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graphics: accept phi-mediated SRT cycles

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This commit is contained in:
nmzik
2026-08-15 08:48:20 +02:00
parent 13e87a8e58
commit 0ffacf22e6
2 changed files with 34 additions and 2 deletions
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src/graphics/shader/recompiler/ir/passes/SrtWalker.cpp
+11 -2
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@@ -308,8 +308,17 @@ private:
if (inst == nullptr) {
return Fail(use_pc, error, "invalid typed planning value");
}
if (std::ranges::find(m_visiting, inst) != m_visiting.end()) {
return inst->GetOpcode() == ValueOpcode::Phi;
const auto cycle = std::ranges::find(m_visiting, inst);
if (cycle != m_visiting.end()) {
const auto contains_phi = std::any_of(cycle, m_visiting.end(), [](const Inst* value) {
return value->GetOpcode() == ValueOpcode::Phi;
});
if (contains_phi) {
return true;
}
return Fail(use_pc, error,
fmt::format("cyclic typed planning value {} without a phi",
ValueOpcodeName(inst->GetOpcode())));
}
if (std::ranges::find(m_visited, inst) != m_visited.end()) {
return true;