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[QNN-EP] Fix int64 graph output issue #25745

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Merged
merged 1 commit into from
Aug 18, 2025
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[QNN-EP] Fix int64 graph output issue #25745

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9 changes: 4 additions & 5 deletions onnxruntime/core/providers/qnn/builder/opbuilder/base_op_builder.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -286,11 +286,10 @@ Status BaseOpBuilder::ProcessOutputs(QnnModelWrapper& qnn_model_wrapper,
// Check if we need to add a cast node for int64
bool needs_int64_cast = false;
if (is_graph_output) {
for (const auto& input_name : input_names) {
if (input_name.find("_cast_int32") != std::string::npos) {
needs_int64_cast = true;
break;
}
if (supported_qnn_data_type == output_info.qnn_data_type &&
(output_info.qnn_data_type == QNN_DATATYPE_INT_64 || output_info.qnn_data_type == QNN_DATATYPE_UINT_64)) {
supported_qnn_data_type = supported_qnn_data_type == QNN_DATATYPE_INT_64 ? QNN_DATATYPE_INT_32 : QNN_DATATYPE_UINT_32;
needs_int64_cast = true;
}
}

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