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SPU LLVM: fix savestate safety guards

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Volatile was removed since it prevented optimizations.
This commit is contained in:
Ivan Chikish 2023-04-13 20:19:18 +03:00 • committed by Ivan
parent 22bd7dcc42
commit 3473e19508
1 changed files with 7 additions and 7 deletions
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14
rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -4891,12 +4891,7 @@ class spu_llvm_recompiler : public spu_recompiler_base, public cpu_translator
may_be_unsafe_for_savestate = false; may_be_unsafe_for_savestate = false;
} }
if (may_be_unsafe_for_savestate) m_ir->CreateStore(m_ir->getInt1(may_be_unsafe_for_savestate), m_fake_global1);
{
m_ir->CreateStore(m_ir->getInt8(1), spu_ptr<u8>(&spu_thread::unsavable));
}
m_ir->CreateStore(m_ir->getFalse(), m_fake_global1);
if (may_be_unsafe_for_savestate) if (may_be_unsafe_for_savestate)
{ {
@ -5540,8 +5535,13 @@ public:
{ {
m_ir->SetInsertPoint(si); m_ir->SetInsertPoint(si);
if (si->getOperand(0) == m_ir->getTrue())
{
m_ir->CreateStore(m_ir->getInt8(1), _ptr<u8>(f->getArg(0), ::offset32(&spu_thread::unsavable)));
}
CallInst* ci{}; CallInst* ci{};
if (si->getOperand(0) == m_ir->getFalse()) if (si->getOperand(0) == m_ir->getTrue() || si->getOperand(0) == m_ir->getFalse())
{ {
ci = m_ir->CreateCall(m_test_state, {f->getArg(0)}); ci = m_ir->CreateCall(m_test_state, {f->getArg(0)});
ci->setCallingConv(m_test_state->getCallingConv()); ci->setCallingConv(m_test_state->getCallingConv());