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: [RFC] By default if-convert only basic blocks that will be vectorized (take 3)


ouch.. html got me!

applying to the same as before

commit 0e3dfadd374c3045a926afa6d06af276cee2108d
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Oct 18 08:36:28 2013 +0000

trying '06 build.


for take 2 on HSW there were mixed results for passed tests:

400.perlbench     +0.25%
401.bzip2         -0.40%
429.mcf           -1.67%
456.hmmer         +0%
458.sjeng         -1.65%
471.omnetpp       -1.72%
483.xalancbmk     -0.25%
410.bwaves        +0%
433.milc          -0.28%
444.namd          -1.13%
450.soplex        -1.01%
459.GemsFDTD      -0.25%
470.lbm           +1.44%
482.sphinx3       +0.61%

Sergos

On Tue, Oct 22, 2013 at 5:12 PM, Sergey Ostanevich <sergos.gnu@gmail.com> wrote:
> applying to the same as before
>
> commit 0e3dfadd374c3045a926afa6d06af276cee2108d
> Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
> Date:   Fri Oct 18 08:36:28 2013 +0000
>
> trying '06 build.
>
>
> for take 2 on HSW there were mixed results for passed tests:
>
> 400.perlbench     +0.25%
> 401.bzip2         -0.40%
> 429.mcf           -1.67%
> 456.hmmer         +0%
> 458.sjeng         -1.65%
> 471.omnetpp       -1.72%
> 483.xalancbmk     -0.25%
> 410.bwaves        +0%
> 433.milc          -0.28%
> 444.namd          -1.13%
> 450.soplex        -1.01%
> 459.GemsFDTD      -0.25%
> 470.lbm           +1.44%
> 482.sphinx3       +0.61%
>
> Sergos
>
>
> On Tue, Oct 22, 2013 at 2:56 PM, Jakub Jelinek <jakub@redhat.com> wrote:
>>
>> Hi!
>>
>> On Fri, Oct 18, 2013 at 05:45:15PM +0400, Sergey Ostanevich wrote:
>> > failed on 403 of '06:
>> > regclass.c: In function 'init_reg_sets':
>> > regclass.c:277:1: internal compiler error: tree check: expected
>> > ssa_name, have var_decl in copy_ssa_name_fn, at tree-ssanames.c:393
>> >  init_reg_sets ()
>> >  ^
>>
>> That is because for -ftree-loop-if-convert-stores or masked loads/stores
>> we need TODO_update_ssa_only_virtuals and loop versioning relies on no
>> SSA updates being needed in the loop being versioned.
>>
>> Attached is updated patchset (the fix is in the second patch, the third
>> one needed adjusting because of the fix and also apparently Andrew's
>> header reshuffling requires now additional include in the third patch).
>>
>> Will bootstrap/regtest this after my current bootstrap/regtest finishes.
>>
>>         Jakub
>
>


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