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-rw-r--r--lib/Module/Optimize.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Module/Optimize.cpp b/lib/Module/Optimize.cpp
index 627921cb..e0a8fc41 100644
--- a/lib/Module/Optimize.cpp
+++ b/lib/Module/Optimize.cpp
@@ -18,6 +18,10 @@
 #include "klee/Config/Version.h"
 #include "klee/Internal/Module/LLVMPassManager.h"
 
+#ifdef USE_WORKAROUND_LLVM_PR39177
+#include "Passes.h"
+#endif
+
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/LoopPass.h"
 #include "llvm/IR/Module.h"
@@ -180,6 +184,10 @@ void Optimize(Module *M, llvm::ArrayRef<const char *> preservedFunctions) {
   if (VerifyEach)
     Passes.add(createVerifierPass());
 
+#ifdef USE_WORKAROUND_LLVM_PR39177
+  addPass(Passes, new klee::WorkaroundLLVMPR39177Pass());
+#endif
+
   // Add an appropriate DataLayout instance for this module...
 #if LLVM_VERSION_CODE >= LLVM_VERSION(3, 7)
   // LLVM 3.7+ doesn't have DataLayoutPass anymore.