[llvm] r300291 - Use transform instead of manual loop; NFC

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Thu Apr 13 20:33:13 2017
New Revision: 300291

URL: http://llvm.org/viewvc/llvm-project?rev=300291&view=rev
Log:
Use transform instead of manual loop; NFC

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolutionNormalization.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolutionNormalization.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolutionNormalization.cpp?rev=300291&r1=300290&r2=300291&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolutionNormalization.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolutionNormalization.cpp Thu Apr 13 20:33:13 2017
@@ -110,11 +110,11 @@ TransformImpl(const SCEV *S, Instruction
     const Loop *L = AR->getLoop();
     // The addrec conceptually uses its operands at loop entry.
     Instruction *LUser = &L->getHeader()->front();
-    // Transform each operand.
-    for (SCEVNAryExpr::op_iterator I = AR->op_begin(), E = AR->op_end();
-         I != E; ++I) {
-      Operands.push_back(TransformSubExpr(*I, LUser, nullptr));
-    }
+
+    transform(
+        AR->operands(), std::back_inserter(Operands),
+        [&](const SCEV *Op) { return TransformSubExpr(Op, LUser, nullptr); });
+
     // Conservatively use AnyWrap until/unless we need FlagNW.
     const SCEV *Result = SE.getAddRecExpr(Operands, L, SCEV::FlagAnyWrap);
     switch (Kind) {