[Pass] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

llvm-svn: 312679

1 files changed, 6 insertions, 2 deletions

diff --git a/llvm/lib/IR/PassRegistry.cpp b/llvm/lib/IR/PassRegistry.cpp
index c0f6f07169f..b0f1a992872 100644
--- a/llvm/lib/IR/PassRegistry.cpp
+++ b/llvm/lib/IR/PassRegistry.cpp
@@ -14,8 +14,12 @@
 
 #include "llvm/PassRegistry.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/PassInfo.h"
 #include "llvm/PassSupport.h"
 #include "llvm/Support/ManagedStatic.h"
+#include <cassert>
+#include <memory>
+#include <utility>
 
 using namespace llvm;
 
@@ -33,7 +37,7 @@ PassRegistry *PassRegistry::getPassRegistry() {
 // Accessors
 //
 
-PassRegistry::~PassRegistry() {}
+PassRegistry::~PassRegistry() = default;
 
 const PassInfo *PassRegistry::getPassInfo(const void *TI) const {
   sys::SmartScopedReader<true> Guard(Lock);
@@ -120,6 +124,6 @@ void PassRegistry::addRegistrationListener(PassRegistrationListener *L) {
 void PassRegistry::removeRegistrationListener(PassRegistrationListener *L) {
   sys::SmartScopedWriter<true> Guard(Lock);
 
-  auto I = find(Listeners, L);
+  auto I = llvm::find(Listeners, L);
   Listeners.erase(I);
 }