#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/Passes.h"
+#include "llvm/Support/Debug.h"
using namespace llvm;
+namespace llvm {
#define MLB class LoopBase<MachineBasicBlock, MachineLoop>
TEMPLATE_INSTANTIATION(MLB);
#undef MLB
#define MLIB class LoopInfoBase<MachineBasicBlock, MachineLoop>
TEMPLATE_INSTANTIATION(MLIB);
#undef MLIB
+}
char MachineLoopInfo::ID = 0;
-static RegisterPass<MachineLoopInfo>
-X("machine-loops", "Machine Natural Loop Construction", true);
+INITIALIZE_PASS_BEGIN(MachineLoopInfo, "machine-loops",
+ "Machine Natural Loop Construction", true, true)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_END(MachineLoopInfo, "machine-loops",
+ "Machine Natural Loop Construction", true, true)
-const PassInfo *const llvm::MachineLoopInfoID = &X;
+char &llvm::MachineLoopInfoID = MachineLoopInfo::ID;
bool MachineLoopInfo::runOnMachineFunction(MachineFunction &) {
releaseMemory();
MachineBasicBlock *BotMBB = getHeader();
MachineFunction::iterator End = BotMBB->getParent()->end();
if (BotMBB != prior(End)) {
- MachineBasicBlock *NextMBB = next(MachineFunction::iterator(BotMBB));
+ MachineBasicBlock *NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
while (contains(NextMBB)) {
BotMBB = NextMBB;
- if (BotMBB == next(MachineFunction::iterator(BotMBB))) break;
- NextMBB = next(MachineFunction::iterator(BotMBB));
+ if (BotMBB == llvm::next(MachineFunction::iterator(BotMBB))) break;
+ NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
}
}
return BotMBB;
}
+
+void MachineLoop::dump() const {
+ print(dbgs());
+}