Stepanov results with development gcc

[Brad Lucier]

> On Fri, 8 Dec 2000, Brad Lucier wrote:
> > Here are the results of the Stepanov benchmark on my alpha with
> > the development version of gcc; the sources are from
> 
> I'd be interested to see this compared to GCC 2.95.2 and possibly also
> GCC 2.95.3-pre (= head of the gcc_2.95-branch).

Sorry, I don't want to build GCC 2.95.3-pre.

Brad

popov-6% /export/u10/gcc-2.95.1/bin/g++ -O2 -o stepanov stepanov_v1p2.C
popov-7% ./stepanov 

test      absolute   additions      ratio with
number    time       per second     test0

 0        0.40sec    124.65M         1.00
 1        0.40sec    124.65M         1.00
 2        0.40sec    124.34M         1.00
 3        0.40sec    124.34M         1.00
 4        0.40sec    124.34M         1.00
 5        0.40sec    124.65M         1.00
 6        0.40sec    124.04M         1.00
 7        0.40sec    124.65M         1.00
 8        0.40sec    124.34M         1.00
 9        0.40sec    124.65M         1.00
10        0.40sec    124.04M         1.00
11        0.40sec    124.65M         1.00
12        0.40sec    124.34M         1.00
mean:     0.40sec    124.44M         1.00

Total absolute time: 5.22 sec

Abstraction Penalty: 1.00

popov-8% /export/u10/gcc-2.95.2/bin/g++ -O2 -o stepanov stepanov_v1p2.C
popov-9% ./stepanov

test      absolute   additions      ratio with
number    time       per second     test0

 0        0.40sec    124.34M         1.00
 1        0.40sec    124.04M         1.00
 2        0.40sec    124.04M         1.00
 3        0.40sec    124.34M         1.00
 4        0.40sec    123.74M         1.00
 5        0.40sec    124.34M         1.00
 6        0.40sec    124.04M         1.00
 7        0.40sec    124.04M         1.00
 8        0.40sec    124.04M         1.00
 9        0.40sec    124.34M         1.00
10        0.40sec    124.04M         1.00
11        0.40sec    124.04M         1.00
12        0.40sec    124.04M         1.00
mean:     0.40sec    124.11M         1.00

Total absolute time: 5.24 sec

Abstraction Penalty: 1.00