1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 816804656e8..1be723829fe 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -1807,7 +1807,7 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB,
     MBB.insert(I, MI);
   }
 
-  MachineInstr *NewMI = prior(I);
+  MachineInstr *NewMI = std::prev(I);
   NewMI->substituteRegister(Orig->getOperand(0).getReg(), DestReg, SubIdx, TRI);
 }
 
@@ -2736,8 +2736,8 @@ bool X86InstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
       }
 
       // If the block has any instructions after a JMP, delete them.
-      while (llvm::next(I) != MBB.end())
-        llvm::next(I)->eraseFromParent();
+      while (std::next(I) != MBB.end())
+        std::next(I)->eraseFromParent();
 
       Cond.clear();
       FBB = 0;