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...To: llvm-dev at lists.llvm.org Subject: [llvm-dev] Add Bitwidth Attribute in Clang without Modification in Source Code of Clang Hi all, I am handling some arbitrary precision integers (e.g. 13-bit) in the source code with Clang. Temporary, I declare them as structs like: struct APINT13 VarA; and during parsing the AST and generating IR, I transform the type of these variables into arbitrary precision integers. I read some other documentations and find that adding attributes for variables could be a nicer way to handle arbitrary precision integer. However, as default,...

Dear all, I write a new LoopPass which wants to use passes including LoopInfoWrapperPass, ScalarEvolutionWrapperPass and LoopAccessLegacyAnalysis. Therefore, I implement the following code based on LLVM 9.0.0: ===================================================================== bool LoopInformationCollect::runOnLoop(Loop *L, LPPassManager &) { auto &SE =