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...g its lowering pass them to the /*MCInstr*/. Now seems I need only to change */printInstruction()/* function to Emit this instructions in appropriate way. For that I need to change /*utils/TableGen/AsmWriterEmitter.cpp: AsmWriterEmitter::EmitPrintInstruction*/ to generate appropriate code in "/TARGETGenAsmWriter.inc/" file. But I am still thinking that there should be a way to not pass the registers as an implicit operands. So other approaches will be appreciated. Thanks, Arsen -- View this message in context: http://llvm.1065342.n5.nabble.com/Regarding-Instruction-definition-in-LLVM-backend-tp6...

Hi all, My question is related to the register usage in instruction definition at TARGETInstrInfo.td file. I have defined new Target with it Registers and instructions. Now I need to generate an instruction like: mov MYREG1_NAME, MYREG2_NAME for the built-in function taking one constant integer argument, such as "__builtin_my_function_name(88)" I wondering whether it is possible