1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/jit.dg/test-error-adding-to-terminated-block.c b/gcc/testsuite/jit.dg/test-error-adding-to-terminated-block.c
new file mode 100644
index 000000000000..9c39dd6a9fba
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-adding-to-terminated-block.c
@@ -0,0 +1,48 @@
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  /* Let's try to inject the equivalent of:
+       void
+       test_fn ()
+       {
+	 return;
+	 return;
+       }
+  */
+  gcc_jit_type *void_t =
+    gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
+
+  /* Build the test_fn.  */
+  gcc_jit_function *test_fn =
+    gcc_jit_context_new_function (ctxt, NULL,
+                                  GCC_JIT_FUNCTION_EXPORTED,
+                                  void_t,
+                                  "test_fn",
+                                  0, NULL,
+                                  0);
+  gcc_jit_block *initial =
+    gcc_jit_function_new_block (test_fn, "initial");
+
+  gcc_jit_block_end_with_void_return (initial, NULL);
+  /* Error: "initial" has already been terminated.  */
+  gcc_jit_block_end_with_void_return (initial, NULL);
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  CHECK_VALUE (result, NULL);
+
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      "gcc_jit_block_end_with_void_return:"
+		      " adding to terminated block:"
+		      " initial (already terminated by: return;)");
+}