5ad8bbee23
Continuation of D147432 and D147444. Differential Revision: https://reviews.llvm.org/D150267
40 lines
973 B
C++
40 lines
973 B
C++
// RUN: %clang_cl_asan %Od %p/dll_host.cpp %Fe%t
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// RUN: %clang_cl_asan %LD %Od %s %Fe%t.dll
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// RUN: %run %t %t.dll | FileCheck %s
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#include <malloc.h>
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#include <stdio.h>
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#ifdef __MINGW32__
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// FIXME: remove after mingw-w64 adds this declaration.
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extern "C" size_t __cdecl _aligned_msize(void *_Memory, size_t _Alignment, size_t _Offset);
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#endif
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#define CHECK_ALIGNED(ptr,alignment) \
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do { \
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if (((uintptr_t)(ptr) % (alignment)) != 0) \
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return __LINE__; \
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} \
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while(0)
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extern "C" __declspec(dllexport)
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int test_function() {
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int *p = (int*)_aligned_malloc(1024 * sizeof(int), 32);
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CHECK_ALIGNED(p, 32);
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p[512] = 0;
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_aligned_free(p);
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p = (int*)_aligned_malloc(128, 128);
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CHECK_ALIGNED(p, 128);
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p = (int*)_aligned_realloc(p, 2048 * sizeof(int), 128);
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CHECK_ALIGNED(p, 128);
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p[1024] = 0;
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if (_aligned_msize(p, 128, 0) != 2048 * sizeof(int))
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return __LINE__;
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_aligned_free(p);
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printf("All ok\n");
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// CHECK: All ok
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return 0;
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}
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