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Re: [PATCH] Fix wrong code on aarch64 due to paradoxical subreg

On Thu, Jul 28, 2016 at 08:59:44PM +0000, Bernd Edlinger wrote:
> (insn 1047 1044 1048 101 (set (reg/f:DI 481)
>          (subreg:DI (reg/f:SI 545) 0)) isl_input.c:2496 50 {*movdi_aarch64}
>       (nil))

In your first mail you showed reg 481 as _not_ being REG_POINTER:

(insn 1047 1046 1048 (set (reg:DI 481)
        (subreg:DI (reg/f:SI 479) 0)) y.c:12702 -1
     (nil))

(note the lack of /f).  So which is it?  REG_POINTER here is not correct
as far as I can see.


Segher
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