diff options
| author | Dmitri Gribenko <gribozavr@gmail.com> | 2012-07-06 00:25:39 +0000 |
|---|---|---|
| committer | Dmitri Gribenko <gribozavr@gmail.com> | 2012-07-06 00:25:39 +0000 |
| commit | 0da21789b3b1b51dbdf3e6ea5682a8508e747ca9 (patch) | |
| tree | d3b3757728edd3ef4b611f5ca6410f959ce016f8 | |
| parent | 244a84ee57cc73509a0e85cc92585cb567d0b72c (diff) | |
| download | external_llvm-0da21789b3b1b51dbdf3e6ea5682a8508e747ca9.zip external_llvm-0da21789b3b1b51dbdf3e6ea5682a8508e747ca9.tar.gz external_llvm-0da21789b3b1b51dbdf3e6ea5682a8508e747ca9.tar.bz2 | |
Enable new[] on llvm::BumpPtrAllocator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159789 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Support/Allocator.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/llvm/Support/Allocator.h b/include/llvm/Support/Allocator.h index a2ad24f..c2dd75d 100644 --- a/include/llvm/Support/Allocator.h +++ b/include/llvm/Support/Allocator.h @@ -239,4 +239,21 @@ inline void *operator new(size_t Size, llvm::BumpPtrAllocator &Allocator) { inline void operator delete(void *, llvm::BumpPtrAllocator &) {} +inline void *operator new[](size_t Size, llvm::BumpPtrAllocator &Allocator) { + struct S { + char c; + union { + double D; + long double LD; + long long L; + void *P; + } x; + }; + return Allocator.Allocate(Size, std::min((size_t)llvm::NextPowerOf2(Size), + offsetof(S, x))); +} + +inline void operator delete[](void *Ptr, llvm::BumpPtrAllocator &C, size_t) { +} + #endif // LLVM_SUPPORT_ALLOCATOR_H |