OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity

Enable new[] on llvm::BumpPtrAllocator. 

llvm-svn: 159789
This commit is contained in:
Dmitri Gribenko 2012-07-06 00:25:39 +00:00
parent 89b928eb6a
commit d5200f1bc4
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
llvm/include/llvm/Support/Allocator.h
View File

@ -239,4 +239,21 @@ inline void *operator new(size_t Size, llvm::BumpPtrAllocator &Allocator) {
inline void operator delete(void *, llvm::BumpPtrAllocator &) {} 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 #endif // LLVM_SUPPORT_ALLOCATOR_H