From 2d16fc5ff03ae1e6ac219efe1776366cf211689f Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 16 Aug 2010 16:27:53 +0000 Subject: [PATCH] Use iterators instead of indices in a few more places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111143 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/ScalarEvolution.cpp | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 56777c3adb2..e4c96438fe3 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -1343,8 +1343,9 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl &Ops, // If HasNSW is true and all the operands are non-negative, infer HasNUW. if (!HasNUW && HasNSW) { bool All = true; - for (unsigned i = 0, e = Ops.size(); i != e; ++i) - if (!isKnownNonNegative(Ops[i])) { + for (SmallVectorImpl::const_iterator I = Ops.begin(), + E = Ops.end(); I != E; ++I) + if (!isKnownNonNegative(*I)) { All = false; break; } @@ -1707,8 +1708,9 @@ const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl &Ops, // If HasNSW is true and all the operands are non-negative, infer HasNUW. if (!HasNUW && HasNSW) { bool All = true; - for (unsigned i = 0, e = Ops.size(); i != e; ++i) - if (!isKnownNonNegative(Ops[i])) { + for (SmallVectorImpl::const_iterator I = Ops.begin(), + E = Ops.end(); I != E; ++I) + if (!isKnownNonNegative(*I)) { All = false; break; } @@ -2040,8 +2042,9 @@ ScalarEvolution::getAddRecExpr(SmallVectorImpl &Operands, // If HasNSW is true and all the operands are non-negative, infer HasNUW. if (!HasNUW && HasNSW) { bool All = true; - for (unsigned i = 0, e = Operands.size(); i != e; ++i) - if (!isKnownNonNegative(Operands[i])) { + for (SmallVectorImpl::const_iterator I = Operands.begin(), + E = Operands.end(); I != E; ++I) + if (!isKnownNonNegative(*I)) { All = false; break; }