X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FMachineLoopInfo.cpp;h=89054d4bd52e6c7883a767ac5f36878dbcccaae8;hb=049ffbbdf2a43d5529cb56b6bb696d20d28ff217;hp=27afeec1d9736ddc6f777271a7f310dc31eb8049;hpb=b720be6a50f4e1b3280d2b029ee38dda14577525;p=oota-llvm.git

diff --git a/lib/CodeGen/MachineLoopInfo.cpp b/lib/CodeGen/MachineLoopInfo.cpp
index 27afeec1d97..89054d4bd52 100644
--- a/lib/CodeGen/MachineLoopInfo.cpp
+++ b/lib/CodeGen/MachineLoopInfo.cpp
@@ -15,9 +15,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/CodeGen/MachineLoopInfo.h"
+#include "llvm/Analysis/LoopInfoImpl.h"
 #include "llvm/CodeGen/MachineDominators.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/Analysis/LoopInfoImpl.h"
 #include "llvm/Support/Debug.h"
 using namespace llvm;
 
@@ -50,11 +50,11 @@ MachineBasicBlock *MachineLoop::getTopBlock() {
   MachineBasicBlock *TopMBB = getHeader();
   MachineFunction::iterator Begin = TopMBB->getParent()->begin();
   if (TopMBB != Begin) {
-    MachineBasicBlock *PriorMBB = prior(MachineFunction::iterator(TopMBB));
+    MachineBasicBlock *PriorMBB = std::prev(MachineFunction::iterator(TopMBB));
     while (contains(PriorMBB)) {
       TopMBB = PriorMBB;
       if (TopMBB == Begin) break;
-      PriorMBB = prior(MachineFunction::iterator(TopMBB));
+      PriorMBB = std::prev(MachineFunction::iterator(TopMBB));
     }
   }
   return TopMBB;
@@ -63,12 +63,12 @@ MachineBasicBlock *MachineLoop::getTopBlock() {
 MachineBasicBlock *MachineLoop::getBottomBlock() {
   MachineBasicBlock *BotMBB = getHeader();
   MachineFunction::iterator End = BotMBB->getParent()->end();
-  if (BotMBB != prior(End)) {
-    MachineBasicBlock *NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
+  if (BotMBB != std::prev(End)) {
+    MachineBasicBlock *NextMBB = std::next(MachineFunction::iterator(BotMBB));
     while (contains(NextMBB)) {
       BotMBB = NextMBB;
-      if (BotMBB == llvm::next(MachineFunction::iterator(BotMBB))) break;
-      NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
+      if (BotMBB == std::next(MachineFunction::iterator(BotMBB))) break;
+      NextMBB = std::next(MachineFunction::iterator(BotMBB));
     }
   }
   return BotMBB;