//===----------------------------------------------------------------------===//
#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 {
-SlabAllocator::~SlabAllocator() { }
-
-MallocSlabAllocator::~MallocSlabAllocator() { }
-
-MemSlab *MallocSlabAllocator::Allocate(size_t Size) {
- MemSlab *Slab = (MemSlab*)Allocator.Allocate(Size, 0);
- Slab->Size = Size;
- Slab->NextPtr = 0;
- return Slab;
-}
-
-void MallocSlabAllocator::Deallocate(MemSlab *Slab) {
- Allocator.Deallocate(Slab);
-}
-
-void BumpPtrAllocatorBase::PrintStats() const {
- unsigned NumSlabs = 0;
- size_t TotalMemory = 0;
- for (MemSlab *Slab = CurSlab; Slab != 0; Slab = Slab->NextPtr) {
- TotalMemory += Slab->Size;
- ++NumSlabs;
- }
+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'
<< " (includes alignment, etc)\n";
}
-size_t BumpPtrAllocatorBase::getTotalMemory() const {
- size_t TotalMemory = 0;
- for (MemSlab *Slab = CurSlab; Slab != 0; Slab = Slab->NextPtr) {
- TotalMemory += Slab->Size;
- }
- return TotalMemory;
-}
+} // End namespace detail.
void PrintRecyclerStats(size_t Size,
size_t Align,