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//===-- Loader test to test init and fini array iteration -----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "test/IntegrationTest/test.h"
#include <stddef.h>
int global_destroyed = false;
class A {
private:
int val[1024];
public:
A(int i, int a) {
for (int k = 0; k < 1024; ++k)
val[k] = 0;
val[i] = a;
}
~A() { global_destroyed = true; }
int get(int i) const { return val[i]; }
};
int GLOBAL_INDEX = 512;
int INITVAL_INITIALIZER = 0x600D;
A global(GLOBAL_INDEX, INITVAL_INITIALIZER);
int initval = 0;
int preinitval = 0;
__attribute__((constructor)) void set_initval() {
initval = INITVAL_INITIALIZER;
}
__attribute__((destructor(1))) void reset_initval() {
ASSERT_TRUE(global_destroyed);
ASSERT_EQ(preinitval, 0);
initval = 0;
}
void set_preinitval() { preinitval = INITVAL_INITIALIZER; }
__attribute__((destructor(2))) void reset_preinitval() {
ASSERT_TRUE(global_destroyed);
ASSERT_EQ(initval, INITVAL_INITIALIZER);
preinitval = 0;
}
using PreInitFunc = void();
__attribute__((section(".preinit_array"))) PreInitFunc *preinit_func_ptr =
&set_preinitval;
TEST_MAIN() {
ASSERT_EQ(global.get(GLOBAL_INDEX), INITVAL_INITIALIZER);
ASSERT_EQ(initval, INITVAL_INITIALIZER);
ASSERT_EQ(preinitval, INITVAL_INITIALIZER);
return 0;
}
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