1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/const-expr-1.c b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/const-expr-1.c
new file mode 100644
index 000000000..f474ec64e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/const-expr-1.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-fsanitize=shift -w" } */
+
+enum e { A = 1 << 1, B, };
+const int arr[] = {
+  1 << 2,
+  1 << 3,
+};
+
+int
+bar (int a, int b)
+{
+  return a >> b;
+}
+
+int
+foo (void)
+{
+  int i = 1;
+  int vla[B << 3];
+  return bar (A, (i <<= 6, i + 2));
+}