ src[i] = 'a' + i % 26;
+
+ T (0);
+ T (4);
+ T (8);
+ T (12);
+ T (16);
+ T (20);
+ T (24);
+ T (28);
+ T (32);
+ T (36);
+ T (40);
+ T (44);
+ T (48);
+ T (52);
+ T (56);
+ T (60);
+ T (64);
+ T (68);
+ T (72);
+ T (76);
+
+ return 0;
+}