1 files changed, 5 insertions, 6 deletions
diff --git a/contrib/llvm-project/llvm/lib/IR/LegacyPassManager.cpp b/contrib/llvm-project/llvm/lib/IR/LegacyPassManager.cpp
index 4357c95aa9f6..08cf909a83f9 100644
--- a/contrib/llvm-project/llvm/lib/IR/LegacyPassManager.cpp
+++ b/contrib/llvm-project/llvm/lib/IR/LegacyPassManager.cpp
@@ -12,28 +12,27 @@
 
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/ADT/MapVector.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/IRPrintingPasses.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/LegacyPassManagers.h"
-#include "llvm/IR/LegacyPassNameParser.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/PassTimingInfo.h"
 #include "llvm/IR/PrintPasses.h"
-#include "llvm/IR/StructuralHash.h"
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/Mutex.h"
 #include "llvm/Support/TimeProfiler.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
-#include <unordered_set>
+
+#ifdef EXPENSIVE_CHECKS
+#include "llvm/IR/StructuralHash.h"
+#endif
+
 using namespace llvm;
 
 // See PassManagers.h for Pass Manager infrastructure overview.