[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges.

[oota-llvm.git] / lib / Analysis / BranchProbabilityInfo.cpp

diff --git a/lib/Analysis/BranchProbabilityInfo.cpp b/lib/Analysis/BranchProbabilityInfo.cpp
index bbd87505952216d88b8cad5f042b36e03ecf7288..a1e4d8efebb799689931aec4756f9e9f6a89ee75 100644 (file)
--- a/lib/Analysis/BranchProbabilityInfo.cpp
+++ b/lib/Analysis/BranchProbabilityInfo.cpp
@@ -530,9 +530,8 @@ void BranchProbabilityInfo::print(raw_ostream &OS, const Module *) const {
   assert(LastF && "Cannot print prior to running over a function");
   for (Function::const_iterator BI = LastF->begin(), BE = LastF->end();
        BI != BE; ++BI) {
-    for (succ_const_iterator SI = succ_begin(BI), SE = succ_end(BI);
-         SI != SE; ++SI) {
-      printEdgeProbability(OS << "  ", BI, *SI);
+    for (const BasicBlock *Succ : successors(BI)) {
+      printEdgeProbability(OS << "  ", BI, Succ);
     }
   }
 }
@@ -563,8 +562,7 @@ BasicBlock *BranchProbabilityInfo::getHotSucc(BasicBlock *BB) const {
   uint32_t MaxWeight = 0;
   BasicBlock *MaxSucc = nullptr;
 
-  for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) {
-    BasicBlock *Succ = *I;
+  for (BasicBlock *Succ : successors(BB)) {
     uint32_t Weight = getEdgeWeight(BB, Succ);
     uint32_t PrevSum = Sum;