Use std::is_sorted instead of manual loops. NFC

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

diff --git a/lib/Analysis/CostModel.cpp b/lib/Analysis/CostModel.cpp
index da790d745245cd079d44c6218686e705a8ee04b4..0383cbfbbe4cdb9401610f176523c3cccf1441ce 100644 (file)
--- a/lib/Analysis/CostModel.cpp
+++ b/lib/Analysis/CostModel.cpp
@@ -152,10 +152,7 @@ static bool matchPairwiseShuffleMask(ShuffleVectorInst *SI, bool IsLeft,
     Mask[i] = val;
 
   SmallVector<int, 16> ActualMask = SI->getShuffleMask();
-  if (Mask != ActualMask)
-    return false;
-
-  return true;
+  return Mask == ActualMask;
 }
 
 static bool matchPairwiseReductionAtLevel(const BinaryOperator *BinOp,
@@ -503,12 +500,12 @@ unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const {
   }
   case Instruction::Call:
     if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(I)) {
-      SmallVector<Type*, 4> Tys;
+      SmallVector<Value *, 4> Args;
       for (unsigned J = 0, JE = II->getNumArgOperands(); J != JE; ++J)
-        Tys.push_back(II->getArgOperand(J)->getType());
+        Args.push_back(II->getArgOperand(J));
 
       return TTI->getIntrinsicInstrCost(II->getIntrinsicID(), II->getType(),
-                                        Tys);
+                                        Args);
     }
     return -1;
   default:
@@ -523,7 +520,7 @@ void CostModelAnalysis::print(raw_ostream &OS, const Module*) const {
 
   for (Function::iterator B = F->begin(), BE = F->end(); B != BE; ++B) {
     for (BasicBlock::iterator it = B->begin(), e = B->end(); it != e; ++it) {
-      Instruction *Inst = it;
+      Instruction *Inst = &*it;
       unsigned Cost = getInstructionCost(Inst);
       if (Cost != (unsigned)-1)
         OS << "Cost Model: Found an estimated cost of " << Cost;