[Phi]Add diag_v2 grad kernel #40447
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[Phi]Add diag_v2 grad kernel #40447
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Thanks for your contribution! |
wawltor
reviewed
Mar 13, 2022
| int, | ||
| int64_t, | ||
| float, | ||
| double) {} |
| phi::funcs::SetConstant<Context, T> set_padding_value; | ||
| set_padding_value(dev_ctx, x_grad, static_cast<T>(0)); | ||
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| const int& dx_stride_0 = phi::funcs::ComputeStride(0, dx_dims); |
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按照之前讨论的，这里const & 可以不适用，风格保持一致，前面的代码没有使用const &
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| if (dx_dims.size() == 1) { | ||
| auto dx_length = dx_dims[0]; | ||
| const int& dx_stride = phi::funcs::ComputeStride(0, dx_dims); |
| set_padding_value(dev_ctx, x_grad, static_cast<T>(0)); | ||
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| const int& dx_stride_0 = phi::funcs::ComputeStride(0, dx_dims); | ||
| const int& dx_stride_1 = phi::funcs::ComputeStride(1, dx_dims); |
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PR types
Bug fixes
PR changes
OPs
Describe
Add grad kernel for diag_v2 op.