Method DoInlining

IDEHelper/Backend/BeModule.cpp:2644–3013

}

void BeModule::DoInlining(BeFunction* func)
{
	//bool debugging = func->mName == "?Test@Program@bf@@CAXXZ";
	//bool debugging = func->mName == "?TestA@TestClass@Bro@Dude@Hey@@SAX_J@Z";
	//debugging |= func->mName == "?TestB@TestClass@Bro@Dude@Hey@@SAX_J@Z";
	//debugging |= func->mName == "?TestC@TestClass@Bro@Dude@Hey@@SAX_J@Z";
// 	if (debugging)
// 	{
// 		Print(func);
// 	}

	if (func->mDidInlinePass)
		return;
	// Set this true here so we don't recurse on the same function
	func->mDidInlinePass = true;

	int numHeadAllocas = 0;
	bool inHeadAllocas = true;

	int blockIdx = 0;

	// From head to resume
	std::unordered_multimap<BeBlock*, BeBlock*> inlineResumesMap;

	// From resume to head
	std::unordered_multimap<BeBlock*, BeBlock*> inlineHeadMap;

	bool hadInlining = false;

	std::function<void(int& blockIdx, BeBlock* endBlock, std::unordered_set<BeFunction*>& funcInlined)> _DoInlining;
	_DoInlining = [&](int& blockIdx, BeBlock* endBlock, std::unordered_set<BeFunction*>& funcInlined)
	{
		for (; blockIdx < (int)func->mBlocks.size(); blockIdx++)
		{
			auto beBlock = func->mBlocks[blockIdx];
			if (beBlock == endBlock)
			{
				// Let previous handler deal with this
				--blockIdx;
				return;
			}

			for (int instIdx = 0; instIdx < (int)beBlock->mInstructions.size(); instIdx++)
			{
				auto inst = beBlock->mInstructions[instIdx];
				if (inHeadAllocas)
				{
					switch (inst->GetTypeId())
					{
					case BeAllocaInst::TypeId:
					case BeNumericCastInst::TypeId:
					case BeBitCastInst::TypeId:
						numHeadAllocas++;
					default:
						inHeadAllocas = false;
					}
				}