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backend/arm64/reg_alloc: Handle immediates in DefineAsExisting

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Merry 2022-07-24 21:01:43 +01:00 committed by merry
parent 277f7a76e9
commit a5f3164c38
1 changed files with 5 additions and 0 deletions
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5
src/dynarmic/backend/arm64/reg_alloc.cpp
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@ -177,6 +177,11 @@ void RegAlloc::PrepareForCall(IR::Inst* result, std::optional<Argument::copyable
} }
void RegAlloc::DefineAsExisting(IR::Inst* inst, Argument& arg) { void RegAlloc::DefineAsExisting(IR::Inst* inst, Argument& arg) {
if (arg.value.IsImmediate()) {
inst->ReplaceUsesWith(arg.value);
return;
}
ASSERT(!ValueLocation(inst)); ASSERT(!ValueLocation(inst));
auto& info = ValueInfo(arg.value.GetInst()); auto& info = ValueInfo(arg.value.GetInst());
info.values.emplace_back(inst); info.values.emplace_back(inst);