1 files changed, 15 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/VectorUtils.h b/include/llvm/Transforms/Utils/VectorUtils.h
index e1d6c56..44a7149 100644
--- a/include/llvm/Transforms/Utils/VectorUtils.h
+++ b/include/llvm/Transforms/Utils/VectorUtils.h
@@ -48,12 +48,27 @@ static inline bool isTriviallyVectorizable(Intrinsic::ID ID) {
   case Intrinsic::pow:
   case Intrinsic::fma:
   case Intrinsic::fmuladd:
+  case Intrinsic::ctlz:
+  case Intrinsic::cttz:
+  case Intrinsic::powi:
     return true;
   default:
     return false;
   }
 }
 
+static bool hasVectorInstrinsicScalarOpd(Intrinsic::ID ID,
+                                         unsigned ScalarOpdIdx) {
+  switch (ID) {
+    case Intrinsic::ctlz:
+    case Intrinsic::cttz:
+    case Intrinsic::powi:
+      return (ScalarOpdIdx == 1);
+    default:
+      return false;
+  }
+}
+
 static Intrinsic::ID checkUnaryFloatSignature(const CallInst &I,
                                               Intrinsic::ID ValidIntrinsicID) {
   if (I.getNumArgOperands() != 1 ||