46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
//===--- Allocator.cpp - Simple memory allocation abstraction -------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the BumpPtrAllocator interface.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/Allocator.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/Support/DataTypes.h"
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#include "llvm/Support/Memory.h"
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#include "llvm/Support/Recycler.h"
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#include "llvm/Support/raw_ostream.h"
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#include <cstring>
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namespace llvm {
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namespace detail {
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void printBumpPtrAllocatorStats(unsigned NumSlabs, size_t BytesAllocated,
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size_t TotalMemory) {
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errs() << "\nNumber of memory regions: " << NumSlabs << '\n'
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<< "Bytes used: " << BytesAllocated << '\n'
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<< "Bytes allocated: " << TotalMemory << '\n'
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<< "Bytes wasted: " << (TotalMemory - BytesAllocated)
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<< " (includes alignment, etc)\n";
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}
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} // End namespace detail.
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void PrintRecyclerStats(size_t Size,
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size_t Align,
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size_t FreeListSize) {
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errs() << "Recycler element size: " << Size << '\n'
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<< "Recycler element alignment: " << Align << '\n'
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<< "Number of elements free for recycling: " << FreeListSize << '\n';
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}
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}
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