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#include <torch/csrc/jit/passes/clear_profiling.h>
#include <torch/csrc/jit/jit_log.h>
namespace torch {
namespace jit {
static void unprofileGraphInputs(const std::shared_ptr<Graph>& graph) {
for (auto i : graph->inputs()) {
if (i->type()->isSubtypeOf(TensorType::get())) {
i->setType(unshapedType(i->type()));
}
}
}
static void unprofileBlock(Block* start_block) {
std::vector<Block*> stack;
stack.push_back(start_block);
while (!stack.empty()) {
Block* block = stack.back();
stack.pop_back();
for (auto n : block->nodes()) {
for (auto o : n->outputs()) {
if (o->type()->isSubtypeOf(TensorType::get())) {
o->setType(unshapedType(o->type()));
}
}
stack.insert(stack.end(), n->blocks().begin(), n->blocks().end());
}
}
}
// We need to make sure that passes that use profiling information
// use it **only after** guards validating it are inserted
// Ideally, we would run any pass that relies on profiling information
// after `InsertBailOuts`, however, practically, some passes
// (e.g. Peephole) useful to run both w/ and w/o profiling information
// so we could run them in `preoptimizeGraph` and
// in `runProfilingInsensitiveOptimizations`
void ClearProfilingInformation(const std::shared_ptr<Graph>& graph) {
unprofileGraphInputs(graph);
unprofileBlock(graph->block());
GRAPH_DUMP("After ClearProfilingInformation: ", graph);
}
} // namespace jit
} // namespace torch
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