Method CreateAlloca

IDEHelper/Compiler/BfModule.cpp:2083–2111

}

BfIRValue BfModule::CreateAlloca(BfIRType irType, int align, bool addLifetime, const char* name, BfIRValue arraySize)
{
	if (mBfIRBuilder->mIgnoreWrites)
		return mBfIRBuilder->GetFakeVal();

	BF_ASSERT((*(int8*)&addLifetime == 1) || (*(int8*)&addLifetime == 0));	
	auto prevInsertBlock = mBfIRBuilder->GetInsertBlock();
	if (!mBfIRBuilder->mIgnoreWrites)
		BF_ASSERT(!prevInsertBlock.IsFake());
	mBfIRBuilder->SetInsertPoint(mCurMethodState->mIRHeadBlock);
	BfIRValue allocaInst;
	if (arraySize)
		allocaInst = mBfIRBuilder->CreateAlloca(irType, arraySize);
	else
		allocaInst = mBfIRBuilder->CreateAlloca(irType);
	if (align > 0)
		mBfIRBuilder->SetAllocaAlignment(allocaInst, align);
	mBfIRBuilder->ClearDebugLocation(allocaInst);
	if (name != NULL)
		mBfIRBuilder->SetName(allocaInst, name);
	mBfIRBuilder->SetInsertPoint(prevInsertBlock);
	if ((addLifetime) && (WantsLifetimes()))
	{
		auto lifetimeStart = mBfIRBuilder->CreateLifetimeStart(allocaInst);
		mBfIRBuilder->ClearDebugLocation(lifetimeStart);
		mCurMethodState->mCurScope->mDeferredLifetimeEnds.push_back(allocaInst);
	}
	return allocaInst;
}

BfIRValue BfModule::CreateAlloca(BfType* type, bool addLifetime, const char* name, BfIRValue arraySize)
{