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author | Eric Christopher <echristo@gmail.com> | 2014-05-05 22:36:07 +0000 |
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committer | Eric Christopher <echristo@gmail.com> | 2014-05-05 22:36:07 +0000 |
commit | bb95032999e5ef066f8f4a28e106cf3484b02e5a (patch) | |
tree | 1d1e34b3f4185c9d6d65b31a027dacadfd37856f /lib/MC/SubtargetFeature.cpp | |
parent | 9edfca83f4bde8ae2f8cc601ee8e5ce40fc8c40e (diff) | |
download | llvm-bb95032999e5ef066f8f4a28e106cf3484b02e5a.tar.gz llvm-bb95032999e5ef066f8f4a28e106cf3484b02e5a.tar.bz2 llvm-bb95032999e5ef066f8f4a28e106cf3484b02e5a.tar.xz |
Remove a now unnecessary function since all calls have one version
and inline it into its caller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208012 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/SubtargetFeature.cpp')
-rw-r--r-- | lib/MC/SubtargetFeature.cpp | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/lib/MC/SubtargetFeature.cpp b/lib/MC/SubtargetFeature.cpp index b7920e4073..dd69b0fe8c 100644 --- a/lib/MC/SubtargetFeature.cpp +++ b/lib/MC/SubtargetFeature.cpp @@ -51,18 +51,6 @@ static inline bool isEnabled(const StringRef Feature) { return Ch == '+'; } -/// PrependFlag - Return a string with a prepended flag; '+' or '-'. -/// -static inline std::string PrependFlag(const StringRef Feature, - bool IsEnabled) { - assert(!Feature.empty() && "Empty string"); - if (hasFlag(Feature)) - return Feature; - std::string Prefix = IsEnabled ? "+" : "-"; - Prefix += Feature; - return Prefix; -} - /// Split - Splits a string of comma separated items in to a vector of strings. /// static void Split(std::vector<std::string> &V, const StringRef S) { @@ -110,11 +98,10 @@ static std::string Join(const std::vector<std::string> &V) { /// Adding features. void SubtargetFeatures::AddFeature(const StringRef String) { - // Don't add empty features - if (!String.empty()) { - // Convert to lowercase, prepend flag and add to vector - Features.push_back(PrependFlag(String.lower(), true)); - } + // Don't add empty features or features we already have. + if (!String.empty()) + // Convert to lowercase, prepend flag if we don't already have a flag. + Features.push_back(hasFlag(String) ? String.str() : "+" + String.lower()); } /// Find KV in array using binary search. |