search for: myinstrclass

...working with supports moving values directly from one register to another, or moving an immediate straight to a register, and I cannot figure out how to do this in LLVM. I originally tried matching something like [(set RegisterClass:$dest, RegisterClass:$src)] in my TargetInstrInfo.td: def MOVrr : MyInstrClass<(outs CPURegs:$dest), (ins CPURegs:$src), "mov $dest,$src", [(set CPURegs:$dest, CPURegs:$src)]>; However this matches very random inputs - such as (set RegisterClass:$dest, (or RegisterClass:$src1, RegisterClass:$src2)), which is just strange - and is obviously not correct - for...