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 i386]: Combine memory and indirect jump


On 06/20/2014 10:52 AM, Kai Tietz wrote:
> 2014-06-20  Kai Tietz  <ktietz@redhat.com>
> 
>     PR target/39284
>     * passes.def (peephole2): Add second peephole2 pass before
>     split before sched2 pass.
>     * config/i386/i386.md (peehole2): To combine
>     indirect jump with memory.
>     (split2): Likewise.

Why are we adding a second pass instead of just moving the one?


r~


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