1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/jit.dg/test-error-gcc_jit_type_get_vector-non-power-of-two.c b/gcc/testsuite/jit.dg/test-error-gcc_jit_type_get_vector-non-power-of-two.c
new file mode 100644
index 00000000000..aa3bdbde507
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-gcc_jit_type_get_vector-non-power-of-two.c
@@ -0,0 +1,29 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  gcc_jit_type *int_type =
+    gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
+
+  /* Trigger an API error by passing a bad number of units.  */
+  (void)gcc_jit_type_get_vector (int_type, 7);
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  /* Ensure that the bad API usage prevents the API giving a bogus
+     result back.  */
+  CHECK_VALUE (result, NULL);
+
+  /* Verify that the correct error message was emitted.  */
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      ("gcc_jit_type_get_vector:"
+		       " num_units not a power of two: 7"));
+}