Josef Ahmad <josef_ahm@xxxxxxxxx> writes: > I actually already know about this construct. I was just wondering > whether it is possible to let the compiler choose between one of the > output registers just by placing an appropriate constraint as the > argument of the asm statement. But after digging a bit into the > various manuals and howtos and receiving your answer, I should > conclude that there is no way. Ah, I see. Yes, the SPARC backend does not define a constraint character for "all output registers." Ian