llvm/lib/Support/MemAlloc.cpp

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