Use llvm::lower_bound (NFC)

bolt/lib/Passes/FrameOptimizer.cpp

@@ -336,8 +336,8 @@ void FrameOptimizerPass::performShrinkWrapping(const RegAnalysis &RA,
 
   std::vector<std::pair<uint64_t, const BinaryFunction *>> Top10Funcs;
   auto LogFunc = [&](BinaryFunction &BF) {
-    auto Lower = std::lower_bound(
-        Top10Funcs.begin(), Top10Funcs.end(), BF.getKnownExecutionCount(),
+    auto Lower = llvm::lower_bound(
+        Top10Funcs, BF.getKnownExecutionCount(),
         [](const std::pair<uint64_t, const BinaryFunction *> &Elmt,
            uint64_t Value) { return Elmt.first > Value; });
     if (Lower == Top10Funcs.end() && Top10Funcs.size() >= 10)

clang-tools-extra/clang-tidy/misc/ConfusableIdentifierCheck.cpp

@@ -68,10 +68,9 @@ std::string ConfusableIdentifierCheck::skeleton(StringRef Name) {
     }
 
     StringRef Key(Prev, Curr - Prev);
-    auto Where = std::lower_bound(std::begin(ConfusableEntries),
-                                  std::end(ConfusableEntries), CodePoint,
-                                  [](decltype(ConfusableEntries[0]) x,
-                                     UTF32 y) { return x.codepoint < y; });
+    auto Where = llvm::lower_bound(ConfusableEntries, CodePoint,
+                                   [](decltype(ConfusableEntries[0]) x,
+                                      UTF32 y) { return x.codepoint < y; });
     if (Where == std::end(ConfusableEntries) || CodePoint != Where->codepoint) {
       Skeleton.append(Prev, Curr);
     } else {

clang/lib/CodeGen/CGBuiltin.cpp

@@ -18924,8 +18924,7 @@ getIntrinsicForHexagonNonClangBuiltin(unsigned BuiltinID) {
   static const bool SortOnce = (llvm::sort(Infos, CmpInfo), true);
   (void)SortOnce;
 
-  const Info *F = std::lower_bound(std::begin(Infos), std::end(Infos),
-                                   Info{BuiltinID, 0, 0}, CmpInfo);
+  const Info *F = llvm::lower_bound(Infos, Info{BuiltinID, 0, 0}, CmpInfo);
   if (F == std::end(Infos) || F->BuiltinID != BuiltinID)
     return {Intrinsic::not_intrinsic, 0};
 

clang/lib/Sema/SemaDeclAttr.cpp

@@ -5542,9 +5542,10 @@ static bool ArmBuiltinAliasValid(unsigned BuiltinID, StringRef AliasName,
                                  const char *IntrinNames) {
   if (AliasName.startswith("__arm_"))
     AliasName = AliasName.substr(6);
-  const IntrinToName *It = std::lower_bound(
-      Map.begin(), Map.end(), BuiltinID,
-      [](const IntrinToName &L, unsigned Id) { return L.Id < Id; });
+  const IntrinToName *It =
+      llvm::lower_bound(Map, BuiltinID, [](const IntrinToName &L, unsigned Id) {
+        return L.Id < Id;
+      });
   if (It == Map.end() || It->Id != BuiltinID)
     return false;
   StringRef FullName(&IntrinNames[It->FullName]);

flang/lib/Lower/IntrinsicCall.cpp

@@ -1015,8 +1015,7 @@ static const IntrinsicHandler *findIntrinsicHandler(llvm::StringRef name) {
   auto compare = [](const IntrinsicHandler &handler, llvm::StringRef name) {
     return name.compare(handler.name) > 0;
   };
-  auto result =
-      std::lower_bound(std::begin(handlers), std::end(handlers), name, compare);
+  auto result = llvm::lower_bound(handlers, name, compare);
   return result != std::end(handlers) && result->name == name ? result
                                                               : nullptr;
 }

lld/COFF/DebugTypes.cpp

@@ -1094,8 +1094,7 @@ void TypeMerger::mergeTypesWithGHash() {
               entries.size(), tableSize));
 
   // Find out how many type and item indices there are.
-  auto mid =
-      std::lower_bound(entries.begin(), entries.end(), GHashCell(true, 0, 0));
+  auto mid = llvm::lower_bound(entries, GHashCell(true, 0, 0));
   assert((mid == entries.end() || mid->isItem()) &&
          (mid == entries.begin() || !std::prev(mid)->isItem()) &&
          "midpoint is not midpoint");

lldb/include/lldb/Utility/RangeMap.h

@@ -618,11 +618,10 @@ public:
     if (!m_entries.empty()) {
       typename Collection::const_iterator begin = m_entries.begin();
       typename Collection::const_iterator end = m_entries.end();
-      typename Collection::const_iterator pos =
-          std::lower_bound(m_entries.begin(), end, addr,
-                           [](const Entry &lhs, B rhs_base) -> bool {
-                             return lhs.GetRangeEnd() <= rhs_base;
-                           });
+      typename Collection::const_iterator pos = llvm::lower_bound(
+          m_entries, addr, [](const Entry &lhs, B rhs_base) -> bool {
+            return lhs.GetRangeEnd() <= rhs_base;
+          });
 
       while (pos != begin && pos[-1].Contains(addr))
         --pos;
@@ -794,7 +793,7 @@ public:
       typename Collection::iterator begin = m_entries.begin();
       typename Collection::iterator end = m_entries.end();
       typename Collection::iterator pos =
-          std::lower_bound(begin, end, entry, BaseLessThan);
+          llvm::lower_bound(m_entries, entry, BaseLessThan);
 
       while (pos != begin && pos[-1].addr == addr)
         --pos;

lldb/source/Breakpoint/BreakpointLocationList.cpp

@@ -69,7 +69,7 @@ BreakpointLocationList::FindByID(lldb::break_id_t break_id) const {
   std::lock_guard<std::recursive_mutex> guard(m_mutex);
   collection::const_iterator end = m_locations.end();
   collection::const_iterator pos =
-      std::lower_bound(m_locations.begin(), end, break_id, Compare);
+      llvm::lower_bound(m_locations, break_id, Compare);
   if (pos != end && (*pos)->GetID() == break_id)
     return *(pos);
   else

lldb/source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.cpp

@@ -474,9 +474,8 @@ static llvm::Optional<PublicSym32> FindPublicSym(const SegmentOffset &addr,
                                                  SymbolStream &syms,
                                                  PublicsStream &publics) {
   llvm::FixedStreamArray<ulittle32_t> addr_map = publics.getAddressMap();
-  auto iter = std::lower_bound(
-      addr_map.begin(), addr_map.end(), addr,
-      [&](const ulittle32_t &x, const SegmentOffset &y) {
+  auto iter = llvm::lower_bound(
+      addr_map, addr, [&](const ulittle32_t &x, const SegmentOffset &y) {
         CVSymbol s1 = syms.readRecord(x);
         lldbassert(s1.kind() == S_PUB32);
         PublicSym32 p1;

lldb/source/Symbol/CompactUnwindInfo.cpp

@@ -516,7 +516,7 @@ bool CompactUnwindInfo::GetCompactUnwindInfoForFunction(
   key.function_offset = function_offset;
 
   std::vector<UnwindIndex>::const_iterator it;
-  it = std::lower_bound(m_indexes.begin(), m_indexes.end(), key);
+  it = llvm::lower_bound(m_indexes, key);
   if (it == m_indexes.end()) {
     return false;
   }

lldb/source/Utility/Reproducer.cpp

@@ -225,6 +225,6 @@ llvm::Error Loader::LoadIndex() {
 
 bool Loader::HasFile(StringRef file) {
   assert(m_loaded);
-  auto it = std::lower_bound(m_files.begin(), m_files.end(), file.str());
+  auto it = llvm::lower_bound(m_files, file.str());
   return (it != m_files.end()) && (*it == file);
 }

lldb/source/Utility/ReproducerProvider.cpp

@@ -161,8 +161,8 @@ SymbolFileLoader::GetPaths(const UUID *uuid) const {
   if (!uuid)
     return {};
 
-  auto it = std::lower_bound(m_symbol_files.begin(), m_symbol_files.end(),
-                             SymbolFileProvider::Entry(uuid->GetAsString()));
+  auto it = llvm::lower_bound(m_symbol_files,
+                              SymbolFileProvider::Entry(uuid->GetAsString()));
   if (it == m_symbol_files.end())
     return {};
   return std::make_pair<FileSpec, FileSpec>(FileSpec(it->module_path),

llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp

@@ -1430,8 +1430,7 @@ bool InstrRefBasedLDV::transferDebugInstrRef(MachineInstr &MI,
   // Try to lookup the instruction number, and find the machine value number
   // that it defines. It could be an instruction, or a PHI.
   auto InstrIt = DebugInstrNumToInstr.find(InstNo);
-  auto PHIIt = std::lower_bound(DebugPHINumToValue.begin(),
-                                DebugPHINumToValue.end(), InstNo);
+  auto PHIIt = llvm::lower_bound(DebugPHINumToValue, InstNo);
   if (InstrIt != DebugInstrNumToInstr.end()) {
     const MachineInstr &TargetInstr = *InstrIt->second.first;
     uint64_t BlockNo = TargetInstr.getParent()->getNumber();

llvm/lib/ExecutionEngine/Orc/Core.cpp

@@ -1482,8 +1482,8 @@ void JITDylib::dump(raw_ostream &OS) {
 void JITDylib::MaterializingInfo::addQuery(
     std::shared_ptr<AsynchronousSymbolQuery> Q) {
 
-  auto I = std::lower_bound(
-      PendingQueries.rbegin(), PendingQueries.rend(), Q->getRequiredState(),
+  auto I = llvm::lower_bound(
+      llvm::reverse(PendingQueries), Q->getRequiredState(),
       [](const std::shared_ptr<AsynchronousSymbolQuery> &V, SymbolState S) {
         return V->getRequiredState() <= S;
       });

llvm/lib/Support/UnicodeNameToCodepoint.cpp

@@ -445,8 +445,8 @@ nearestMatchesForCodepointName(StringRef Pattern, std::size_t MaxMatchesCount) {
       return Name;
     };
 
-    auto It = std::lower_bound(
-        Matches.begin(), Matches.end(), Distance,
+    auto It = llvm::lower_bound(
+        Matches, Distance,
         [&](const MatchForCodepointName &a, std::size_t Distance) {
           if (Distance == a.Distance)
             return a.Name < GetName();

llvm/tools/llvm-profgen/PerfReader.cpp

@@ -435,7 +435,7 @@ void PerfScriptReader::updateBinaryAddress(const MMapEvent &Event) {
   } else {
     // Verify segments are loaded consecutively.
     const auto &Offsets = Binary->getTextSegmentOffsets();
-    auto It = std::lower_bound(Offsets.begin(), Offsets.end(), Event.Offset);
+    auto It = llvm::lower_bound(Offsets, Event.Offset);
     if (It != Offsets.end() && *It == Event.Offset) {
       // The event is for loading a separate executable segment.
       auto I = std::distance(Offsets.begin(), It);