[C++11] Replace llvm::next and llvm::prior with std::next and std::prev.

Remove the old functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202636 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 9 insertions, 9 deletions

diff --git a/lib/Analysis/Lint.cpp b/lib/Analysis/Lint.cpp
index 1823370ce0..40c81a2854 100644
--- a/lib/Analysis/Lint.cpp
+++ b/lib/Analysis/Lint.cpp
@@ -603,7 +603,7 @@ void Lint::visitInsertElementInst(InsertElementInst &I) {
 void Lint::visitUnreachableInst(UnreachableInst &I) {
   // This isn't undefined behavior, it's merely suspicious.
   Assert1(&I == I.getParent()->begin() ||
-          prior(BasicBlock::iterator(&I))->mayHaveSideEffects(),
+          std::prev(BasicBlock::iterator(&I))->mayHaveSideEffects(),
           "Unusual: unreachable immediately preceded by instruction without "
           "side effects", &I);
 }
diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp
index c6c1f922f7..aae4d64033 100644
--- a/lib/Analysis/LoopInfo.cpp
+++ b/lib/Analysis/LoopInfo.cpp
@@ -527,8 +527,8 @@ void UnloopUpdater::removeBlocksFromAncestors() {
 /// nested within unloop.
 void UnloopUpdater::updateSubloopParents() {
   while (!Unloop->empty()) {
-    Loop *Subloop = *llvm::prior(Unloop->end());
-    Unloop->removeChildLoop(llvm::prior(Unloop->end()));
+    Loop *Subloop = *std::prev(Unloop->end());
+    Unloop->removeChildLoop(std::prev(Unloop->end()));
 
     assert(SubloopParents.count(Subloop) && "DFS failed to visit subloop");
     if (Loop *Parent = SubloopParents[Subloop])
@@ -652,7 +652,7 @@ void LoopInfo::updateUnloop(Loop *Unloop) {
 
     // Move all of the subloops to the top-level.
     while (!Unloop->empty())
-      LI.addTopLevelLoop(Unloop->removeChildLoop(llvm::prior(Unloop->end())));
+      LI.addTopLevelLoop(Unloop->removeChildLoop(std::prev(Unloop->end())));
 
     return;
   }
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index 32207b2f4a..5c481fb446 100644
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -693,7 +693,7 @@ MemoryDependenceAnalysis::getNonLocalCallDependency(CallSite QueryCS) {
     NonLocalDepInfo::iterator Entry =
       std::upper_bound(Cache.begin(), Cache.begin()+NumSortedEntries,
                        NonLocalDepEntry(DirtyBB));
-    if (Entry != Cache.begin() && prior(Entry)->getBB() == DirtyBB)
+    if (Entry != Cache.begin() && std::prev(Entry)->getBB() == DirtyBB)
       --Entry;
 
     NonLocalDepEntry *ExistingResult = 0;
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index a822b0d461..f5739d4eab 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -193,7 +193,7 @@ void SCEV::print(raw_ostream &OS) const {
     for (SCEVNAryExpr::op_iterator I = NAry->op_begin(), E = NAry->op_end();
          I != E; ++I) {
       OS << **I;
-      if (llvm::next(I) != E)
+      if (std::next(I) != E)
         OS << OpStr;
     }
     OS << ")";
@@ -3258,7 +3258,7 @@ const SCEV *ScalarEvolution::createNodeForGEP(GEPOperator *GEP) {
 
   const SCEV *TotalOffset = getConstant(IntPtrTy, 0);
   gep_type_iterator GTI = gep_type_begin(GEP);
-  for (GetElementPtrInst::op_iterator I = llvm::next(GEP->op_begin()),
+  for (GetElementPtrInst::op_iterator I = std::next(GEP->op_begin()),
                                       E = GEP->op_end();
        I != E; ++I) {
     Value *Index = *I;
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp
index b778c6e346..ed345ab115 100644
--- a/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -1391,7 +1391,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) {
     Value *V = expand(SE.getAddRecExpr(NewOps, S->getLoop(),
                                        S->getNoWrapFlags(SCEV::FlagNW)));
     BasicBlock::iterator NewInsertPt =
-      llvm::next(BasicBlock::iterator(cast<Instruction>(V)));
+      std::next(BasicBlock::iterator(cast<Instruction>(V)));
     BuilderType::InsertPointGuard Guard(Builder);
     while (isa<PHINode>(NewInsertPt) || isa<DbgInfoIntrinsic>(NewInsertPt) ||
            isa<LandingPadInst>(NewInsertPt))
@@ -1619,7 +1619,7 @@ Value *SCEVExpander::expand(const SCEV *S) {
       while (InsertPt != Builder.GetInsertPoint()
              && (isInsertedInstruction(InsertPt)
                  || isa<DbgInfoIntrinsic>(InsertPt))) {
-        InsertPt = llvm::next(BasicBlock::iterator(InsertPt));
+        InsertPt = std::next(BasicBlock::iterator(InsertPt));
       }
       break;
     }