diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 68d0521e76..3b87922b78 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -4970,7 +4970,8 @@ SDValue DAGCombiner::visitZERO_EXTEND(SDNode *N) { } if (N0.getOpcode() == ISD::SETCC) { - if (!LegalOperations && VT.isVector()) { + if (!LegalOperations && VT.isVector() && + N0.getValueType().getVectorElementType() == MVT::i1) { // zext(setcc) -> (and (vsetcc), (1, 1, ...) for vectors. // Only do this before legalize for now. EVT N0VT = N0.getOperand(0).getValueType(); |