> From: Georg-Johann Lay
> Subject: Re: Could not identify that register is clobbered already
>
> S, Pitchumani schrieb:
> >
> > From: Georg-Johann Lay
> >> S, Pitchumani wrote:
> >>
> >>> I was analyzing an issue for avr target (gcc-4.7.2).
&
> From: Georg-Johann Lay [mailto:a...@gjlay.de]
> S, Pitchumani schrieb:
> >
> > From: Georg-Johann Lay
> >> S, Pitchumani wrote:
> >>
...
> >> Trying to introduce hard_frame_pointer was dropped because the code
> >> turned out to have unusable had efficiency. I don't find the patch,
> >> AFAIR it
S, Pitchumani schrieb:
From: Georg-Johann Lay
S, Pitchumani wrote:
I was analyzing an issue for avr target (gcc-4.7.2).
Issue is that already clobbered register is used after the
transformation in post reload pass.
insns after reload pass:
set (reg:HI r24
(const:HI (plus:HI (symbol_ref
> -Original Message-
> From: Georg-Johann Lay [mailto:a...@gjlay.de]
> Sent: Wednesday, February 13, 2013 4:24 AM
> To: S, Pitchumani
> Cc: gcc@gcc.gnu.org; Denis Chertykov
> Subject: Re: Could not identify that register is clobbered already
>
> [Removing avr-
[Removing avr-gcc-list from CC because there is no need to cross-post]
S, Pitchumani wrote:
I was analyzing an issue for avr target (gcc-4.7.2).
Issue is that already clobbered register is used after the transformation
in post reload pass.
insns after reload pass:
set (reg:HI r24
(const:
Hi,
I was analyzing an issue for avr target (gcc-4.7.2).
Issue is that already clobbered register is used after the transformation
in post reload pass.
insns after reload pass:
set (reg:HI r24
(const:HI (plus:HI (symbol_ref:HI ("array"))
(const_int 4))
))
...
para