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Fix pointer to contiguous data in quantized roi_align #3904

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Merged
merged 2 commits into from
May 24, 2021
Merged

Fix pointer to contiguous data in quantized roi_align #3904

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330be81
Fix qroi_align contiguous ptr
NicolasHug May 24, 2021
76a53f2
clang-format
NicolasHug May 24, 2021
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8 changes: 6 additions & 2 deletions torchvision/csrc/ops/quantized/cpu/qroi_align_kernel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,15 @@ void qroi_align_forward_kernel_impl(
bool aligned,
const at::Tensor& t_rois,
T* output) {
const T* input = t_input.contiguous().data_ptr<T>();
// Don't delete these otherwise the .data_ptr() data might be undefined
auto t_input_cont = t_input.contiguous();
auto t_rois_cont = t_rois.contiguous();

const T* input = t_input_cont.data_ptr<T>();
int64_t input_zp = t_input.q_zero_point();
float input_scale = t_input.q_scale();

const T* rois = t_rois.contiguous().data_ptr<T>();
const T* rois = t_rois_cont.data_ptr<T>();
int64_t rois_zp = t_rois.q_zero_point();
float rois_scale = t_rois.q_scale();

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