Method CreateStore

IDEHelper/Backend/BeMCContext.cpp:2951–3030

}

void BeMCContext::CreateStore(BeMCInstKind instKind, const BeMCOperand& val, const BeMCOperand& ptr)
{
	BeMCOperand mcVal = val;
	BeMCOperand mcPtr = ptr;

	if (mcVal.mKind == BeMCOperandKind_ConstAgg)
	{
		if (auto aggConst = BeValueDynCast<BeStructConstant>(mcVal.mConstant))
		{
			if (NeedsDecompose(mcVal.mConstant))
			{
				int offset = 0;

				auto aggType = aggConst->GetType();

				for (int memberIdx = 0; memberIdx < (int)aggConst->mMemberValues.size(); memberIdx++)
				{
					auto val = aggConst->mMemberValues[memberIdx];
					BeType* elemType = NULL;
					if (aggType->IsSizedArray())
						elemType = ((BeSizedArrayType*)aggType)->mElementType;
					else
					{
						auto& memberInfo = ((BeStructType*)aggType)->mMembers[memberIdx];
						offset = memberInfo.mByteOffset;
						elemType = memberInfo.mType;
					}
					if (elemType->mSize == 0)
						continue;

					auto destOperand = AllocVirtualReg(mModule->mContext->GetPointerTo(elemType));
					auto vregInfo = GetVRegInfo(destOperand);
					vregInfo->mDefOnFirstUse = true;
					vregInfo->mRelTo = mcPtr;
					vregInfo->mIsExpr = true;

					vregInfo->mRelOffset = BeMCOperand::FromImmediate(offset);

					//destOperand.mKind = BeMCOperandKind_VRegLoad;

					auto elementVal = GetOperand(val);
					//AllocInst(instKind, destOperand, elementVal);
					CreateStore(instKind, elementVal, destOperand);

					offset += elemType->GetStride();
				}
				return;
			}
		}
	}

	// Addr mov infers something like a "int* intPtr = &intVal"
	if (mcVal.mKind == BeMCOperandKind_VRegAddr)
	{
		auto vregInfo = GetVRegInfo(mcVal);
		vregInfo->mForceMem = true;
		CheckForce(vregInfo);
	}