//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineLoopInfo.h"
+#include "llvm/Analysis/LoopInfoImpl.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/Passes.h"
-#include "llvm/Analysis/LoopInfoImpl.h"
#include "llvm/Support/Debug.h"
using namespace llvm;
bool MachineLoopInfo::runOnMachineFunction(MachineFunction &) {
releaseMemory();
- LI.Calculate(getAnalysis<MachineDominatorTree>().getBase()); // Update
+ LI.Analyze(getAnalysis<MachineDominatorTree>().getBase());
return false;
}
MachineBasicBlock *TopMBB = getHeader();
MachineFunction::iterator Begin = TopMBB->getParent()->begin();
if (TopMBB != Begin) {
- MachineBasicBlock *PriorMBB = prior(MachineFunction::iterator(TopMBB));
+ MachineBasicBlock *PriorMBB = std::prev(MachineFunction::iterator(TopMBB));
while (contains(PriorMBB)) {
TopMBB = PriorMBB;
if (TopMBB == Begin) break;
- PriorMBB = prior(MachineFunction::iterator(TopMBB));
+ PriorMBB = std::prev(MachineFunction::iterator(TopMBB));
}
}
return TopMBB;
MachineBasicBlock *MachineLoop::getBottomBlock() {
MachineBasicBlock *BotMBB = getHeader();
MachineFunction::iterator End = BotMBB->getParent()->end();
- if (BotMBB != prior(End)) {
- MachineBasicBlock *NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
+ if (BotMBB != std::prev(End)) {
+ MachineBasicBlock *NextMBB = std::next(MachineFunction::iterator(BotMBB));
while (contains(NextMBB)) {
BotMBB = NextMBB;
- if (BotMBB == llvm::next(MachineFunction::iterator(BotMBB))) break;
- NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
+ if (BotMBB == std::next(MachineFunction::iterator(BotMBB))) break;
+ NextMBB = std::next(MachineFunction::iterator(BotMBB));
}
}
return BotMBB;
}
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
void MachineLoop::dump() const {
print(dbgs());
}
+#endif