61 lines · cpp
1//===-- Loader test to test init and fini array iteration -----------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "test/IntegrationTest/test.h"10 11#include <stddef.h>12 13int global_destroyed = false;14 15class A {16private:17 int val[1024];18 19public:20 A(int i, int a) {21 for (int k = 0; k < 1024; ++k)22 val[k] = 0;23 val[i] = a;24 }25 26 ~A() { global_destroyed = true; }27 28 int get(int i) const { return val[i]; }29};30 31int GLOBAL_INDEX = 512;32int INITVAL_INITIALIZER = 0x600D;33int BEFORE_INITIALIZER = 0xFEED;34 35A global(GLOBAL_INDEX, INITVAL_INITIALIZER);36 37int initval = 0;38int before = 0;39 40__attribute__((constructor(101))) void run_before() {41 before = BEFORE_INITIALIZER;42}43 44__attribute__((constructor(65535))) void run_after() {45 ASSERT_EQ(before, BEFORE_INITIALIZER);46}47 48__attribute__((constructor)) void set_initval() {49 initval = INITVAL_INITIALIZER;50}51__attribute__((destructor(101))) void reset_initval() {52 ASSERT_TRUE(global_destroyed);53 initval = 0;54}55 56TEST_MAIN(int argc, char **argv, char **env) {57 ASSERT_EQ(global.get(GLOBAL_INDEX), INITVAL_INITIALIZER);58 ASSERT_EQ(initval, INITVAL_INITIALIZER);59 return 0;60}61