search for: passinfomixin

...ass support for new pass manager? In legacy pass manager, OptBisect will be checked by skip() function on certain types of passes. like skipRegion(), skipBasicBlocks(). But I did not see implementations of the passes I mentioned above in new passes. So any plan to have them any more? 4. Is PassInfoMixin the right place to put skipPass() function? The OptBisect works like this: At the beginning of each pass runs, it will call a skipFunction()/Module()/... function under pass.h to check if -opt-bisect is set and how much is counter accumulating. Seems all passes come from the structure PassInfoMixin...

Correct me if I'm wrong, but is Module::CreateRNG(Pass *) unusable with the new PassManager? Since each pass is defined as a llvm::PassInfoMixIn<DerivedT> instead of inheriting from llvm::Pass, it doesn't seem possible to obtain the underlying llvm::Pass * from e.g. llvm::ModuleAnalysisManager. Would it make sense to change the definition/implementation to Module::CreateRNG(StringRef PassName)? Please CC me on responses. Thanks,...

Dear all, I would like to use the PostDominatorTree in ArgPromotion. I did not find an example of how to use function level analysis inside CallGraphSCCPass. I tried to follow an example of how to use function-level pass in a module pass, but I hit "llvm_unreachable" in PMDataManager::addLowerLevelRequiredPass. What would be a proper way to make PostDominatorTree available in

...ule passes. > > In your case, it sounds like you'd want to use > 'llvm::FunctionAnalysisManagerCGSCCProxy', which allows you to access > function analyses from within an CGSCC pass. Here's an example of > using it: > > ``` > class MyCGSCCPass : public llvm::PassInfoMixin<MyCGSCCPass> { > public: > llvm::PreservedAnalyses run(llvm::LazyCallGraph::SCC &C, > llvm::CGSCCAnalysisManager &AM, > llvm::LazyCallGraph &CG, > llvm::CGSCCUpdateResult &am...