Re: [Qemu-devel] qemu vs gcc4

[Paul Brook]

> Where's the shift?  I think the above code means you generate an immediate
> value (the 2), add it to R2 with the result going in a spill register, and
> then add the spill register to R1, with the result going to R0.  Should
> that middle line be some kind of gen_op_lshift32() instead of
> gen_op_add32()?

Yes.

> Do qregs ever get freed?  (I'm guessing gen_new_qreg() lasts until the end
> of the translated block, and then the next block has its own set of qregs?)

Correct.

Paul