| 1 | //===- MemAlloc.cpp - Memory allocation functions -------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "llvm/Support/MemAlloc.h" |
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| 10 | #include <new> |
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| 11 | |
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| 12 | // These are out of line to have __cpp_aligned_new not affect ABI. |
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| 13 | |
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| 14 | LLVM_ATTRIBUTE_RETURNS_NONNULL LLVM_ATTRIBUTE_RETURNS_NOALIAS void * |
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| 15 | llvm::allocate_buffer(size_t Size, size_t Alignment) { |
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| 16 | return ::operator new(Size |
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| 17 | #ifdef __cpp_aligned_new |
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| 18 | , |
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| 19 | std::align_val_t(Alignment) |
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| 20 | #endif |
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| 21 | ); |
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| 22 | } |
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| 23 | |
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| 24 | void llvm::deallocate_buffer(void *Ptr, size_t Size, size_t Alignment) { |
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| 25 | ::operator delete(Ptr |
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| 26 | #ifdef __cpp_sized_deallocation |
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| 27 | , |
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| 28 | Size |
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| 29 | #endif |
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| 30 | #ifdef __cpp_aligned_new |
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| 31 | , |
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| 32 | std::align_val_t(Alignment) |
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| 33 | #endif |
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| 34 | ); |
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| 35 | } |
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| 36 | |
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