diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index d1e524531cb..36cb2cd963a 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1536,6 +1536,11 @@ bool TargetLowering::SimplifyDemandedVectorElts( } break; } + case ISD::TRUNCATE: + if (SimplifyDemandedVectorElts(Op.getOperand(0), DemandedElts, KnownUndef, + KnownZero, TLO, Depth + 1)) + return true; + break; default: { if (Op.getOpcode() >= ISD::BUILTIN_OP_END) if (SimplifyDemandedVectorEltsForTargetNode(Op, DemandedElts, KnownUndef, |
