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| //===-- alignment.cpp -------------------------------------------*- C++ -*-===//
//
// 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 "gwp_asan/tests/harness.h"
TEST_F(DefaultGuardedPoolAllocator, BasicAllocation) {
std::vector<std::pair<int, int>> AllocSizeToAlignment = {
{1, 1}, {2, 2}, {3, 4}, {4, 4}, {5, 8}, {7, 8},
{8, 8}, {9, 16}, {15, 16}, {16, 16}, {17, 16}, {31, 16},
{32, 16}, {33, 16}, {4095, 4096}, {4096, 4096},
};
for (const auto &KV : AllocSizeToAlignment) {
void *Ptr = GPA.allocate(KV.first);
EXPECT_NE(nullptr, Ptr);
// Check the alignment of the pointer is as expected.
EXPECT_EQ(0u, reinterpret_cast<uintptr_t>(Ptr) % KV.second);
GPA.deallocate(Ptr);
}
}
|