1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/ctypes/libffi/testsuite/libffi.complex/cls_align_complex.inc b/js/src/ctypes/libffi/testsuite/libffi.complex/cls_align_complex.inc
new file mode 100644
index 0000000000..4a812edf05
--- /dev/null
+++ b/js/src/ctypes/libffi/testsuite/libffi.complex/cls_align_complex.inc
@@ -0,0 +1,91 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+typedef struct cls_struct_align {
+  unsigned char a;
+  _Complex T_C_TYPE b;
+  unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(
+	struct cls_struct_align a1, struct cls_struct_align a2)
+{
+  struct cls_struct_align result;
+
+  result.a = a1.a + a2.a;
+  result.b = a1.b + a2.b;
+  result.c = a1.c + a2.c;
+
+  printf("%d %f,%fi %d %d %f,%fi %d: %d %f,%fi %d\n",
+	 a1.a, T_CONV creal (a1.b), T_CONV cimag (a1.b), a1.c,
+	 a2.a, T_CONV creal (a2.b), T_CONV cimag (a2.b), a2.c,
+	 result.a, T_CONV creal (result.b), T_CONV cimag (result.b), result.c);
+
+  return  result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+		    void* userdata __UNUSED__)
+{
+
+  struct cls_struct_align a1, a2;
+
+  a1 = *(struct cls_struct_align*)(args[0]);
+  a2 = *(struct cls_struct_align*)(args[1]);
+
+  *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+  ffi_cif cif;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+  void* args_c[5];
+  ffi_type* cls_struct_fields[4];
+  ffi_type cls_struct_type;
+  ffi_type* c_arg_types[5];
+
+  struct cls_struct_align g_c = { 12, 4951 + 7 * I, 127 };
+  struct cls_struct_align f_c = { 1, 9320 + 1 * I, 13 };
+  struct cls_struct_align res_c;
+
+  cls_struct_type.size = 0;
+  cls_struct_type.alignment = 0;
+  cls_struct_type.type = FFI_TYPE_STRUCT;
+  cls_struct_type.elements = cls_struct_fields;
+
+  cls_struct_fields[0] = &ffi_type_uchar;
+  cls_struct_fields[1] = &T_FFI_TYPE;
+  cls_struct_fields[2] = &ffi_type_uchar;
+  cls_struct_fields[3] = NULL;
+
+  c_arg_types[0] = &cls_struct_type;
+  c_arg_types[1] = &cls_struct_type;
+  c_arg_types[2] = NULL;
+
+  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+		     c_arg_types) == FFI_OK);
+
+  args_c[0] = &g_c;
+  args_c[1] = &f_c;
+  args_c[2] = NULL;
+
+  ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_c, args_c);
+  /* { dg-output "12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
+  printf("res: %d %f,%fi %d\n",
+	 res_c.a, T_CONV  creal (res_c.b), T_CONV  cimag (res_c.b), res_c.c);
+  /* { dg-output "\nres: 13 14271,8i 140" } */
+
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+  res_c = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_c, f_c);
+  /* { dg-output "\n12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
+  printf("res: %d %f,%fi %d\n",
+	 res_c.a, T_CONV  creal (res_c.b), T_CONV  cimag (res_c.b), res_c.c);
+  /* { dg-output "\nres: 13 14271,8i 140" } */
+
+  exit(0);
+}