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| author | Dan Gohman <gohman@apple.com> | 2010-08-16 16:27:53 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-08-16 16:27:53 +0000 |
| commit | 74c61503b133daef8a5d937fc6968adef463671c (patch) | |
| tree | 2a73b91c2b18dda135a2bcfb8c305c825e7213ad /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | f29618236eec69866c1ee6200df71d89e80243a7 (diff) | |
| download | bcm5719-llvm-74c61503b133daef8a5d937fc6968adef463671c.tar.gz bcm5719-llvm-74c61503b133daef8a5d937fc6968adef463671c.zip | |
Use iterators instead of indices in a few more places.
llvm-svn: 111143
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 56777c3adb2..e4c96438fe3 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -1343,8 +1343,9 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &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 SCEV *>::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<const SCEV *> &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 SCEV *>::const_iterator I = Ops.begin(), + E = Ops.end(); I != E; ++I) + if (!isKnownNonNegative(*I)) { All = false; break; } @@ -2040,8 +2042,9 @@ ScalarEvolution::getAddRecExpr(SmallVectorImpl<const SCEV *> &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 SCEV *>::const_iterator I = Operands.begin(), + E = Operands.end(); I != E; ++I) + if (!isKnownNonNegative(*I)) { All = false; break; } |
