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Diffstat (limited to 'contrib/llvm/lib/Support/Allocator.cpp')
-rw-r--r-- | contrib/llvm/lib/Support/Allocator.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Support/Allocator.cpp b/contrib/llvm/lib/Support/Allocator.cpp new file mode 100644 index 0000000..7c306b2 --- /dev/null +++ b/contrib/llvm/lib/Support/Allocator.cpp @@ -0,0 +1,45 @@ +//===--- Allocator.cpp - Simple memory allocation abstraction -------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements the BumpPtrAllocator interface. +// +//===----------------------------------------------------------------------===// + +#include "llvm/Support/Allocator.h" +#include "llvm/Support/Compiler.h" +#include "llvm/Support/DataTypes.h" +#include "llvm/Support/Memory.h" +#include "llvm/Support/Recycler.h" +#include "llvm/Support/raw_ostream.h" +#include <cstring> + +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"; +} + +} // End 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'; +} + +} |