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Fix comment

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visitSExt is an adapted copy of the related visitZExt method, so adapt the comment accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Arnaud A. de Grandmaison 2013-02-13 00:19:19 +00:00
parent 49b5bb4cb4
commit 66bff1eec9
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/InstCombine/InstCombineCasts.cpp
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@ -1041,8 +1041,8 @@ static bool CanEvaluateSExtd(Value *V, Type *Ty) {
}
Instruction *InstCombiner::visitSExt(SExtInst &CI) {
// If this sign extend is only used by a truncate, let the truncate by
// eliminated before we try to optimize this zext.
// If this sign extend is only used by a truncate, let the truncate be
// eliminated before we try to optimize this sext.
if (CI.hasOneUse() && isa<TruncInst>(CI.use_back()))
return 0;