const MachineLoopInfo* loopInfo;
AliasAnalysis *AA;
- BitVector allocatableRegs_;
DenseMap<const TargetRegisterClass*, BitVector> allocatableRCRegs_;
/// JoinedCopies - Keep track of copies eliminated due to coalescing.
public:
static char ID; // Pass identifcation, replacement for typeid
- SimpleRegisterCoalescing() : MachineFunctionPass(&ID) {}
+ SimpleRegisterCoalescing() : MachineFunctionPass(ID) {
+ initializeSimpleRegisterCoalescingPass(*PassRegistry::getPassRegistry());
+ }
struct InstrSlots {
enum {