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[NNAdapter] Support int64 datatype for eltwise_ops constant folding #9859

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merged 1 commit into from
Dec 22, 2022
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[NNAdapter] Support int64 datatype for eltwise_ops constant folding #9859

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12 changes: 12 additions & 0 deletions lite/backends/nnadapter/nnadapter/src/operation/elementwise.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,18 @@ NNADAPTER_EXPORT int ExecuteElementwise(core::Operation* operation) {
input1_shape,
static_cast<math::FuseCode>(fuse_code),
output_data);
} else if (input0_type.precision == NNADAPTER_INT64 &&
input1_type.precision == NNADAPTER_INT64) {
const auto input0_data = reinterpret_cast<const int64_t*>(input0_buffer);
const auto input1_data = reinterpret_cast<const int64_t*>(input1_buffer);
auto output_data = reinterpret_cast<int64_t*>(output_buffer);
status = math::elementwise<int64_t>(eltwise_type,
input0_data,
input0_shape,
input1_data,
input1_shape,
static_cast<math::FuseCode>(fuse_code),
output_data);
} else if (input0_type.precision == NNADAPTER_QUANT_INT8_SYMM_PER_LAYER &&
input1_type.precision == NNADAPTER_QUANT_INT8_SYMM_PER_LAYER) {
const auto input0_data = reinterpret_cast<const int8_t*>(input0_buffer);
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