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Fix bad warning fixes #7698

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merged 1 commit into from Mar 5, 2020
Merged

Fix bad warning fixes #7698

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17 changes: 16 additions & 1 deletion rpcs3/Emu/Cell/PPUTranslator.cpp
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Expand Up @@ -230,8 +230,23 @@ Value* PPUTranslator::GetAddr(u64 _add)
Type* PPUTranslator::ScaleType(Type* type, s32 pow2)
{
verify(HERE), (type->getScalarType()->isIntegerTy());
verify(HERE), pow2 > -32, pow2 < 32;

const auto new_type = m_ir->getIntNTy(type->getScalarSizeInBits() * (1 << pow2));
uint scaled = type->getScalarSizeInBits();

verify(HERE), utils::popcnt32(scaled) == 1;

if (pow2 > 0)
{
scaled <<= pow2;
}
else if (pow2 < 0)
{
scaled >>= -pow2;
}

verify(HERE), (scaled != 0);
const auto new_type = m_ir->getIntNTy(scaled);
return type->isVectorTy() ? VectorType::get(new_type, type->getVectorNumElements()) : cast<Type>(new_type);
}

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