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[GPU] fix memory conflict for multi iteration in loop. #28487

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Jan 17, 2025
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[GPU] fix memory conflict for multi iteration in loop. #28487

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3 changes: 3 additions & 0 deletions src/plugins/intel_gpu/src/graph/primitive_inst.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2391,6 +2391,9 @@ memory::ptr primitive_inst::allocate_output(engine& _engine,
if (_node.is_in_shape_of_subgraph())
reusable_across_network = false;

if (reusable_across_network && _node.get_program().is_body_program() && is_output_buffer && runtime_alloc)
reusable_across_network = false;

// For outputs, cpu prim we want to have lockable alloc type
// Also if the successor of a node is an cpu, then memory needs to be lockable.
bool is_cpu = _node.get_selected_impl() ? _node.get_selected_impl()->is_cpu() :
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