Change std::{lower,upper}_bound to llvm::{lower,upper}_bound or llvm::partition_point. NFC

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@365006 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 8 insertions, 12 deletions

diff --git a/lib/Basic/Diagnostic.cpp b/lib/Basic/Diagnostic.cpp
index c95681496a..c82f74413e 100644
--- a/lib/Basic/Diagnostic.cpp
+++ b/lib/Basic/Diagnostic.cpp
@@ -205,10 +205,9 @@ DiagnosticsEngine::DiagStateMap::lookup(SourceManager &SrcMgr,
 
 DiagnosticsEngine::DiagState *
 DiagnosticsEngine::DiagStateMap::File::lookup(unsigned Offset) const {
-  auto OnePastIt = std::upper_bound(
-      StateTransitions.begin(), StateTransitions.end(), Offset,
-      [](unsigned Offset, const DiagStatePoint &P) {
-        return Offset < P.Offset;
+  auto OnePastIt =
+      llvm::partition_point(StateTransitions, [=](const DiagStatePoint &P) {
+        return P.Offset <= Offset;
       });
   assert(OnePastIt != StateTransitions.begin() && "missing initial state");
   return OnePastIt[-1].State;
diff --git a/lib/Basic/DiagnosticIDs.cpp b/lib/Basic/DiagnosticIDs.cpp
index e8a99d08a9..f189e5de49 100644
--- a/lib/Basic/DiagnosticIDs.cpp
+++ b/lib/Basic/DiagnosticIDs.cpp
@@ -580,11 +580,8 @@ static bool getDiagnosticsInGroup(diag::Flavor Flavor,
 bool
 DiagnosticIDs::getDiagnosticsInGroup(diag::Flavor Flavor, StringRef Group,
                                      SmallVectorImpl<diag::kind> &Diags) const {
-  auto Found = std::lower_bound(std::begin(OptionTable), std::end(OptionTable),
-                                Group,
-                                [](const WarningOption &LHS, StringRef RHS) {
-                                  return LHS.getName() < RHS;
-                                });
+  auto Found = llvm::partition_point(
+      OptionTable, [=](const WarningOption &O) { return O.getName() < Group; });
   if (Found == std::end(OptionTable) || Found->getName() != Group)
     return true; // Option not found.
 
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index 8d56b19b10..c57f1fd856 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -277,9 +277,9 @@ const LineEntry *LineTableInfo::FindNearestLineEntry(FileID FID,
     return &Entries.back();
 
   // Do a binary search to find the maximal element that is still before Offset.
-  std::vector<LineEntry>::const_iterator I =
-    std::upper_bound(Entries.begin(), Entries.end(), Offset);
-  if (I == Entries.begin()) return nullptr;
+  std::vector<LineEntry>::const_iterator I = llvm::upper_bound(Entries, Offset);
+  if (I == Entries.begin())
+    return nullptr;
   return &*--I;
 }