| //===--- Allocator.cpp - Simple memory allocation abstraction -------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements the BumpPtrAllocator interface. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Support/Allocator.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| namespace llvm { |
| |
| namespace detail { |
| |
| void printBumpPtrAllocatorStats(unsigned NumSlabs, size_t BytesAllocated, |
| size_t TotalMemory) { |
| errs() << "\nNumber of memory regions: " << NumSlabs << '\n' |
| << "Bytes used: " << BytesAllocated << '\n' |
| << "Bytes allocated: " << TotalMemory << '\n' |
| << "Bytes wasted: " << (TotalMemory - BytesAllocated) |
| << " (includes alignment, etc)\n"; |
| } |
| |
| } // namespace detail |
| |
| void PrintRecyclerStats(size_t Size, |
| size_t Align, |
| size_t FreeListSize) { |
| errs() << "Recycler element size: " << Size << '\n' |
| << "Recycler element alignment: " << Align << '\n' |
| << "Number of elements free for recycling: " << FreeListSize << '\n'; |
| } |
| |
| } // namespace llvm |
