diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index d09ae2d20ef..602d5bfcaf4 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -6362,11 +6362,6 @@ SDValue DAGCombiner::visitVECTOR_SHUFFLE(SDNode *N) { V = ConvInput.getNode(); } - // Fold a splat of a splat. - ShuffleVectorSDNode *SVV = dyn_cast<ShuffleVectorSDNode>(V); - if (SVV && SVV->isSplat()) - return N0; - if (V->getOpcode() == ISD::BUILD_VECTOR) { assert(V->getNumOperands() == NumElts && "BUILD_VECTOR has wrong number of operands"); |
