#define LLVM_ADT_SMALLVECTOR_H
#include "llvm/ADT/iterator.h"
+#include "llvm/Support/type_traits.h"
#include <algorithm>
+#include <cstring>
#include <memory>
#ifdef _MSC_VER
// If this wasn't grown from the inline copy, deallocate the old space.
if (!isSmall())
- operator delete(static_cast<void*>(Begin));
+ operator delete(Begin);
}
typedef size_t size_type;
T *NewElts = static_cast<T*>(operator new(NewCapacity*sizeof(T)));
// Copy the elements over.
- std::uninitialized_copy(Begin, End, NewElts);
+ if (is_class<T>::value)
+ std::uninitialized_copy(Begin, End, NewElts);
+ else
+ // Use memcpy for PODs (std::uninitialized_copy optimizes to memmove).
+ memcpy(NewElts, Begin, CurSize * sizeof(T));
// Destroy the original elements.
destroy_range(Begin, End);
// If this wasn't grown from the inline copy, deallocate the old space.
if (!isSmall())
- operator delete(static_cast<void*>(Begin));
+ operator delete(Begin);
Begin = NewElts;
End = NewElts+CurSize;