diff options
author | Rui Ueyama <ruiu@google.com> | 2017-05-05 23:44:26 +0000 |
---|---|---|
committer | Rui Ueyama <ruiu@google.com> | 2017-05-05 23:44:26 +0000 |
commit | dccfdcb17bc199dad2443660eb80e7a5cdda8221 (patch) | |
tree | f1aa1abde6dc9f65557eee2c984b94ed617fb065 /lld/include | |
parent | f414671c70d46d608d09905a6e6b48830c2741df (diff) | |
download | bcm5719-llvm-dccfdcb17bc199dad2443660eb80e7a5cdda8221.tar.gz bcm5719-llvm-dccfdcb17bc199dad2443660eb80e7a5cdda8221.zip |
Remove dead file.
llvm-svn: 302324
Diffstat (limited to 'lld/include')
-rw-r--r-- | lld/include/lld/Support/Memory.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/lld/include/lld/Support/Memory.h b/lld/include/lld/Support/Memory.h deleted file mode 100644 index 46db4a39f69..00000000000 --- a/lld/include/lld/Support/Memory.h +++ /dev/null @@ -1,63 +0,0 @@ -//===- Memory.h -------------------------------------------------*- C++ -*-===// -// -// The LLVM Linker -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines arena allocators. -// -// Almost all large objects, such as files, sections or symbols, are -// used for the entire lifetime of the linker once they are created. -// This usage characteristic makes arena allocator an attractive choice -// where the entire linker is one arena. With an arena, newly created -// objects belong to the arena and freed all at once when everything is done. -// Arena allocators are efficient and easy to understand. -// Most objects are allocated using the arena allocators defined by this file. -// -//===----------------------------------------------------------------------===// - -#ifndef LLD_MEMORY_H -#define LLD_MEMORY_H - -#include "llvm/Support/Allocator.h" -#include "llvm/Support/StringSaver.h" -#include <vector> - -namespace lld { - -// Use this arena if your object doesn't have a destructor. -extern llvm::BumpPtrAllocator BAlloc; -extern llvm::StringSaver Saver; - -// These two classes are hack to keep track of all -// SpecificBumpPtrAllocator instances. -struct SpecificAllocBase { - SpecificAllocBase() { Instances.push_back(this); } - virtual ~SpecificAllocBase() = default; - virtual void reset() = 0; - static std::vector<SpecificAllocBase *> Instances; -}; - -template <class T> struct SpecificAlloc : public SpecificAllocBase { - void reset() override { Alloc.DestroyAll(); } - llvm::SpecificBumpPtrAllocator<T> Alloc; -}; - -// Use this arena if your object has a destructor. -// Your destructor will be invoked from freeArena(). -template <typename T, typename... U> inline T *make(U &&... Args) { - static SpecificAlloc<T> Alloc; - return new (Alloc.Alloc.Allocate()) T(std::forward<U>(Args)...); -} - -inline void freeArena() { - for (SpecificAllocBase *Alloc : SpecificAllocBase::Instances) - Alloc->reset(); - BAlloc.Reset(); -} -} - -#endif |