提交 38660841 编写于 作者: H Hongyu Liu 提交者: phlrain

Merge pull request #16797 from phlrain/fix_split

Fix split
上级 7b453631
......@@ -39,14 +39,22 @@ class SplitOp : public framework::OperatorWithKernel {
if (num > 0) {
int64_t in_axis_dim = in_dims[axis];
PADDLE_ENFORCE_EQ(in_axis_dim % num, 0,
"tensor split does not result"
" in an equal division");
size_t out_axis_dim = in_axis_dim / num;
for (size_t i = 0; i < outs_number; ++i) {
auto dim = in_dims;
dim[axis] = out_axis_dim;
outs_dims.push_back(dim);
if (ctx->IsRuntime() || in_axis_dim > 0) {
PADDLE_ENFORCE_EQ(in_axis_dim % num, 0,
"tensor split does not result"
" in an equal division");
size_t out_axis_dim = in_axis_dim / num;
for (size_t i = 0; i < outs_number; ++i) {
auto dim = in_dims;
dim[axis] = out_axis_dim;
outs_dims.push_back(dim);
}
} else {
for (size_t i = 0; i < outs_number; ++i) {
auto dim = in_dims;
dim[axis] = -1;
outs_dims.push_back(dim);
}
}
} else if (sections.size() > 0) {
PADDLE_ENFORCE_EQ(sections.size(), outs_number,
......
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