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Replace a hand rolled loop with a lovely StringRef helper we have these

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days. No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151048 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2012-02-21 09:12:48 +00:00
parent 4fbf658151
commit dac3d36584
1 changed files with 1 additions and 4 deletions
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5
lib/Support/Triple.cpp
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@ -335,10 +335,7 @@ Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
std::string Triple::normalize(StringRef Str) { std::string Triple::normalize(StringRef Str) {
// Parse into components. // Parse into components.
SmallVector<StringRef, 4> Components; SmallVector<StringRef, 4> Components;
for (size_t First = 0, Last = 0; Last != StringRef::npos; First = Last + 1) { Str.split(Components, "-");
Last = Str.find('-', First);
Components.push_back(Str.slice(First, Last));
}
// If the first component corresponds to a known architecture, preferentially // If the first component corresponds to a known architecture, preferentially
// use it for the architecture. If the second component corresponds to a // use it for the architecture. If the second component corresponds to a