git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217600
91177308-0d34-0410-b5e6-
96231b3b80d8
#include "X86.h"
#include "X86InstrInfo.h"
-#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetSubtargetInfo.h"
#include <algorithm>
+#include <bitset>
using namespace llvm;
#define DEBUG_TYPE "x86-codegen"
if (I->isDebugValue())
continue;
- BitVector Defs(8);
+ std::bitset<8> Defs;
SmallVector<MachineOperand *, 2> Uses;
MachineInstr &MI = *I;