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Prefer SmallVector::append/insert over push_back loops.

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Same functionality, but hoists the vector growth out of the loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229500 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2015-02-17 15:29:18 +00:00
parent 93e8e46202
commit 1a50a12b43
27 changed files with 72 additions and 159 deletions
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8
lib/ProfileData/CoverageMapping.cpp
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@@ -333,8 +333,8 @@ public:
std::vector<StringRef> CoverageMapping::getUniqueSourceFiles() const {
std::vector<StringRef> Filenames;
for (const auto &Function : getCoveredFunctions())
for (const auto &Filename : Function.Filenames)
Filenames.push_back(Filename);
Filenames.insert(Filenames.end(), Function.Filenames.begin(),
Function.Filenames.end());
std::sort(Filenames.begin(), Filenames.end());
auto Last = std::unique(Filenames.begin(), Filenames.end());
Filenames.erase(Last, Filenames.end());
@@ -425,8 +425,8 @@ CoverageMapping::getInstantiations(StringRef Filename) {
for (const auto &InstantiationSet : InstantiationSetCollector) {
if (InstantiationSet.second.size() < 2)
continue;
for (auto Function : InstantiationSet.second)
Result.push_back(Function);
Result.insert(Result.end(), InstantiationSet.second.begin(),
InstantiationSet.second.end());
}
return Result;
}