diff options
Diffstat (limited to 'include/llvm/Support/Allocator.h')
| -rw-r--r-- | include/llvm/Support/Allocator.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/llvm/Support/Allocator.h b/include/llvm/Support/Allocator.h index 3243fd9..397f50f 100644 --- a/include/llvm/Support/Allocator.h +++ b/include/llvm/Support/Allocator.h @@ -99,6 +99,9 @@ class BumpPtrAllocator { /// allocate a separate slab. size_t SizeThreshold; + /// \brief the default allocator used if one is not provided + MallocSlabAllocator DefaultSlabAllocator; + /// Allocator - The underlying allocator we use to get slabs of memory. This /// defaults to MallocSlabAllocator, which wraps malloc, but it could be /// changed to use a custom allocator. @@ -133,12 +136,10 @@ class BumpPtrAllocator { /// one. void DeallocateSlabs(MemSlab *Slab); - static MallocSlabAllocator DefaultSlabAllocator; - template<typename T> friend class SpecificBumpPtrAllocator; public: - BumpPtrAllocator(size_t size = 4096, size_t threshold = 4096, - SlabAllocator &allocator = DefaultSlabAllocator); + BumpPtrAllocator(size_t size = 4096, size_t threshold = 4096); + BumpPtrAllocator(size_t size, size_t threshold, SlabAllocator &allocator); ~BumpPtrAllocator(); /// Reset - Deallocate all but the current slab and reset the current pointer @@ -189,8 +190,10 @@ template <typename T> class SpecificBumpPtrAllocator { BumpPtrAllocator Allocator; public: - SpecificBumpPtrAllocator(size_t size = 4096, size_t threshold = 4096, - SlabAllocator &allocator = BumpPtrAllocator::DefaultSlabAllocator) + SpecificBumpPtrAllocator(size_t size = 4096, size_t threshold = 4096) + : Allocator(size, threshold) {} + SpecificBumpPtrAllocator(size_t size, size_t threshold, + SlabAllocator &allocator) : Allocator(size, threshold, allocator) {} ~SpecificBumpPtrAllocator() { |