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Diffstat (limited to 'lib/CodeGen/PHIElimination.cpp')
-rw-r--r--lib/CodeGen/PHIElimination.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp
index bece8948d3..b104eb4590 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -186,7 +186,7 @@ bool PHIElimination::EliminatePHINodes(MachineFunction &MF,
// Get an iterator to the first instruction after the last PHI node (this may
// also be the end of the basic block).
MachineBasicBlock::iterator LastPHIIt =
- prior(MBB.SkipPHIsAndLabels(MBB.begin()));
+ std::prev(MBB.SkipPHIsAndLabels(MBB.begin()));
while (MBB.front().isPHI())
LowerPHINode(MBB, LastPHIIt);
@@ -222,7 +222,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
MachineBasicBlock::iterator LastPHIIt) {
++NumLowered;
- MachineBasicBlock::iterator AfterPHIsIt = llvm::next(LastPHIIt);
+ MachineBasicBlock::iterator AfterPHIsIt = std::next(LastPHIIt);
// Unlink the PHI node from the basic block, but don't delete the PHI yet.
MachineInstr *MPhi = MBB.remove(MBB.begin());
@@ -267,7 +267,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
// Update live variable information if there is any.
if (LV) {
- MachineInstr *PHICopy = prior(AfterPHIsIt);
+ MachineInstr *PHICopy = std::prev(AfterPHIsIt);
if (IncomingReg) {
LiveVariables::VarInfo &VI = LV->getVarInfo(IncomingReg);
@@ -306,7 +306,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
// Update LiveIntervals for the new copy or implicit def.
if (LIS) {
- MachineInstr *NewInstr = prior(AfterPHIsIt);
+ MachineInstr *NewInstr = std::prev(AfterPHIsIt);
SlotIndex DestCopyIndex = LIS->InsertMachineInstrInMaps(NewInstr);
SlotIndex MBBStartIndex = LIS->getMBBStartIdx(&MBB);
@@ -444,7 +444,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
}
} else {
// We just inserted this copy.
- KillInst = prior(InsertPos);
+ KillInst = std::prev(InsertPos);
}
}
assert(KillInst->readsRegister(SrcReg) && "Cannot find kill instruction");
@@ -504,7 +504,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
}
} else {
// We just inserted this copy.
- KillInst = prior(InsertPos);
+ KillInst = std::prev(InsertPos);
}
}
assert(KillInst->readsRegister(SrcReg) &&