1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index b410df0c5f68..915e053704b2 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -59,6 +59,7 @@
 #include "llvm/IR/User.h"
 #include "llvm/IR/Value.h"
 #include "llvm/IR/ValueHandle.h"
+#include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
@@ -683,7 +684,7 @@ bool LoopUnswitch::processCurrentLoop() {
     for (auto &I : *BB) {
       auto CS = CallSite(&I);
       if (!CS) continue;
-      if (CS.hasFnAttr(Attribute::Convergent))
+      if (CS.isConvergent())
         return false;
       if (auto *II = dyn_cast<InvokeInst>(&I))
         if (!II->getUnwindDest()->canSplitPredecessors())