1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/memmove-1.c b/gcc/testsuite/gcc.dg/memmove-1.c
new file mode 100644
index 000000000..46918ee0f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/memmove-1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-final { scan-tree-dump-times "memmove" 0 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */
+static const char a[100]={1,2,3,4};
+char b[1000];
+int i,i1;
+static inline void
+__attribute__ ((always_inline))
+domem (void *dest, const void *src, int len)
+{
+	__builtin_memmove (dest, src, len);
+}
+t()
+{
+	domem (b,a,100);
+	domem (b+i1,(const void *)b,1);
+}