Re: Could not identify that register is clobbered already

2013-03-14 Thread K_s, Vishnu
> 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). &

RE: Could not identify that register is clobbered already

2013-02-25 Thread S, Pitchumani
> 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

Re: Could not identify that register is clobbered already

2013-02-22 Thread Georg-Johann Lay
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

RE: Could not identify that register is clobbered already

2013-02-14 Thread S, Pitchumani
> -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-

Re: Could not identify that register is clobbered already

2013-02-12 Thread Georg-Johann Lay
[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:

Could not identify that register is clobbered already

2013-02-12 Thread S, Pitchumani
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