1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/memcpy-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/memcpy-1.c
new file mode 100644
index 000000000..290c78923
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/memcpy-1.c
@@ -0,0 +1,22 @@
+/* { dg-do run } */
+/* { dg-additional-options "-mtune=pentiumpro" { target ia32 } } */
+/* { dg-additional-options "-minline-all-stringops" { target { i?86-*-* x86_64-*-* } } } */
+
+static void __attribute__((noinline, noclone))
+my_memcpy (char *dest, const char *src, int n)
+{
+  __builtin_memcpy (dest, src, n);
+}
+
+int
+main (void)
+{
+  char a1[4], a2[4];
+  __builtin_memset (a1, 'a', 4);
+  __builtin_memset (a2, 'b', 4);
+  my_memcpy (a2, a1, 4);
+  if (a2[0] != 'a')
+    __builtin_abort ();
+  return 0;
+}
+