1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-27.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-27.c
new file mode 100644
index 000000000..c27963454
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-27.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-ccp1" } */
+
+#include <string.h>
+
+char c[10];
+
+void
+f1 ()
+{
+  const char *p = "123456";
+  memcpy (c, p, 6);
+}
+
+void
+f2 ()
+{
+  const char *p = "12345678";
+  p += 2;
+  memcpy (c, p, 6);
+}
+
+/* { dg-final { scan-tree-dump-times "memcpy\[^\n\]*123456" 2 "ccp1" } } */
+/* { dg-final { cleanup-tree-dump "ccp1" } } */