1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr56539.c b/gcc/testsuite/gcc.c-torture/compile/pr56539.c
new file mode 100644
index 000000000..0fba96f4c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr56539.c
@@ -0,0 +1,7 @@
+/* PR tree-optimization/56539 */
+
+short
+foo (const char *x, unsigned y)
+{
+  return y > 1 ? (x[y - 1] - '0') + 10 * foo (x, y - 1) : (*x - '0');
+}