diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index d6a421d..b33b469 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -5731,9 +5731,7 @@ bool ShuffleVectorSDNode::isSplatMask(const int *Mask, MVT VT) { for (i = 0, e = VT.getVectorNumElements(); i != e && Mask[i] < 0; ++i) /* search */; - // If we hit the end of the mask looking for a non-undef value, return false. - if (i == e) - return false; + assert(i != e && "VECTOR_SHUFFLE node with all undef indices!"); // Make sure all remaining elements are either undef or the same as the first // non-undef value. |