diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 615bea2a4905..89670d708264 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -21174,7 +21174,7 @@ SDValue DAGCombiner::visitFP16_TO_FP(SDNode *N) { SDValue N0 = N->getOperand(0); // fold fp16_to_fp(op & 0xffff) -> fp16_to_fp(op) - if (N0->getOpcode() == ISD::AND) { + if (!TLI.shouldKeepZExtForFP16Conv() && N0->getOpcode() == ISD::AND) { ConstantSDNode *AndConst = getAsNonOpaqueConstant(N0.getOperand(1)); if (AndConst && AndConst->getAPIntValue() == 0xffff) { return DAG.getNode(ISD::FP16_TO_FP, SDLoc(N), N->getValueType(0), |