Line data    Source code

       1             : //===--- Allocator.cpp - Simple memory allocation abstraction -------------===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : //
      10             : // This file implements the BumpPtrAllocator interface.
      11             : //
      12             : //===----------------------------------------------------------------------===//
      13             : 
      14             : #include "llvm/Support/Allocator.h"
      15             : #include "llvm/Support/raw_ostream.h"
      16             : 
      17             : namespace llvm {
      18             : 
      19             : namespace detail {
      20             : 
      21           9 : void printBumpPtrAllocatorStats(unsigned NumSlabs, size_t BytesAllocated,
      22             :                                 size_t TotalMemory) {
      23           9 :   errs() << "\nNumber of memory regions: " << NumSlabs << '\n'
      24           9 :          << "Bytes used: " << BytesAllocated << '\n'
      25           9 :          << "Bytes allocated: " << TotalMemory << '\n'
      26           9 :          << "Bytes wasted: " << (TotalMemory - BytesAllocated)
      27           9 :          << " (includes alignment, etc)\n";
      28           9 : }
      29             : 
      30             : } // End namespace detail.
      31             : 
      32           0 : void PrintRecyclerStats(size_t Size,
      33             :                         size_t Align,
      34             :                         size_t FreeListSize) {
      35           0 :   errs() << "Recycler element size: " << Size << '\n'
      36           0 :          << "Recycler element alignment: " << Align << '\n'
      37           0 :          << "Number of elements free for recycling: " << FreeListSize << '\n';
      38           0 : }
      39             : 
      40             : }