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Control flow fixes #195

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Control flow fixes #195

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e5ea828
Add support for Size Onnx OP
TedThemistokleous Oct 30, 2025
addf3be
Add control flow updates from TritonInferenceServer debug
TedThemistokleous Nov 4, 2025
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29 changes: 28 additions & 1 deletion onnxruntime/core/providers/migraphx/migraphx_execution_provider.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -744,7 +744,21 @@ std::unique_ptr<IndexedSubGraph> MIGraphXExecutionProvider::GetSubGraph(const st
// be also added to the subgraph's output list
if (node->GetOutputEdgesCount() > node->OutputDefs().size()) {
for (auto it = node->OutputEdgesBegin(), end = node->OutputEdgesEnd(); it != end; ++it) {
const auto& node_idx = it->GetNode().Index();

const auto& target_node = it->GetNode();
const auto& target_op_type = target_node.OpType();

if (target_op_type == "If" || target_op_type == "Loop" || target_op_type == "Scan") {
const auto& src_output_idx = it->GetSrcArgIndex();
if (src_output_idx < node->OutputDefs().size()) {
const auto* output_def = node->OutputDefs()[src_output_idx];
if (output_def && fused_outputs.find(output_def) == fused_outputs.end() && erased.find(output_def) == erased.end()) {
fused_outputs_to_add[output_def] = output_order++;
}
}
continue;
}
const auto& node_idx = target_node.Index();
const auto& output = (it->GetNode()).InputDefs()[it->GetDstArgIndex()];
if (node_set.find(node_idx) != node_set.end()) {
const auto& iter = fused_inputs.find(output);
Expand Down Expand Up @@ -989,6 +1003,7 @@ GetUnsupportedNodeIndices(const GraphViewer& graph_viewer,
"SimplifiedLayerNormalization",
"Sin",
"Sinh",
"Size",
"SkipLayerNormalization",
"SkipSimplifiedLayerNormalization",
"Slice",
Expand Down Expand Up @@ -1068,6 +1083,18 @@ MIGraphXExecutionProvider::GetCapability(const onnxruntime::GraphViewer& graph_v
const GraphOptimizerRegistry& /* graph_optimizer_registry */,
IResourceAccountant* /* resource_accountant */) const {
std::vector<std::unique_ptr<ComputeCapability>> result;

if (graph_viewer.IsSubgraph())
{
const auto* parent_node = graph_viewer.ParentNode();
if (parent_node) {
const auto& parent_op_type = parent_node->OpType();
if (parent_op_type == "If" || parent_op_type == "Loop" || parent_op_type == "Scan") {
return result;
}
}
}

auto model = graph_viewer.CreateModel(*GetLogger());
auto model_proto = model->ToProto();
graph_viewer.ToProto(*model_proto->mutable_graph(), true, true);
Expand Down
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