[C++11] Replace llvm::next and llvm::prior with std::next and std::prev.
Remove the old functions.
llvm-svn: 202636
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp
index 170a8e1..c493171 100644
--- a/llvm/lib/CodeGen/TailDuplication.cpp
+++ b/llvm/lib/CodeGen/TailDuplication.cpp
@@ -697,7 +697,7 @@
<< "From simple Succ: " << *TailBB);
MachineBasicBlock *NewTarget = *TailBB->succ_begin();
- MachineBasicBlock *NextBB = llvm::next(MachineFunction::iterator(PredBB));
+ MachineBasicBlock *NextBB = std::next(MachineFunction::iterator(PredBB));
// Make PredFBB explicit.
if (PredCond.empty())
@@ -798,7 +798,7 @@
// Update PredBB livein.
RS->enterBasicBlock(PredBB);
if (!PredBB->empty())
- RS->forward(prior(PredBB->end()));
+ RS->forward(std::prev(PredBB->end()));
BitVector RegsLiveAtExit(TRI->getNumRegs());
RS->getRegsUsed(RegsLiveAtExit, false);
for (MachineBasicBlock::livein_iterator I = TailBB->livein_begin(),
@@ -857,7 +857,7 @@
// If TailBB was duplicated into all its predecessors except for the prior
// block, which falls through unconditionally, move the contents of this
// block into the prior block.
- MachineBasicBlock *PrevBB = prior(MachineFunction::iterator(TailBB));
+ MachineBasicBlock *PrevBB = std::prev(MachineFunction::iterator(TailBB));
MachineBasicBlock *PriorTBB = 0, *PriorFBB = 0;
SmallVector<MachineOperand, 4> PriorCond;
// This has to check PrevBB->succ_size() because EH edges are ignored by