1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 5534354ab00..01c343818bd 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -457,7 +457,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
       if (Def) {
         MachineBasicBlock::iterator InsertPos = Def;
         // FIXME: VR def may not be in entry block.
-        Def->getParent()->insert(llvm::next(InsertPos), MI);
+        Def->getParent()->insert(std::next(InsertPos), MI);
       } else
         DEBUG(dbgs() << "Dropping debug info for dead vreg"
               << TargetRegisterInfo::virtReg2Index(Reg) << "\n");
@@ -1067,7 +1067,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
         // where they are, so we can be sure to emit subsequent instructions
         // after them.
         if (FuncInfo->InsertPt != FuncInfo->MBB->begin())
-          FastIS->setLastLocalValue(llvm::prior(FuncInfo->InsertPt));
+          FastIS->setLastLocalValue(std::prev(FuncInfo->InsertPt));
         else
           FastIS->setLastLocalValue(0);
       }
@@ -1075,7 +1075,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
       unsigned NumFastIselRemaining = std::distance(Begin, End);
       // Do FastISel on as many instructions as possible.
       for (; BI != Begin; --BI) {
-        const Instruction *Inst = llvm::prior(BI);
+        const Instruction *Inst = std::prev(BI);
 
         // If we no longer require this instruction, skip it.
         if (isFoldedOrDeadInstruction(Inst, FuncInfo)) {
@@ -1096,7 +1096,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
           // Try to fold the load if so.
           const Instruction *BeforeInst = Inst;
           while (BeforeInst != Begin) {
-            BeforeInst = llvm::prior(BasicBlock::const_iterator(BeforeInst));
+            BeforeInst = std::prev(BasicBlock::const_iterator(BeforeInst));
             if (!isFoldedOrDeadInstruction(BeforeInst, FuncInfo))
               break;
           }
@@ -1104,7 +1104,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
               BeforeInst->hasOneUse() &&
               FastIS->tryToFoldLoad(cast<LoadInst>(BeforeInst), Inst)) {
             // If we succeeded, don't re-select the load.
-            BI = llvm::next(BasicBlock::const_iterator(BeforeInst));
+            BI = std::next(BasicBlock::const_iterator(BeforeInst));
             --NumFastIselRemaining;
             ++NumFastIselSuccess;
           }