1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-16.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-16.c
new file mode 100644
index 000000000..33f9744d3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-16.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-ccp1" } */
+
+static const int x;
+
+int test1 (void)
+{
+  char *p = "hello";
+  int i = x;
+  i = i + 5;
+  return p[i];
+}
+
+int test2 (void)
+{
+  int i = x;
+  i = i + 5;
+  return "hello"[i];
+}
+
+/* { dg-final { scan-tree-dump-times "return 0;" 2 "ccp1" } } */
+/* { dg-final { cleanup-tree-dump "ccp1" } } */