//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Evan Cheng and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#include "llvm/Support/MathExtras.h"
#include <algorithm>
-#include <cstdlib>
#include <cassert>
+#include <cstdlib>
+#include <cstring>
namespace llvm {
// Indexing.
reference operator[](unsigned Idx) {
+ assert (Idx < Size && "Out-of-bounds Bit access.");
return reference(*this, Idx);
}
bool operator[](unsigned Idx) const {
+ assert (Idx < Size && "Out-of-bounds Bit access.");
BitWord Mask = 1L << (Idx % BITWORD_SIZE);
return (Bits[Idx / BITWORD_SIZE] & Mask) != 0;
}
// Destroy the old bits.
delete[] Bits;
Bits = NewBits;
+
+ clear_unused_bits();
}
void init_words(BitWord *B, unsigned NumWords, bool t) {