On 2017-07-11 09:21, Eric Botcazou wrote:
Applied without the undocumented tweaks to the divdf3_fix and sqrtdf2_fix
patterns. Why are 2 nops necessary here? The stored value doesn't matter.
And the length attribute should be adjusted if nops are added to the pattern.
The first nop was added
> 2017-07-07 Daniel Cederman
>
> * config/sparc/sparc.c (sparc_do_work_around_errata): Insert NOP
> instructions to prevent sequences that can trigger the store-store
> errata for certain LEON3FT processors.
> (sparc_option_override): -mfix-ut699, -mfix-ut700, and
>
