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

Remove the old functions.

llvm-svn: 202636

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index 9b41390e73e..4029f4a2bbc 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -300,7 +300,7 @@ void MachineRegisterInfo::replaceRegWith(unsigned FromReg, unsigned ToReg) {
 MachineInstr *MachineRegisterInfo::getVRegDef(unsigned Reg) const {
   // Since we are in SSA form, we can use the first definition.
   def_iterator I = def_begin(Reg);
-  assert((I.atEnd() || llvm::next(I) == def_end()) &&
+  assert((I.atEnd() || std::next(I) == def_end()) &&
          "getVRegDef assumes a single definition or no definition");
   return !I.atEnd() ? &*I : 0;
 }
@@ -311,7 +311,7 @@ MachineInstr *MachineRegisterInfo::getVRegDef(unsigned Reg) const {
 MachineInstr *MachineRegisterInfo::getUniqueVRegDef(unsigned Reg) const {
   if (def_empty(Reg)) return 0;
   def_iterator I = def_begin(Reg);
-  if (llvm::next(I) != def_end())
+  if (std::next(I) != def_end())
     return 0;
   return &*I;
 }