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move tier out of an anonymous namespace, it doesn't make sense

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to for it to be an an anon namespace and be in a header.

Eliminate some extraenous uses of tie.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-07-21 06:21:31 +00:00
parent dbd4fe2b0a
commit c30a38f34b
7 changed files with 54 additions and 58 deletions
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9
lib/Support/StringExtras.cpp
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@ -51,11 +51,10 @@ std::pair<StringRef, StringRef> llvm::getToken(StringRef Source,
void llvm::SplitString(StringRef Source,
SmallVectorImpl<StringRef> &OutFragments,
StringRef Delimiters) {
StringRef S2, S;
tie(S2, S) = getToken(Source, Delimiters);
while (!S2.empty()) {
OutFragments.push_back(S2);
tie(S2, S) = getToken(S, Delimiters);
std::pair<StringRef, StringRef> S = getToken(Source, Delimiters);
while (!S.first.empty()) {
OutFragments.push_back(S.first);
S = getToken(S.second, Delimiters);
}
}