-static RegisterPass<PreAllocSplitting>
-X("pre-alloc-splitting", "Pre-Register Allocation Live Interval Splitting");
-
-const PassInfo *const llvm::PreAllocSplittingID = &X;
-
-
-/// findNextEmptySlot - Find a gap after the given machine instruction in the
-/// instruction index map. If there isn't one, return end().
-MachineBasicBlock::iterator
-PreAllocSplitting::findNextEmptySlot(MachineBasicBlock *MBB, MachineInstr *MI,
- unsigned &SpotIndex) {
- MachineBasicBlock::iterator MII = MI;
- if (++MII != MBB->end()) {
- unsigned Index = LIs->findGapBeforeInstr(LIs->getInstructionIndex(MII));
- if (Index) {
- SpotIndex = Index;
- return MII;
- }
- }
- return MBB->end();
-}
+INITIALIZE_PASS_BEGIN(PreAllocSplitting, "pre-alloc-splitting",
+ "Pre-Register Allocation Live Interval Splitting",
+ false, false)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
+INITIALIZE_PASS_END(PreAllocSplitting, "pre-alloc-splitting",
+ "Pre-Register Allocation Live Interval Splitting",
+ false, false)
+
+char &llvm::PreAllocSplittingID = PreAllocSplitting::ID;