This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH, ARM, LRA] Fixed bootstrap failure in Thumb mode


Ping

On 18 November 2013 09:40, Yvan Roux <yvan.roux@linaro.org> wrote:
> Ping.
>
> On 7 November 2013 15:56, Yvan Roux <yvan.roux@linaro.org> wrote:
>> Hi,
>>
>> this patch fixed an LRA cycling due to secondary reload (Thumb mode).
>> Notice that this patch is a prerequisite to turn on LRA by default on
>> ARM.  Bootstrapped on a9 and a15 without any regression in the
>> testsuite as LRA is off by default and with the regression reported in
>> the thread bellow when LRA is on.
>>
>> http://gcc.gnu.org/ml/gcc-patches/2013-11/msg00725.html
>>
>> Thanks,
>> Yvan
>>
>> 2013-11-07  Yvan Roux  <yvan.roux@linaro.org>
>>
>>         * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
>>         for LRA.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]