2 files changed, 34 insertions, 1 deletions
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index 070513edef2..fe44f17d686 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -542,7 +542,8 @@ enum IIT_Info {
   IIT_VARARG = 28,
   IIT_HALF_VEC_ARG = 29,
   IIT_SAME_VEC_WIDTH_ARG = 30,
-  IIT_PTR_TO_ARG = 31
+  IIT_PTR_TO_ARG = 31,
+  IIT_VEC_OF_PTRS_TO_ELT = 32
 };
 
 
@@ -662,6 +663,12 @@ static void DecodeIITType(unsigned &NextElt, ArrayRef<unsigned char> Infos,
                                              ArgInfo));
     return;
   }
+  case IIT_VEC_OF_PTRS_TO_ELT: {
+    unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+    OutputTable.push_back(IITDescriptor::get(IITDescriptor::VecOfPtrsToElt,
+                                             ArgInfo));
+    return;
+  }
   case IIT_EMPTYSTRUCT:
     OutputTable.push_back(IITDescriptor::get(IITDescriptor::Struct, 0));
     return;
@@ -781,6 +788,15 @@ static Type *DecodeFixedType(ArrayRef<Intrinsic::IITDescriptor> &Infos,
     Type *Ty = Tys[D.getArgumentNumber()];
     return PointerType::getUnqual(Ty);
   }
+  case IITDescriptor::VecOfPtrsToElt: {
+    Type *Ty = Tys[D.getArgumentNumber()];
+    VectorType *VTy = dyn_cast<VectorType>(Ty);
+    if (!VTy)
+      llvm_unreachable("Expected an argument of Vector Type");
+    Type *EltTy = VTy->getVectorElementType();
+    return VectorType::get(PointerType::getUnqual(EltTy),
+                           VTy->getNumElements());
+  }
  }
   llvm_unreachable("unhandled");
 }
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 29eddfe2541..a7b705410d7 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -2555,6 +2555,23 @@ bool Verifier::VerifyIntrinsicType(Type *Ty,
     PointerType *ThisArgType = dyn_cast<PointerType>(Ty);
     return (!ThisArgType || ThisArgType->getElementType() != ReferenceType);
   }
+  case IITDescriptor::VecOfPtrsToElt: {
+    if (D.getArgumentNumber() >= ArgTys.size())
+      return true;
+    VectorType * ReferenceType =
+      dyn_cast<VectorType> (ArgTys[D.getArgumentNumber()]);
+    VectorType *ThisArgVecTy = dyn_cast<VectorType>(Ty);
+    if (!ThisArgVecTy || !ReferenceType || 
+        (ReferenceType->getVectorNumElements() !=
+         ThisArgVecTy->getVectorNumElements()))
+      return true;
+    PointerType *ThisArgEltTy =
+      dyn_cast<PointerType>(ThisArgVecTy->getVectorElementType());
+    if (!ThisArgEltTy)
+      return true;
+    return (!(ThisArgEltTy->getElementType() ==
+            ReferenceType->getVectorElementType()));
+  }
   }
   llvm_unreachable("unhandled");
 }