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[CINN] Fix bug of ScaleOpInferSymbolicShape #62898

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Merged
zyfncg merged 1 commit into from
Mar 21, 2024
Merged

[CINN] Fix bug of ScaleOpInferSymbolicShape #62898

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22 changes: 17 additions & 5 deletions paddle/fluid/pir/dialect/operator/interface/infer_symbolic_shape/same_operands_result.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -133,13 +133,25 @@ bool ScaleOpInferSymbolicShape(pir::Operation *op,
shape_analysis->GetShapeOrDataForValue(operand_source);
std::vector<symbol::DimExpr> shape(operand_shape_or_data.shape());

std::vector<symbol::DimExpr> data;
if (operand_shape_or_data.data()) {
for (auto &val : *(operand_shape_or_data.data())) {
int scale = op->attribute("scale").dyn_cast<pir::FloatAttribute>().data();
const std::vector<symbol::DimExpr> data = [&] {
const symbol::DimExpr scale = [&]() -> symbol::DimExpr {
if (op->num_operands() == 2) {
return shape_analysis->GetShapeOrDataForValue(op->operand_source(1))
.data()
->at(0);
}
return static_cast<int64_t>(
op->attribute("scale").dyn_cast<pir::FloatAttribute>().data());
}();
int bias = op->attribute("bias").dyn_cast<pir::FloatAttribute>().data();
data.push_back(val * scale + bias);
}

std::vector<symbol::DimExpr> data;
for (auto &val : *(operand_shape_or_data.data())) {
data.push_back(val * scale + bias);
}
return data;
}();

shape_analysis->SetShapeOrDataForValue(
op->result(0), symbol::TensorShapeOrDataDimExprs(shape, data));
Expand Down