Use the range variant of find instead of unpacking begin/end

If the result of the find is only used to compare against end(), just
use is_contained instead.

No functionality change is intended.

llvm-svn: 278433

1 files changed, 5 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index 689dd07..2c2373f 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -545,7 +545,7 @@ void MachineBasicBlock::addSuccessorWithoutProb(MachineBasicBlock *Succ) {
 
 void MachineBasicBlock::removeSuccessor(MachineBasicBlock *Succ,
                                         bool NormalizeSuccProbs) {
-  succ_iterator I = std::find(Successors.begin(), Successors.end(), Succ);
+  succ_iterator I = find(Successors, Succ);
   removeSuccessor(I, NormalizeSuccProbs);
 }
 
@@ -611,7 +611,7 @@ void MachineBasicBlock::addPredecessor(MachineBasicBlock *Pred) {
 }
 
 void MachineBasicBlock::removePredecessor(MachineBasicBlock *Pred) {
-  pred_iterator I = std::find(Predecessors.begin(), Predecessors.end(), Pred);
+  pred_iterator I = find(Predecessors, Pred);
   assert(I != Predecessors.end() && "Pred is not a predecessor of this block!");
   Predecessors.erase(I);
 }
@@ -775,7 +775,7 @@ MachineBasicBlock *MachineBasicBlock::SplitCriticalEdge(MachineBasicBlock *Succ,
           continue;
 
         unsigned Reg = OI->getReg();
-        if (std::find(UsedRegs.begin(), UsedRegs.end(), Reg) == UsedRegs.end())
+        if (!is_contained(UsedRegs, Reg))
           UsedRegs.push_back(Reg);
       }
     }
@@ -802,9 +802,8 @@ MachineBasicBlock *MachineBasicBlock::SplitCriticalEdge(MachineBasicBlock *Succ,
 
     for (SmallVectorImpl<MachineInstr*>::iterator I = Terminators.begin(),
         E = Terminators.end(); I != E; ++I) {
-      if (std::find(NewTerminators.begin(), NewTerminators.end(), *I) ==
-          NewTerminators.end())
-       Indexes->removeMachineInstrFromMaps(**I);
+      if (!is_contained(NewTerminators, *I))
+        Indexes->removeMachineInstrFromMaps(**I);
     }
   }