diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 1851e17187..5a7eebddf8 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -6872,6 +6872,9 @@ SDValue DAGCombiner::SimplifySelect(DebugLoc DL, SDValue N0, bool DAGCombiner::SimplifySelectOps(SDNode *TheSelect, SDValue LHS, SDValue RHS) { + // Cannot simplify select with vector condition + if (TheSelect->getOperand(0).getValueType().isVector()) return false; + // If this is a select from two identical things, try to pull the operation // through the select. if (LHS.getOpcode() != RHS.getOpcode() || |