diff options
| -rw-r--r-- | llvm/include/llvm/Support/Allocator.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/include/llvm/Support/Allocator.h b/llvm/include/llvm/Support/Allocator.h index c608736fa95..043d8231460 100644 --- a/llvm/include/llvm/Support/Allocator.h +++ b/llvm/include/llvm/Support/Allocator.h @@ -187,6 +187,7 @@ public: /// \brief Deallocate all but the current slab and reset the current pointer /// to the beginning of it, freeing all memory allocated so far. void Reset() { + // Deallocate all but the first slab, and deallocate all custom-sized slabs. DeallocateCustomSizedSlabs(); CustomSizedSlabs.clear(); @@ -198,7 +199,7 @@ public: CurPtr = (char *)Slabs.front(); End = CurPtr + SlabSize; - // Deallocate all but the first slab, and deallocate all custom-sized slabs. + __asan_poison_memory_region(*Slabs.begin(), computeSlabSize(0)); DeallocateSlabs(std::next(Slabs.begin()), Slabs.end()); Slabs.erase(std::next(Slabs.begin()), Slabs.end()); } |
