[LLVMdev] pb05 results for current llvm/dragonegg

[Duncan Sands]

Hi Jack,

>    Attached are the Polyhedron 2005 benchmark results for current llvm/dragonegg svn
> on x86_64-apple-darwin11 built against Xcode 4.3.2 and FSF gcc 4.6.3.

thanks for the numbers.  How does this compare to LLVM 3.0 - were there any
regressions?

Ciao, Duncan.

  The benchmarks
> for -msse3 and -msse4 appear identical (at least for degg+optnz). This is fortunate
> since there seems to be a bug in -msse4 on 2.33 GHz (T7600) Intel Core 2 Duo Merom
> (http://llvm.org/bugs/show_bug.cgi?id=12434).
>                     Jack
>
> llvm/dragonegg r153877
>
> dragonegg:
> de-gfortran46 -msse3 -ffast-math -funroll-loops -O3 %n.f90 -o %n
>
> degg+vectorize:
> de-gfortran46 -msse3 -ffast-math -funroll-loops -O3 -fplugin-arg-dragonegg-llvm-option=-vectorize %n.f90 -o %n
>
> degg+optnz:
> de-gfortran46 -msse3 -ffast-math -funroll-loops -O3 -fplugin-arg-dragonegg-enable-gcc-optzns %n.f90 -o %n
>
> gfortran:
> gfortran-fsf-4.6 -msse3 -ffast-math -funroll-loops -O3 %n.f90 -o %n
>
> Ave Run (secs)
>                 dragonegg degg+vectorize degg+optnz  gfortran
> ac               12.45       12.45         8.85       8.80
> aermod           16.15       16.05        14.80      17.48
> air               7.10        7.11         6.46       5.50
> capacita         40.00       39.96        37.72      32.62
> channel           2.16        2.15         1.99       1.84
> doduc            29.13       28.41        27.48      26.74
> fatigue           8.75        9.03         8.11       8.44
> gas_dyn          11.72       11.80         4.47       4.26
> induct           24.02       24.91        12.08      13.65
> linpk            15.40       15.78        15.74      15.45
> mdbx             11.80       12.22        11.86      11.20
> nf               28.45       28.50        29.25      27.91
> protein          38.15       39.26        37.87      32.49
> rnflow           32.25       32.35        26.47      24.06
> test_fpu         11.34       11.35         9.31       8.04
> tftt              1.91        1.92         1.93       1.87
>
> Geometric Mean   13.50       13.62        11.34      10.87
>
> Compile (secs)
>                 dragonegg degg+vectorize degg+optnz  gfortran
> ac                0.33        0.38         0.72       1.27
> aermod           25.91       27.58        32.34      43.91
> air               1.07        1.25         1.52       2.25
> capacita          0.49        0.52         0.89       1.71
> channel           0.29        0.36         0.50       0.62
> doduc             1.71        4.50         3.25       5.34
> fatigue           0.84        0.97         1.19       1.76
> gas_dyn           0.67        0.68         1.20       3.02
> induct            1.60        2.14         2.82       3.99
> linpk             0.22        0.24         0.47       0.78
> mdbx              0.63        0.77         1.16       1.85
> nf                0.37        0.40         0.70       1.66
> protein           0.93        1.02         1.75       4.01
> rnflow            1.20        1.25         2.63       5.44
> test_fpu          0.88        0.92         2.13       4.39
> tftt              0.21        0.24         0.34       0.56
>
> Executable (bytes)
>                 dragonegg degg+vectorize  degg+optnz  gfortran
> ac                26856       26856        39120      50968
> aermod          1043700     1055988      1046288    1265640
> air               62004       62004        53740      73988
> capacita          41416       41416        45552      73896
> channel           22808       22808        26768      34784
> doduc            128448      128448       136996     197240
> fatigue           69824       69824        69840      86080
> gas_dyn           59112       59112        67416     119744
> induct           163152      167248       167344     174976
> linpk             18752       18752        27056      38648
> mdbx              53692       53692        57884      82112
> nf                23960       23960        32104      71800
> protein           75032       75032        87208     132040
> rnflow            71896       71896        96632     181120
> test_fpu          54272       54272        78776     155072
> tftt              18640       18640        18488      30768
>