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//===- MemAlloc.cpp - Memory allocation functions -------------------------===//
//
// 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 "llvm/Support/MemAlloc.h"
#include <new>
// These are out of line to have __cpp_aligned_new not affect ABI.
LLVM_ATTRIBUTE_RETURNS_NONNULL LLVM_ATTRIBUTE_RETURNS_NOALIAS void *
llvm::allocate_buffer(size_t Size, size_t Alignment) {
void *Result = ::operator new(Size,
#ifdef __cpp_aligned_new
std::align_val_t(Alignment),
#endif
std::nothrow);
if (Result == nullptr) {
report_bad_alloc_error("Buffer allocation failed");
}
return Result;
}
void llvm::deallocate_buffer(void *Ptr, size_t Size, size_t Alignment) {
::operator delete(Ptr
#ifdef __cpp_sized_deallocation
,
Size
#endif
#ifdef __cpp_aligned_new
,
std::align_val_t(Alignment)
#endif
);
}
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