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[CINN] Update cinn jit data #72510

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Merged
zyfncg merged 2 commits into from
May 8, 2025
Merged

[CINN] Update cinn jit data #72510

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0558de3
[CINN] Update cinn jit data
Dmovic Apr 27, 2025
0b4d783
refine
Dmovic Apr 28, 2025
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16 changes: 12 additions & 4 deletions paddle/fluid/framework/new_executor/instruction/cinn_jit_instruction.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -103,8 +103,14 @@ class CinnJitInstruction::FnPtrImpl {

// Pass real tensor data to cinn_buffer_t func args placeholder
for (size_t i = 0; i < kernel_tensor_args.size(); ++i) {
cinn_pod_value_to_buffer_p(&(func_args_[i]))->memory =
reinterpret_cast<uint8_t*>(kernel_tensor_args[i]->data());
if (!kernel_tensor_args[i]->has_allocation()) {
VLOG(2) << "WARNING! Access DenseTensor::data() without allocation, "
"return nullptr!";
cinn_pod_value_to_buffer_p(&(func_args_[i]))->memory = nullptr;
} else {
cinn_pod_value_to_buffer_p(&(func_args_[i]))->memory =
reinterpret_cast<uint8_t*>(kernel_tensor_args[i]->data());
}
}

// Launch host kernel
Expand Down Expand Up @@ -297,6 +303,7 @@ CinnJitInstruction::CinnJitInstruction(
ir_dims_.push_back(
result.type().dyn_cast<paddle::dialect::DenseTensorType>().dims());
tensor_args_.push_back(tensor);
alloc_tensors_.push_back(tensor);
auto alloc_tensor_type =
result.type().dyn_cast<paddle::dialect::AllocatedDenseTensorType>();
tensor->set_type(
Expand All @@ -321,6 +328,7 @@ CinnJitInstruction::CinnJitInstruction(
}
for (auto& tensor : temp_space_tensors_) {
tensor_args_.push_back(&tensor);
alloc_tensors_.push_back(&tensor);
}
output_tensor_size += temp_space_tensors_.size();
}
Expand All @@ -343,8 +351,8 @@ void CinnJitInstruction::Run() {
fn_ptr_impl_->InferShape(
tensor_args_, ir_dims_, input_tensor_size, output_tensor_size);
}
for (size_t i = 0; i < tensor_args_.size(); ++i) {
dev_ctx_->Alloc(tensor_args_[i], tensor_args_[i]->dtype());
for (size_t i = 0; i < alloc_tensors_.size(); ++i) {
dev_ctx_->Alloc(alloc_tensors_[i], alloc_tensors_[i]->dtype());
}

// 2. execute kernel
Expand Down
1 change: 1 addition & 0 deletions paddle/fluid/framework/new_executor/instruction/cinn_jit_instruction.h
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ class CinnJitInstruction : public InstructionBase {

bool need_update_shape{false};
std::vector<phi::DenseTensor*> tensor_args_;
std::vector<phi::DenseTensor*> alloc_tensors_;
std::vector<phi::DDim> ir_dims_;

// Tensors that hold the temporary spaces used by the kernel. These tensors
Expand Down
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