Added support for the following definition of shufflevector

<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58964 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 5 deletions

diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index f8dd24c..027aea7 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1098,14 +1098,15 @@ void Verifier::visitShuffleVectorInst(ShuffleVectorInst &SV) {
   Assert1(ShuffleVectorInst::isValidOperands(SV.getOperand(0), SV.getOperand(1),
                                              SV.getOperand(2)),
           "Invalid shufflevector operands!", &SV);
-  Assert1(SV.getType() == SV.getOperand(0)->getType(),
-          "Result of shufflevector must match first operand type!", &SV);
-  
+
+  const VectorType *VTy = dyn_cast<VectorType>(SV.getOperand(0)->getType());
+  Assert1(VTy, "Operands are not a vector type", &SV);
+
   // Check to see if Mask is valid.
   if (const ConstantVector *MV = dyn_cast<ConstantVector>(SV.getOperand(2))) {
     for (unsigned i = 0, e = MV->getNumOperands(); i != e; ++i) {
       if (ConstantInt* CI = dyn_cast<ConstantInt>(MV->getOperand(i))) {
-        Assert1(!CI->uge(MV->getNumOperands()*2),
+        Assert1(!CI->uge(VTy->getNumElements()*2),
                 "Invalid shufflevector shuffle mask!", &SV);
       } else {
         Assert1(isa<UndefValue>(MV->getOperand(i)),
@@ -1117,7 +1118,7 @@ void Verifier::visitShuffleVectorInst(ShuffleVectorInst &SV) {
             isa<ConstantAggregateZero>(SV.getOperand(2)),
             "Invalid shufflevector shuffle mask!", &SV);
   }
-  
+
   visitInstruction(SV);
 }