[llvm] r265463 - IR: Add missing assertion for ConstantVector::ConstantVector

[Duncan P. N. Exon Smith via llvm-commits]

Author: dexonsmith
Date: Tue Apr  5 15:53:47 2016
New Revision: 265463

URL: http://llvm.org/viewvc/llvm-project?rev=265463&view=rev
Log:
IR: Add missing assertion for ConstantVector::ConstantVector

Use the same assertion as ConstantArray.  Vectors should have the right
number of elements.

Modified:
    llvm/trunk/lib/IR/Constants.cpp

Modified: llvm/trunk/lib/IR/Constants.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Constants.cpp?rev=265463&r1=265462&r2=265463&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Constants.cpp (original)
+++ llvm/trunk/lib/IR/Constants.cpp Tue Apr  5 15:53:47 2016
@@ -1036,6 +1036,8 @@ ConstantVector::ConstantVector(VectorTyp
   : Constant(T, ConstantVectorVal,
              OperandTraits<ConstantVector>::op_end(this) - V.size(),
              V.size()) {
+  assert(V.size() == T->getNumElements() &&
+         "Invalid initializer vector for constant vector");
   for (size_t i = 0, e = V.size(); i != e; i++)
     assert(V[i]->getType() == T->getElementType() &&
            "Initializer for vector element doesn't match vector element type!");