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Fix: Correct backward convolution function call with output mask #1339

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Fix: Correct backward convolution function call with output mask #1339

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7 changes: 5 additions & 2 deletions impl/torch/functions/functions.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2254,8 +2254,11 @@ diopiError_t diopiConvolution2dBackward(diopiContextHandle_t ctx, diopiTensorHan
at::native::copy_(atGradWeight, std::get<1>(tempOut), true);
at::native::copy_(atGradBias, std::get<2>(tempOut), true);
} else {
auto results = at::convolution_backward(
atGrad, atInput, atWeight, c10::nullopt, atStride, atPadding, atDilation, false, outputPadding, groups, {true, true, false});
std::array<bool, 3> output_mask{true, true, false};
if (!grad_input) output_mask[0] = false;
if (!grad_weight) output_mask[1] = false;
auto results = at::native::convolution_backward(
atGrad, atInput, atWeight, c10::nullopt, atStride, atPadding, atDilation, false, outputPadding, groups, output_mask);
impl::aten::updateATen2Tensor(ctx, std::get<0>(results), grad_input);
impl::aten::updateATen2Tensor(ctx, std::get<1>(results), grad_weight);
if (bias_sizes && grad_bias) {
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