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Use std::is_sorted instead of manual loops. NFC 

llvm-svn: 256701
This commit is contained in:
Craig Topper 2016-01-03 07:33:45 +00:00
parent 1097df3b4a
commit 5f167729aa
2 changed files with 9 additions and 8 deletions
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5
llvm/include/llvm/MC/SubtargetFeature.h
View File

@ -59,6 +59,11 @@ struct SubtargetFeatureKV {
bool operator<(StringRef S) const {
return StringRef(Key) < S;
}
// Compare routine for std::is_sorted.
bool operator<(const SubtargetFeatureKV &Other) const {
return StringRef(Key) < StringRef(Other.Key);
}
};
//===----------------------------------------------------------------------===//

12
llvm/lib/MC/SubtargetFeature.cpp
View File

@ -234,14 +234,10 @@ SubtargetFeatures::getFeatureBits(StringRef CPU,
return FeatureBitset();
#ifndef NDEBUG
for (size_t i = 1, e = CPUTable.size(); i != e; ++i) {
assert(strcmp(CPUTable[i - 1].Key, CPUTable[i].Key) < 0 &&
"CPU table is not sorted");
}
for (size_t i = 1, e = FeatureTable.size(); i != e; ++i) {
assert(strcmp(FeatureTable[i - 1].Key, FeatureTable[i].Key) < 0 &&
"CPU features table is not sorted");
}
assert(std::is_sorted(std::begin(CPUTable), std::end(CPUTable)) &&
"CPU table is not sorted");
assert(std::is_sorted(std::begin(FeatureTable), std::end(FeatureTable)) &&
"CPU features table is not sorted");
#endif
// Resulting bits
FeatureBitset Bits;