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Fix segfault in moe-expert-reduce test in support mode and coverage #16936

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Merged
merged 4 commits into from
Nov 2, 2025
Merged

Fix segfault in moe-expert-reduce test in support mode and coverage #16936

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cf26680
tests: fix segfault in moe-expert-reduce test in support mode and --s…
sbera77 Nov 2, 2025
e78ca2e
tests: init gf and filter out fusion tests for support mode
sbera77 Nov 2, 2025
c3cb20b
tests: filter out fusion cases before calling eval_support
sbera77 Nov 2, 2025
2eeb1c1
tests: filter out fusion cases from show_test_coverage as well, fix lint
sbera77 Nov 2, 2025
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19 changes: 19 additions & 0 deletions tests/test-backend-ops.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1454,6 +1454,8 @@ struct test_case {
ggml_context_ptr ctx(ggml_init(params)); // smart ptr
GGML_ASSERT(ctx);

gf = ggml_new_graph_custom(ctx.get(), graph_nodes, false);

ggml_tensor * out = build_graph(ctx.get());
current_op_name = op_desc(out);

Expand Down Expand Up @@ -7569,6 +7571,15 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op
if (mode == MODE_SUPPORT) {
auto test_cases = make_test_cases_eval();
filter_test_cases(test_cases, params_filter);

// Filter out fusion cases
test_cases.erase(
std::remove_if(test_cases.begin(), test_cases.end(), [](const std::unique_ptr<test_case> & tc) {
return tc->run_whole_graph();
}),
test_cases.end()
);

for (auto & test : test_cases) {
test->eval_support(backend, op_names_filter, output_printer);
}
Expand Down Expand Up @@ -7619,6 +7630,14 @@ static void show_test_coverage() {
all_ops.insert(ggml_glu_op_name((enum ggml_glu_op)i));
}
auto test_cases = make_test_cases_eval();
// Filter out fusion cases
test_cases.erase(
std::remove_if(test_cases.begin(), test_cases.end(), [](const std::unique_ptr<test_case> & tc) {
return tc->run_whole_graph();
}),
test_cases.end()
);

std::set<std::string> tested_ops;

ggml_init_params params = {
Expand Down
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