1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr56745.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr56745.c
new file mode 100644
index 000000000..ee9ba051f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr56745.c
@@ -0,0 +1,15 @@
+/* PR rtl-optimization/56745 */
+
+unsigned char a[6];
+
+void
+foo ()
+{
+  int i;
+  for (i = 5; i >= 0; i++)
+    {
+      if (++a[i] != 0)
+	break;
+      ++a[i];
+    }
+}