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【Infer Symbolic Shape No.177】【BUAA】Add unstack op #67422

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Merged
merged 6 commits into from
Aug 21, 2024
Merged

【Infer Symbolic Shape No.177】【BUAA】Add unstack op #67422

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30c35d2
Update ops.yaml
Caogration Aug 14, 2024
be2110a
Update unary_infer_sym.h
Caogration Aug 14, 2024
98c3116
Update unary_infer_sym.cc
Caogration Aug 14, 2024
e002efe
Reupdate unary_infer_sym.cc with AddEqualCstr
Caogration Aug 15, 2024
e89dd38
Reupdate unary_infer_sym.cc with 32 instead of 64
Caogration Aug 15, 2024
51904c7
Merge branch 'develop' into CINN_2_unstack
Caogration Aug 16, 2024
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45 changes: 39 additions & 6 deletions paddle/fluid/pir/dialect/operator/interface/infer_symbolic_shape/unary_infer_sym.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -2875,12 +2875,45 @@ bool Unsqueeze_OpInferSymbolicShape(
// return true;
// }

// bool UnstackOpInferSymbolicShape(pir::Operation *op,
// pir::InferSymbolicShapeContext
// *infer_context) {
// // pass
// return true;
// }
bool UnstackOpInferSymbolicShape(
pir::Operation *op, pir::InferSymbolicShapeContext *infer_context) {
const auto &x_shape_or_data =
infer_context->GetShapeOrDataForValue(op->operand_source(0));
const std::vector<symbol::DimExpr> &x_shape = x_shape_or_data.shape();
int rank = x_shape.size();

int axis = op->attribute<pir::Int32Attribute>("axis").data();
int num = op->attribute<pir::Int32Attribute>("num").data();

PADDLE_ENFORCE_GE(axis,
-rank,
common::errors::InvalidArgument(
"The attribute axis is out of range, it must be inside "
"[-rank, rank), where rank = %d",
rank));
PADDLE_ENFORCE_LT(axis,
rank,
common::errors::InvalidArgument(
"The attribute axis is out of range, it must be inside "
"[-rank, rank), where rank = %d",
rank));
if (axis < 0) axis += rank;

infer_context->AddEqualCstr(x_shape[axis], num);

symbol::TensorListShapeOrDataDimExprs out_list_shape_or_data;

std::vector<symbol::DimExpr> out_shape = x_shape;
out_shape.erase(out_shape.begin() + axis);

symbol::TensorShapeOrDataDimExprs out_shape_or_data =
symbol::TensorShapeOrDataDimExprs(out_shape);
for (int i = 0; i < num; i++) {
out_list_shape_or_data.push_back(out_shape_or_data);
}
infer_context->SetShapeOrDataForValue(op->result(0), out_list_shape_or_data);
return true;
}

// bool WeightQuantizeOpInferSymbolicShape(
// pir::Operation *op, pir::InferSymbolicShapeContext *infer_context) {
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2 changes: 1 addition & 1 deletion paddle/fluid/pir/dialect/operator/interface/infer_symbolic_shape/unary_infer_sym.h
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,7 @@ OP_DECLARE_INFER_SYMBOLIC_SHAPE(UniqueConsecutive)
OP_DECLARE_INFER_SYMBOLIC_SHAPE(Unsqueeze)
OP_DECLARE_INFER_SYMBOLIC_SHAPE(Unsqueeze_)
// OP_DECLARE_INFER_SYMBOLIC_SHAPE(Unfold)
// OP_DECLARE_INFER_SYMBOLIC_SHAPE(Unstack)
OP_DECLARE_INFER_SYMBOLIC_SHAPE(Unstack)
// OP_DECLARE_INFER_SYMBOLIC_SHAPE(WeightQuantize)

} // namespace paddle::dialect
1 change: 1 addition & 0 deletions paddle/phi/ops/yaml/ops.yaml
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Expand Up @@ -4981,6 +4981,7 @@
kernel :
func : unstack
backward : unstack_grad
interfaces : paddle::dialect::InferSymbolicShapeInterface

- op : update_loss_scaling_
args : (Tensor[] x, Tensor found_infinite, Tensor prev_loss_scaling, Tensor in_good_steps, Tensor in_bad_steps, int incr_every_n_steps, int decr_every_n_nan_or_inf, float incr_ratio, float decr_ratio, Scalar stop_update=false)
Expand Down