Simplify std::lower_bound with llvm::{bsearch,lower_bound}. NFC

llvm-svn: 364006

1 files changed, 8 insertions, 9 deletions

diff --git a/llvm/lib/TextAPI/MachO/InterfaceFile.cpp b/llvm/lib/TextAPI/MachO/InterfaceFile.cpp
index 323f1b61fcd..f1851014e70 100644
--- a/llvm/lib/TextAPI/MachO/InterfaceFile.cpp
+++ b/llvm/lib/TextAPI/MachO/InterfaceFile.cpp
@@ -21,11 +21,9 @@ namespace MachO {
 namespace detail {
 template <typename C>
 typename C::iterator addEntry(C &Container, StringRef InstallName) {
-  auto I =
-      std::lower_bound(std::begin(Container), std::end(Container), InstallName,
-                       [](const InterfaceFileRef &LHS, const StringRef &RHS) {
-                         return LHS.getInstallName() < RHS;
-                       });
+  auto I = llvm::bsearch(Container, [=](const InterfaceFileRef &O) {
+    return InstallName <= O.getInstallName();
+  });
   if ((I != std::end(Container)) && !(InstallName < I->getInstallName()))
     return I;
 
@@ -46,11 +44,12 @@ void InterfaceFile::addReexportedLibrary(StringRef InstallName,
 }
 
 void InterfaceFile::addUUID(Architecture Arch, StringRef UUID) {
-  auto I = std::lower_bound(UUIDs.begin(), UUIDs.end(), Arch,
-                            [](const std::pair<Architecture, std::string> &LHS,
-                               Architecture RHS) { return LHS.first < RHS; });
+  auto I =
+      llvm::bsearch(UUIDs, [=](const std::pair<Architecture, std::string> &O) {
+        return Arch <= O.first;
+      });
 
-  if ((I != UUIDs.end()) && !(Arch < I->first)) {
+  if (I != UUIDs.end() && Arch == I->first) {
     I->second = UUID;
     return;
   }